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Document And Entity Information - shares	3 Months Ended
Document And Entity Information - shares	Mar. 31, 2016	May 05, 2016
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q1
Entity Registrant Name	Vringo Inc
Entity Central Index Key	0001410428
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Trading Symbol	VRNG
Entity Common Stock, Shares Outstanding		14,993,686

CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands

Mar. 31, 2016

Dec. 31, 2015

Current assets

Cash and cash equivalents

$ 20,560

$ 24,951

Deposits with courts

831

1,930

Accounts receivable, net

1,060

246

Other current assets

934

1,077

Total current assets

23,385

28,204

Intangible assets, net

15,711

16,476

Goodwill

4,863

Other assets

916

Total assets

44,875

50,459

Current liabilities

Accounts payable, accrued expenses and other current liabilities

3,721

6,030

Senior secured notes

3,111

Total current liabilities

3,721

9,141

Long-term liabilities

Senior secured notes

554

Derivative warrant liabilities

428

416

Other liabilities

152

386

Commitments and contingencies (see Note 14)

Stockholders’ equity

Common stock, $0.01 par value per share 150,000,000 shares authorized; 14,993,686 and 13,220,050 shares issued and outstanding as of March 31, 2016 and December 31, 2015, respectively

^[1]

150

132

Additional paid-in capital

^[1]

240,687

237,246

Accumulated deficit

^[1]

(200,817)

(196,862)

Total stockholders’ equity

^[1]

40,020

40,516

Total liabilities and stockholders’ equity

44,875

50,459

Series A convertible preferred stock [Member]

Stockholders’ equity

Preferred stock

^[1]

Series B Convertible Preferred Stock [Member]

Stockholders’ equity

Preferred stock

^[1]

$ 0

[1]	Adjusted to reflect the impact of the 1:10 reverse stock split that became effective on November 27, 2015.

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Stockholders' Equity, Reverse Stock Split	1:10 reverse stock split
Common stock, par value	$ 0.01	$ 0.01
Common stock, authorized	150,000,000	150,000,000
Common stock, issued	14,993,686	13,220,050
Common stock, outstanding	14,993,686	13,220,050
Series A convertible preferred stock [Member]
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, authorized	500,000	500,000
Preferred stock, issued	0	0
Preferred stock, outstanding	0	0
Series B Convertible Preferred Stock [Member]
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, authorized	5,000,000	5,000,000
Preferred stock, issued	1,666,667	1,666,667
Preferred stock, outstanding	0	0

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
$ in Thousands

3 Months Ended

Mar. 31, 2016

Mar. 31, 2015

Revenue

Licensing revenue

$ 750

$ 150

Product revenue

1,294

Total revenue

2,044

150

Costs and expenses

Cost of goods sold

1,127

Operating legal costs

720

3,101

Amortization of intangible assets

851

804

General and administrative

2,952

2,998

Total operating expenses

5,650

6,903

Operating loss

(3,606)

(6,753)

Non-operating income (expense), net

(223)

Gain on revaluation of warrants and conversion feature

270

Interest expense

(476)

Extinguishment of debt

(210)

Net loss

$ (3,955)

$ (6,976)

Loss per share:

Basic net loss per share (in dollars per share)

^[1]

$ (0.28)

$ (0.75)

Diluted net loss per share (in dollars per share)

^[1]

$ (0.28)

$ (0.75)

Weighted-average number of shares outstanding during the year:

Basic (in shares)

^[1]

14,158,680

9,340,490

Diluted (in shares)

^[1]

14,158,680

9,340,490

Includes stock-based compensation expense, as follows:

Stock Based Compensation Expense

$ 463

$ 1,872

Operating legal costs [Member]

Includes stock-based compensation expense, as follows:

Stock Based Compensation Expense

318

General and Administrative [Member]

Includes stock-based compensation expense, as follows:

Stock Based Compensation Expense

$ 395

$ 1,554

[1]	Adjusted to reflect the impact of the 1:10 reverse stock split that became effective on November 27, 2015

CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)	3 Months Ended
CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical)	Mar. 31, 2016
Stockholders' Equity, Reverse Stock Split	1:10 reverse stock split

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands

Total

Common Stock [Member]

Additional Paid-in Capital [Member]

Accumulated Deficit [Member]

Balance at Dec. 31, 2014

$ 31,180

$ 93

^[1]

$ 216,792

^[1]

$ (185,705)

Reclassification of derivative warrants to equity warrants

175

^[1]

175

^[1]

Stock-based compensation

1,872

^[1]

1,872

^[1]

Net loss for the period

(6,976)

^[1]

(6,976)

Balance at Mar. 31, 2015

26,251

^[1]

218,839

^[1]

(192,681)

Balance at Dec. 31, 2015

40,516

^[1]

132

237,246

(196,862)

Reclassification of derivative warrants to equity warrants

Issuance of common stock for repayment of convertible debt and related interest

2,996

2,978

Stock-based compensation

463

Net loss for the period

(3,955)

Balance at Mar. 31, 2016

$ 40,020

^[1]

$ 150

$ 240,687

$ (200,817)

[1]	Adjusted to reflect the impact of the 1:10 reverse stock split that became effective on November 27, 2015.

- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

+ References + Details

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical)	3 Months Ended
	Mar. 31, 2016
Stockholders' Equity, Reverse Stock Split	1:10 reverse stock split

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities
Net loss	$ (3,955)	$ (6,976)
Items not affecting cash flows
Depreciation and amortization	851	1,025
Amortization of debt discount and debt issuance costs	414	0
Stock-based compensation	463	1,872
Amendment to warrants as part of debt modification	(281)	0
Loss on extinguishment of debt	356	0
Change in fair value of warrants and conversion feature	11	0
Exchange rate loss, net	(86)	226
Changes in current assets and liabilities
Increase in accounts receivable	(814)	0
Decrease in other current assets	143	120
Increase (decrease) in payables and accruals	(2,531)	231
Net cash used in operating activities	(5,429)	(3,502)
Cash flows from investing activities
Acquisition of software	(86)	0
Decrease (increase) in deposits	1,173	(278)
Net cash provided by (used in) investing activities	1,087	(278)
Cash flows from financing activities
Debt issuance costs	(50)	0
Net cash used in financing activities	(50)	0
Effect of exchange rate changes on cash and cash equivalents	1	(4)
Decrease in cash and cash equivalents	(4,391)	(3,784)
Cash and cash equivalents at beginning of period	24,951	16,023
Cash and cash equivalents at end of period	20,560	12,239
Noncash investing and financing transactions
Change in classification of derivative warrant liabilities into equity warrants	0	175
Issuance of common stock to repay $2,786 of debt and interest	$ 2,996	$ 0

CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) $ in Thousands	3 Months Ended
	Mar. 31, 2016 USD ($)
Debt Conversion, Original Debt, Amount	$ 2,786

General

3 Months Ended

Mar. 31, 2016

General [Abstract]

General

Note 1. General

Overview

Vringo, Inc. (“Vringo” or the “Company”) is engaged in the innovation, development and monetization of intellectual property, as well as the commercialization and distribution of wire-free power and rugged computing devices. The Company has three operating segments:

	•	Intellectual Property

	•	Fli Charge

	•	Group Mobile

The Company was incorporated in Delaware on January 9, 2006 and completed an initial public offering in June 2010. On July 19, 2012, Vringo closed a merger with Innovate/Protect, Inc. On August 9, 2012, the Company acquired a patent portfolio from Nokia, comprised of 124 patent families with counterparts in certain jurisdictions worldwide, for $22,000. Under the terms of the purchase agreement, to the extent that the gross revenue as defined by the agreement exceeds $22,000, the Company is obligated to pay a royalty of 35% of such excess.

On October 15, 2015, the Company acquired 100% of International Development Group Limited (“IDG”), a holding company consisting of two subsidiaries, Fli Charge and Group Mobile. IDG owned 70% of Fli Charge and 100% of Group Mobile. The acquisition was a stock purchase whereby Vringo acquired its entire interest in IDG in exchange for shares in Vringo. The total value of the consideration was $5,571. On December 28, 2015, Vringo acquired the remaining 30% of Fli Charge from third party shareholders in exchange for shares in Vringo.

Fli Charge owns a patented conductive wire-free charging technology and is focused on the development and commercialization of its technology through the direct-to-consumer sale of enablements, as well as partnerships and licensing agreements in various industries. Fli Charge is currently working with partners that are interested in implementing Fli Charge technology for smart furniture, Original Equipment Manufacturers “OEM” and after-market automobiles, and vaporizers. Fli Charge’s business model is to license its technology in exchange for recurring licensing revenue as well as to manufacture and commercialize its own conductive charging pads and associated cases for phones, tablets and laptops.

Group Mobile is a full-service reseller of rugged computers, rugged tablets, rugged mobile devices, accessories and other related products geared toward emergency first responders, municipalities and corporations. In addition, Group Mobile specializes in high-quality customer support for those products.

Prior to December 31, 2013, Vringo operated a global platform for the distribution of mobile social applications and services. On February 18, 2014, the Company sold its mobile social application business to InfoMedia Services Limited (“InfoMedia”), receiving an 8.25% ownership interest in InfoMedia as consideration and a seat on the board of directors of InfoMedia. As part of the transaction, the Company has the opportunity to license certain intellectual property assets and work with InfoMedia to identify and protect new intellectual property.

Each of the Company’s operating segments are described below.

Fli Charge

Fli Charge is a wire-free power company dedicated to making it easier for people to power and charge the multitude of mobile electronic devices they use on a daily basis. By eliminating the need to search and compete for outlets and charging cables, Fli Charge is improving the powering and charging experience for all battery and DC powered devices.

Fli Charge designs, develops, licenses, manufactures and markets wire-free conductive power and charging solutions. Fli Charge is currently working with partners in several verticals to bring products to market. These verticals include education, office, hospitality, automotive and consumer electronics among others. To date, Fli Charge has not yet generated any substantial revenue from its products. The Company believes that Fli Charge’s patented technology is the only wire-free power solution that is fully interoperable between different mobile devices ranging from smartphones to power tools, and many more. Fli Charge’s wire-free power solution can simultaneously power multiple devices on the same pad no matter their power requirements or positions on the pad.

The Fli Charge ecosystem consists of power pads or surfaces as well as devices that are connected to or embedded with Fli Charge enabling technology. Fli Charge pads and surfaces are connected to a power source or battery. The surface of the pad has conductive contact strips that provide power and are constantly monitored by control circuitry that immediately halts power transfer if an unapproved load or short-circuit condition is detected. Fli Charge-enabled devices are embedded with the Fli Charge contact enablement that consists of four contact points, known as the Fli Charge “constellation.” The constellation is designed to make an immediate and continuous electrical connection with the contact strips regardless of the device’s orientation on the pad. The enablement monitors the power coming from the pad and ensures that the correct amount of power goes to the device. Once an approved Fli Charge device is placed on a pad, power is transferred immediately to charge or power the device.

Group Mobile

Group Mobile is a provider of rugged, mobile and field-use computing products, serving customers worldwide. Group Mobile provides total hardware solutions, including rugged laptops, tablets, and handheld computers. Group Mobile also markets rugged mobile printers, vehicle computer docking and mounting gear, power accessories, wireless communication products, antennas, carrying cases, and other peripherals, accessories, and add-ons needed to maximize productivity in a mobile- or field-computing environment. Group Mobile operates a full-service e-commerce website with live chat, up-to-date product information, and computer system configuration capabilities. Group Mobile’s goal is to ensure that its customers purchase the best product for their specific requirements.

Group Mobile purchases rugged mobile computing equipment and complementary products from its primary distribution and manufacturing partners and sells them to enterprise, reseller, and retail customers. Group Mobile’s primary customers range from corporations to local governments, emergency first responders and healthcare organizations. Group Mobile believes that its business is characterized by gross profits as a percentage of revenue slightly higher than is commonly found in resellers of computing devices. The market for rugged mobile computing products is trending towards an increase in the volume of unit sales combined with declining unit prices as the business transitions from primarily being comprised of laptops to one primarily comprised of rugged tablets. As this transition has occurred, Group Mobile is seeing shortened product life cycles and industry specific devices for segments such as healthcare. Group Mobile sets sale prices based on the market supply and demand characteristics for each particular product. Group Mobile is highly dependent on the end-market demand for rugged mobile computing products, which is influenced by many factors including the introduction of new IT products by OEM, replacement cycles for existing rugged mobile computing products, overall economic growth, local and state budgets, and general business activity.

Product costs represent the single largest expense and product inventory is one of the largest working capital investments for Group Mobile. Group Mobile’s primary suppliers include Synnex Corporation, Ingram Micro Inc., Xplore Technologies Corporation, Flextronics International Ltd. and Trimble Navigation Ltd., which combined represent approximately 80% of Group Mobile’s inventory purchases. Group Mobile has reseller agreements with most of its OEM and distribution partners. These agreements usually provide for nonexclusive resale and distribution rights. The agreements are generally short-term, subject to periodic renewal, and often contain provisions permitting termination by either Group Mobile or their supplier without cause upon relatively short notice. Furthermore, product procurement from the OEM suppliers is a highly complex process and, as such, efficient and effective purchasing operations are critical to Group Mobile’s success.

Intellectual Property

Vringo’s Intellectual Property operating segment is engaged in the innovation, development and monetization of intellectual property. The Company’s portfolio consists of over 600 patents and patent applications covering telecom infrastructure, internet search, ad-insertion and mobile technologies.

Vringo is currently focused on monetizing its technology portfolio through a variety of value enhancing initiatives, including, but not limited to licensing, litigation and strategic partnerships.

Recent Developments

Senior Secured Convertible Notes

On March 9, 2016, the Company and the holders (the “Investors”) of the Company’s $12,500 Senior Convertible Notes (the “Notes”), which were originally issued by the Company in a registered direct offering on May 4, 2015, entered into an exchange note agreement (the “Exchange Note Agreement”). Pursuant to the Exchange Note Agreement, the Company issued to the Investors an aggregate of 703,644 shares of its common stock, par value $0.01 per share, in exchange for the reduction of $1,267 of the outstanding aggregate principal amount of the Notes and $49 of accrued interest. As a result, the outstanding aggregate principal amount under the Notes was reduced from $3,016 to $1,749 as of March 9, 2016.

In addition, on March 9, 2016, the Company, with the consent of each of the Investors, agreed to amend the Notes. Pursuant to the Amended and Restated Senior Secured Notes (the “Amended Notes”) and the Indenture dated May 4, 2015, as supplemented by a First Supplemental Indenture dated May 4, 2015 and further supplemented by a Second Supplemental Indenture (the “Second Supplemental Indenture”) dated March 9, 2016: (i) the Amended Notes are no longer convertible into shares of the Company’s common stock and will be payable by the Company on the Maturity Date (as defined below) in cash only, (ii) the Maturity Date of the Amended Notes will extend to June 30, 2017 (the “Maturity Date”), (iii) the Company will discontinue the payment of principal prior to the Maturity Date (subject to certain exceptions), (iv) the interest rate increased from 8% to 10% per annum and will accrue on the outstanding aggregate principal amount of the Amended Notes, payable monthly, and (v) the Company will pay to the Investors on the Maturity Date 102% of the outstanding aggregate principal amount of the Amended Notes. The Company also agreed to maintain a cash balance (including cash equivalents) of not less than $2,900.

In addition, the Company agreed to reduce the exercise price of the warrants to purchase an aggregate of 537,500 shares of the Company’s common stock granted as part of the initial agreement (the “May 2015 Warrants”) from $10.00 to $3.00 per share and the parties also agreed to remove from the May 2015 Warrants certain anti-dilution features. Other terms of the May 2015 Warrants remained the same. Furthermore, in connection with the Amended Notes, the Company paid a restructuring fee of $50 to the Investors.

Shareholder Rights Plan

On March 18, 2016, the Company announced that the Company’s Board of Directors adopted a shareholder rights plan in the form of a Section 382 Rights Agreement designed to preserve the Company’s tax assets. As a part of the plan, the Company’s Board of Directors declared a dividend of one preferred-share-purchase right for each share of the Company’s common stock outstanding as of March 29, 2016. Effective on March 18, 2016, if any group or person acquires 4.99% or more of the Company’s outstanding shares of common stock, or if a group or person that already owns 4.99% or more of the Company’s common stock acquires additional shares representing 0.5% or more of the Company’s common stock, then, subject to certain exceptions, there would be a triggering event under the plan. The rights would then separate from the Company’s common stock and would be adjusted to become exercisable to purchase shares of the Company’s common stock having a market value equal to twice the purchase price of $9.50, resulting in significant dilution in the ownership interest of the acquiring person or group. The Company’s Board of Directors has the discretion to exempt any acquisition of the Company’s common stock from the provisions of the plan and has the ability to terminate the plan prior to a triggering event. In connection with this plan, the Company filed a Certificate of Designation of Series C Junior Preferred Stock with the Secretary of State of the State of Delaware on March 18, 2016.

Reverse Stock Split

On November 27, 2015, the Company implemented a one-for-ten reverse split of its issued and outstanding shares of common stock (the "Reverse Stock Split"), as authorized at a special meeting of the Company’s stockholders held on November 16, 2015. The Reverse Stock Split became effective at the opening of trading on NASDAQ on November 27, 2015. As of November 27, 2015, every 10 shares of the Company’s issued and outstanding common stock were combined into one share of its common stock, except to the extent that the Reverse Stock Split resulted in any of the Company’s stockholders owning a fractional share, which was rounded up to the next highest whole share. In connection with the Reverse Stock Split, there was no change in the nominal par value per share of $0.01.

Financial condition

As of March 31, 2016, the Company had a cash balance of $20,560, accounts receivable of $1,060, and deposits with courts of $831. In February 2016, $1,173 of deposits with courts and $192 of court fees were returned back to the Company.

Accounting and Reporting Policies

3 Months Ended

Mar. 31, 2016

Accounting Policies [Abstract]

Accounting and Reporting Policies

Note 2. Accounting and Reporting Policies

(a) Basis of presentation and principles of consolidation

The accompanying interim consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) for interim financial information and the instructions to Rule 10-01 of Regulation S-X, and should be read in conjunction with the Company's Annual Report on Form 10-K for the year ended December 31, 2015. All adjustments that, in the opinion of management, are necessary for a fair presentation for the periods presented have been reflected by the Company. Such adjustments are of a normal, recurring nature. The results of operations for the three month period ended March 31, 2016 are not necessarily indicative of the results that may be expected for the entire fiscal year or for any other interim period. All significant intercompany balances and transactions have been eliminated in consolidation.

(b) Use of estimates

The preparation of the accompanying consolidated financial statements in conformity with U.S. GAAP requires management to make certain estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenues and expenses for the periods presented. Actual results may differ from such estimates. Significant items subject to such estimates and assumptions include the Company’s intangible assets, the useful lives of the Company’s intangible assets, the valuation of the Company’s derivative warrants, the valuation of stock-based compensation, deferred tax assets and liabilities, income tax uncertainties, and other contingencies.

(c) Accounting guidance adopted in 2016

ASU No. 2015-03, Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs

During the three month period ended March 31, 2016, the Company adopted guidance on a retrospective basis that requires debt issuance costs related to a recognized debt liability to be presented in the consolidated balance sheet as a deduction from the carrying amount of such debt. As a result of this adoption, the Company reclassified $73 of debt issuance costs as of December 31, 2015 from other current assets to senior secured notes.

ASU No. 2014-15, Presentation of Financial Statements (Topic 205): Going Concern

During the three month period ended March 31, 2016, the Company adopted the standard that provides guidance around management's responsibility to evaluate whether there is substantial doubt about an entity's ability to continue as a going concern and to provide related footnote disclosures. The adoption of this guidance did not have a material effect on the Company’s consolidated financial statements.

ASU 2014-16, Derivatives and Hedging (Topic 815): Determining Whether the Host Contract in a Hybrid Financial Instrument Issued in the Form of a Share is More Akin to Debt or to Equity

During the three month period ended March 31, 2016, the Company adopted the standard that clarifies how current U.S. GAAP should be interpreted in evaluating the economic characteristics and risks of a host contract in a hybrid financial instrument that is issued in the form of a share. The adoption of this guidance did not have a material effect on the Company’s consolidated financial statements.

(d) Reclassification

On November 27, 2015, the Company implemented the Reverse Stock Split, which became effective at the opening of trading on the NASDAQ on that date. As of November 27, 2015, every 10 shares of the Company’s issued and outstanding common stock were combined into one share of its common stock, except to the extent that the Reverse Stock Split resulted in any of the Company’s stockholders owning a fractional share, which was rounded up to the next highest whole share. In connection with the Reverse Stock Split, there was no change in the nominal par value per share of $0.01.

Certain balances have been reclassified to conform to presentation requirements, including to retroactively present the effect of the Reverse Stock Split. All references to the number of shares of common stock, price per share and weighted average shares of common stock have been adjusted to reflect the Reverse Stock Split on a retroactive basis for all periods presented, unless otherwise noted.

As a result of the adoption by the Company of ASU No. 2015-03 on a retrospective basis, during the three month period ended March 31, 2016, the Company reclassified $73 of debt issuance costs as of December 31, 2015 from other current assets to senior secured notes.

Net Loss per Common Share

3 Months Ended

Mar. 31, 2016

Earnings Per Share, Basic and Diluted [Abstract]

Net Loss per Common Share

Note 3. Net Loss per Common Share

Basic net loss per share is computed by dividing the net loss for the period by the weighted-average number of shares of common stock outstanding during the period. Diluted net loss per share is computed by dividing the net loss for the period by the weighted-average number of shares of common stock plus dilutive potential common stock considered outstanding during the period. However, as the Company generated net losses in all periods presented, some potentially dilutive securities, including certain warrants and stock options, were not reflected in diluted net loss per share because the impact of such instruments was anti-dilutive.

The table below presents the computation of basic and diluted net losses per common share:

	Three months ended March 31,
	2016		2015
Basic Numerator:
Net loss attributable to shares of common stock	$	(3,955)	$	(6,976)

Basic Denominator:
Weighted average number of shares of common stock outstanding during the period		14,158,680		9,340,490
Basic common stock shares outstanding		14,158,680		9,340,490
Basic net loss per common stock share	$	(0.28)	$	(0.75)

Diluted Numerator:
Diluted net loss attributable to shares of common stock	$	(3,955)	$	(6,976)

Diluted Denominator:
Basic common stock shares outstanding		14,158,680		9,340,490
Diluted common stock shares outstanding		14,158,680		9,340,490
Diluted net loss per common stock share	$	(0.28)	$	(0.75)

Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact:
Both vested and unvested options to purchase an equal number of shares of common stock of the Company		862,484		920,235
Unvested RSUs to issue an equal number of shares of common stock of the Company		25,620		67,656
Warrants to purchase an equal number of shares of common stock of the Company		1,006,679		1,740,265
Conversion feature of Notes		318,924		—
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share		2,213,707		2,728,156

Business Combination

3 Months Ended

Mar. 31, 2016

Business Combinations [Abstract]

Business Combination

Note 4. Business Combination

On October 15, 2015, the Company acquired IDG. Pursuant to the Purchase Agreement, the Company acquired 100% of the capital stock of IDG. Fli Charge, in which IDG owned 70% of the capital stock and control of its operations, and the wholly-owned Group Mobile were also acquired through the purchase of IDG. Fli Charge owns patented conductive wire-free charging technology and is focused on innovation, sales, manufacturing and licensing its technology in various industries, such as automotive, furniture and others. Group Mobile is a company with full-service customer support in rugged computers, mobile devices and accessories.

As consideration for the acquisition, the Company issued an equivalent of 1,666,667 common shares (after giving effect to the Reverse Stock Split), which were issued as follows: (i) 1,604,167 shares of the Company’s newly designated Series B Convertible Preferred Stock (“Series B Preferred”), convertible into 1,604,167 shares of the Company’s common stock , (ii) 57,500 shares of the Company’s unregistered common stock issued to one of the sellers, who is a former Chief Executive Officer and Director, in consideration of his forgiveness of debt and (iii) 5,000 shares of the Company’s common stock for transaction related services. A total of 240,625 Series B Preferred shares were placed in escrow to secure certain of the sellers’ indemnity obligations under the Purchase Agreement for a period of up to 12 months. On November 27, 2015, all Series B Preferred outstanding shares were converted into unregistered common stock of the Company, resulting in the 1,604,167 shares of common stock. On April 20, 2016, 85,121 shares of common stock were released from escrow.

Purchase consideration value was determined based on the market value of the Company’s common shares at the date of the transactions, discounted for the fact that the shares are restricted as to their marketability for a period of six months from the issuance date.

The transaction has been accounted for as a business combination. Assets acquired and liabilities assumed were recorded at their fair values at the closing date. The purchase price consideration was as follows:

October 15, 2015 Acquisition:	Fair Value
Series B Preferred Stock	$	5,378
Debt assumed, settled in shares		193
Total share value issued	$	5,571

The purchase price for the acquisition was allocated to the net tangible and intangible assets based on their fair values as of the closing date. The excess of the purchase price over the net tangible assets and intangible assets was recorded as goodwill. The purchase price allocation was as follows:

	Fair Value
Assets:
Cash and cash equivalents	$	144
Accounts receivable		245
Inventory		234
Prepaid expenses		18
Current Assets		641
Intangible assets		2,146
Goodwill		4,863
Total Assets		7,650

Liabilities:
Accounts payable		464
Credit line		270
Accrued expenses		44
Other current liabilities		173
Deferred tax liabilities		866
Total liabilities		1,817
Noncontrolling interest in Fli Charge		262
Total	$	5,571

The allocation of the purchase price was based upon a valuation and the Company's estimates and assumptions, which are subject to change within the measurement period (up to one year from the acquisition dates). The principal area of potential purchase price adjustments relate to the shares placed in escrow.

In connection with the acquisition, the Company also entered into a Consulting Agreement with IDG’s former Chief Executive Officer and director for a term of six months and payment of $9 per month. The Company also issued to a finder a warrant to purchase up to an aggregate of 50,000 shares of common stock of the Company, at an exercise price of $5.00 per share, expiring on April 15, 2021. The fair value of the warrant was $114 and was recorded as an expense in general and administrative expenses.

On December 28, 2015, the Company acquired the remaining 30% interest in Fli Charge from third parties. In conjunction with the transaction, the Company issued 110,000 shares of its unregistered common stock for total consideration of $262. The fair value of the consideration for financial reporting purposes was determined based on the market value of the shares at the date of the transaction, discounted due to the restricted nature of the shares and the effect this has on their marketability. The issuance of these shares have no impact on the allocation of the purchase consideration pursuant to FASB ASC 810 and was recorded as an equity transaction.

- Definition

The entire disclosure for a business combination (or series of individually immaterial business combinations) completed during the period, including background, timing, and recognized assets and liabilities. The disclosure may include leverage buyout transactions (as applicable).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 5
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+ Details

Intangible Assets

3 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets

Note 5. Intangible Assets

The following table provides information regarding the Company’s intangible assets, which consist of the following:

	March 31, 2016						December 31, 2015
	Gross				Net		Gross				Net		Weighted average
	Carrying		Accumulated		Carrying		Carrying		Accumulated		Carrying		amortization period
	Amount		Amortization		Amount		Amount		Amortization		Amount		(years)
Patents	$	28,213	$	(14,512)	$	13,701	$	28,213	$	(13,782)	$	14,431		8.60
Customer relationships		1,163		(136)		1,027		1,163		(62)		1,101		3.91
Trade name		504		(47)		457		504		(21)		483		4.90
Technology		479		(39)		440		479		(18)		461		5.68
Additions during the year:
Software		86		—		86		—		—		—
Total intangible assets	$	30,445	$	(14,734)	$	15,711	$	30,359	$	(13,883)	$	16,476

The Company’s patents consist of three major patent portfolios, which were acquired from third parties, as well as a number of internally-developed patents. The costs related to internally-developed patents are expensed as incurred. The Company recorded customer relationships, trade name and technology as part of the acquisition of Group Mobile and Fli Charge that was completed on October 15, 2015.

The Company’s intangible assets are amortized over their expected useful lives. During the three month periods ended March 31, 2016 and 2015, the Company recorded amortization expense of $851 and $804, respectively. There were no impairment indicators related to the Company’s amortizable intangible assets during the periods ended March 31, 2016 and 2015.

The following table provides information regarding the Company’s goodwill, which relates to the purchase of IDG completed on October 15, 2015. There were no indicators of impairment as of March 31, 2016.

Fli Charge		757
Group Mobile		4,106
Total Goodwill	$	4,863

Segment Information

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

Segment Information

Note 6. Segment Information

	Three months ended March 31,
	2016		2015
Revenue:
Intellectual Property	$	750	$	150
Fli Charge		17		—
Group Mobile		1,277		—
Total Revenue	$	2,044	$	150

Segment operating loss:
Intellectual Property	$	(2,505)	$	(6,753)
Fli Charge		(779)		—
Group Mobile		(322)		—
Total segment operating loss	$	(3,606)	$	(6,753)

Non-operating expense, net		(349)		(223)
Net loss	$	(3,955)	$	(6,976)

	March 31, 2016		December 31, 2015
Assets:
Intellectual Property	$	36,864	$	42,648
Fli Charge		1,286		1,583
Group Mobile		6,725		6,228
Total Assets	$	44,875	$	50,459

General and administrative costs are allocated to the Intellectual Property segment.

- Definition

The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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+ Details

Senior Secured Notes

3 Months Ended

Mar. 31, 2016

Debt Disclosure [Abstract]

Senior Secured Notes

Note 7. Senior Secured Notes

On May 4, 2015 (the “Closing Date”), the Company entered into a securities purchase agreement with certain institutional investors (the “Investors”) in a registered direct offering of $12,500 of Senior Secured Convertible Notes (the “Notes”) and warrants (the “May 2015 Warrants”) to purchase 537,500 shares of the Company’s common stock (after giving effect to the Reverse Stock Split). On the Closing Date, the Company issued the Notes, which were convertible into shares of the Company’s common stock at $10.00 per share, had 8% interest and matured in 21 months from the date of issuance, unless earlier converted. In addition, the Company issued the May 2015 Warrants to purchase shares of the Company’s common stock, which were exercisable at $10.00 per share for a period of five years, beginning on November 4, 2015. In connection with the issuance of the Notes and the May 2015 Warrants, the Company received net cash proceeds of $12,425. The Company also incurred third party costs directly associated with the issuance of Notes of $218, which are capitalized as debt issuance costs and reported as a reduction in senior secured notes, and are amortized over the term of the Note. The Company’s obligations under the outstanding Notes are secured by a first priority perfected security interest in substantially all of the Company’s U.S. assets. In addition, stock of certain subsidiaries of the Company were pledged. The outstanding Notes contain customary events of default, as well as covenants which include restrictions on the assumption of new debt by the Company. As of December 31, 2015, all covenants were met and there were no events of default.

As of December 31, 2015, total outstanding principal was $4,206. Between January 1, 2016 and March 9, 2016, the Company made two principal payments in the aggregate amount of $1,190. The Company elected to make these principal payments in shares of the Company’s common stock, which are issued at a 15% discount to the market price data. As such, the Company issued 1,032,332 shares in lieu of principal payments and recorded $210 as extinguishment of debt expense on the consolidated statements of operations.

On March 9, 2016, the Company and the Investors entered into the Exchange Note Agreement. Pursuant to the Exchange Note Agreement, the Company issued to the Investors an aggregate of 703,644 shares of its common stock in exchange for the reduction of $1,267 of the outstanding aggregate principal amount of the Notes and $49 of accrued interest. As a result, the outstanding aggregate principal amount under the Notes was reduced from $3,016 to $1,749 as of March 9, 2016.

In addition, on March 9, 2016, the Company, with the consent of each of the Investors, agreed to amend the Notes. Pursuant to the Amended Notes and the Indenture dated May 4, 2015, as supplemented by a First Supplemental Indenture dated May 4, 2015 and further supplemented by the Second Supplemental Indenture dated March 9, 2016: (i) the Amended Notes are no longer convertible into shares of the Company’s common stock and will be payable by the Company on the Maturity Date in cash only, (ii) the Maturity Date of the Amended Notes will extend to June 30, 2017, (iii) the Company will discontinue the payment of principal prior to the Maturity Date (subject to certain exceptions), (iv) the interest rate increased from 8% to 10% per annum and will accrue on the outstanding aggregate principal amount of the Amended Notes, payable monthly, and (v) the Company will pay to the Investors on the Maturity Date 102% of the outstanding aggregate principal amount of the Amended Notes. The Company also agreed to maintain a cash balance (including cash equivalents) of not less than $2,900.

In addition, the Company agreed to reduce the exercise price of the May 2015 Warrants from $10.00 to $3.00 per share and the parties also agreed to remove from the May 2015 Warrants certain anti-dilution features. Other terms of the May 2015 Warrants remained the same. Furthermore, in connection with the Amended Notes, the Company paid a restructuring fee of $50 to the Investors.

The Company has concluded that the Exchange Note Agreement does not constitute a troubled debt restructuring as it has not experienced financial difficulty. As such, the Company applied the guidance in ASC 470-50, Modifications and Extinguishments. The accounting treatment is determined by whether (1) the Investors remain the same and (2) the change in the debt terms is considered substantial.

Since the Investors remained the same before and after the Exchange Note Agreement, the Company has made a quantitative test, in order to determine whether the Amended Notes are substantially different from the original Notes. According to ASC 470-50-40-10, from the debtor’s perspective, an exchange of debt instruments between or a modification of a debt instrument by a debtor and a creditor is deemed to have been accomplished with debt instruments that are substantially different if the present value of the cash flows under the terms of the new debt instrument is at least 10 percent different from the present value of the remaining cash flows under the terms of the original instrument. If the terms of a debt instrument are changed or modified and the cash flow effect on a present value basis is less than 10 percent, the debt instruments are not considered to be substantially different.

Based on the accounting analysis performed and considering various scenarios for the cash flow test, the Company concluded that the Amended Notes were not substantially different from the original Notes and, as such, accounted for the Exchange Note Agreement as a modification:

No gain or loss is recorded and a new effective interest rate is established based on the carrying value of the Notes and the revised cash flows of the Notes. Immediately before the Exchange Note Agreement, the fair value of the conversion option of the Notes was $10.00 per share. As such, the cancellation of this conversion option didn't affect the 10 percent test.

The change in the fair value of the May 2015 Warrants is capitalized similar to certain debt issuance costs. The fair value of the May 2015 Warrants increased by $281 as a result of the reduction of the exercise price from $10.00 to $3.00. Other terms of the May 2015 Warrants remain the same and continue to be recorded as derivative warrant liabilities. The capitalized amount of $281, along with any existing unamortized debt discount or premium, is amortized to interest expense over the remaining term of the Notes.

Pursuant to the Exchange Note Agreement, on March 9, 2016, 703,644 shares were issued in exchange for the reduction of $1,267 of the outstanding principal amount and $49 of accrued interest and are also considered a noncash consideration. The fair value of the shares issued was $1,499. As such, the Company capitalized the fair value difference of $183 similar to certain debt issuance costs, which is amortized to interest expense over the remaining term of the Notes.

The original transactions cost as of March 9, 2016, in the amount of $49, continue to be deferred. New transaction costs paid to the Investors, in the amount of $50, are capitalized and recorded as an offset to the debt. New transaction costs, in the amount of $65, paid to third parties are recognized as an expense and are included in the general and administrative expense.

The table below summarizes changes in the book value of the Notes from December 31, 2015 to March 31, 2016:

Book value of Notes as of December 31, 2015 (net of unamortized portion of debt issuance costs of $73)	$	3,111
Debt repayments in January and February 2016		(1,190)
Amortization of debt discount and debt issuance costs, included in interest expense		356
Book value of Notes before the Exchange Note Agreement on March 9, 2016		2,277

Fair value of the considerations provided to the Investors, including:
Increase in fair value of May 2015 Warrants due to reduced exercise price		281
Repayment of Notes in shares of common stock		1,267
Repayment of $1,267 of Notes in shares of common stock at a discount to the market		183
Restructuring fee paid to the Investors		50
Total fair value of the considerations provided to the Investors		1,781

Book value of Amended Notes after the Exchange Note Agreement on March 9, 2016		496
Amortization of debt discount and debt issuance costs, included in interest expense		58
Book value of Amended Notes as of March 31, 2016	$	554

Fair Value Measurements

3 Months Ended

Mar. 31, 2016

Fair Value Measurements [Abstract]

Fair Value Measurements

Note 8. Fair Value Measurements

The following table presents the placement in the fair value hierarchy of liabilities measured at fair value on a recurring basis as of March 31, 2016 and December 31, 2015:

			Fair value measurement at reporting date using
			Quoted prices in
			active markets		Significant other		Significant
			for identical		observable		unobservable
	Balance		assets (Level 1)		inputs (Level 2)		inputs (Level 3)
March 31, 2016:
May 2015 Warrants	$	428	$	—	$	—	$	428

December 31, 2015:
May 2015 Warrants	$	416	$	—	$	—	$	416
Conversion feature	$	1	$	—	$	—	$	1

The Company measures its derivative liabilities at fair value. The May 2015 Warrants were classified within Level 3 because they were valued using the Black-Sholes-Merton model, which utilizes significant inputs that are unobservable in the market. They are recorded as derivative warrant liabilities as they are freestanding instruments and there are several features within the warrants that may require the Company to cash settle or partially cash settle. In particular, the Company may have to cash settle, partially cash settle, or make cash payments to the Investors including cash settlement upon exercise when insufficient shares are authorized to be issued, and that the Company is obligated to issue registered shares when the warrants are exercised. The derivative warrant liabilities are initially measured at fair value and marked to market at each balance sheet date.

In addition to the above, the Company’s financial instruments as of March 31, 2016 and December 31, 2015 consisted of cash, cash equivalents, receivables, accounts payable, deposits and Notes. The carrying amounts of all the aforementioned financial instruments approximate fair value because of the short-term maturities of these instruments.

The following table summarizes the changes in the Company’s liabilities measured at fair value using significant unobservable inputs (Level 3) during the three month period ended March 31, 2016:

	May 2015		Conversion
	Warrants		feature
December 31, 2015	$	416	$	1
Decrease in fair value of the warrants and conversion feature		(269)		(1)
Increase in fair value as a result of debt modification	$	281		—
March 31, 2016	$	428	$	—

Valuation processes for Level 3 Fair Value Measurements

Fair value measurement of the derivative warrant liabilities falls within Level 3 of the fair value hierarchy. The fair value measurements are evaluated by management to ensure that changes are consistent with expectations of management based upon the sensitivity and nature of the inputs.

March 31, 2016:

Description	Valuation technique	Unobservable inputs	Range
May 2015 Warrants	Black-Scholes-Merton	Volatility		83.36	%
		Risk free interest rate		1.10	%
		Expected term, in years		4.09
		Dividend yield		0.00	%

December 31, 2015:

Description	Valuation technique	Unobservable inputs	Range
Conversion feature	Monte-Carlo model	Volatility		82.46	%
		Risk free interest rate		0.46	%
		Expected term, in years		0.51
		Conversion price		$10.00

May 2015 Warrants	Black-Scholes-Merton	Volatility		79.13	%
		Risk free interest rate		1.68	%
		Expected term, in years		4.34
		Dividend yield		0.00	%

Sensitivity of Level 3 measurements to changes in significant unobservable inputs

The inputs to estimate the fair value of the Company’s derivative warrant liabilities and conversion feature were the current market price of the Company’s common stock, the exercise price of the warrants and conversion feature, their remaining expected term, the volatility of the Company’s common stock price and the risk-free interest rate over the expected term. Significant changes in any of those inputs in isolation can result in a significant change in the fair value measurement.

Generally, an increase in the market price of the Company’s shares of common stock, an increase in the volatility of the Company’s shares of common stock, and an increase in the remaining term of the warrants and conversion feature would each result in a directionally similar change in the estimated fair value of the Company’s warrants. Such changes would increase the associated liability while decreases in these assumptions would decrease the associated liability. An increase in the risk-free interest rate or a decrease in the differential between the warrants’ and conversion feature’s exercise prices and the market price of the Company’s shares of common stock would result in a decrease in the estimated fair value measurement and thus a decrease in the associated liability. The Company has not, and does not plan to, declare dividends on its common stock, and as such, there is no change in the estimated fair value of the warrants and conversion feature due to the dividend assumption.

- Definition

The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information.

+ References + Details

Warrants

3 Months Ended

Mar. 31, 2016

Warrants and Rights Note Disclosure [Abstract]

Warrants

Note 9. Warrants

The following table summarizes information about warrant activity during the three month period ended March 31, 2016:

	No. of warrants		Weighted average exercise price		Exercise price range
December 31, 2015		1,006,679	$	12.92		$5.00 - $17.60
Granted		—		—		—
Exercised		—		—		—
Expired		—		—		—
March 31, 2016		1,006,679	$	9.18		$3.00 - $17.60

On March 9, 2016, the Company modified the exercise price of the May 2015 Warrants, which are recorded as derivative warrant liabilities, from $10.00 to $3.00. There were no changes to other terms of the May 2015 Warrants (see Note 7). The change in fair value of the May 2015 Warrants as a result of the exercise price modification was accounted for as a debt discount to be amortized over the remaining term of the Amended Notes.

Certain of the Company’s outstanding warrants are classified as equity warrants and certain are classified as derivative warrant liabilities. The Company’s outstanding equity warrants as of March 31, 2016 consist of the following:

	No. outstanding		Exercise price		Remaining contractual life	Expiration Date
Series 1 Warrants		149,025	$	17.60	1.30 years	July 19, 2017
Series 2 Warrants		194,352	$	17.60	1.30 years	July 19, 2017
Reload Warrants		75,802	$	17.60	0.85 years	February 6, 2017
October 2015 Warrants		50,000	$	5.00	5.04 years	April 15, 2021
Outstanding as of March 31, 2016		469,179

The Company’s outstanding derivative warrants as of March 31, 2016 consist of the following:

	No. outstanding				Exercise price			Remaining contractual life		Expiration Date
May 2015 Warrants			537,500		$	3.00		4.09 years		May 4, 2020

Stock-based Compensation

3 Months Ended

Mar. 31, 2016

Share-based Compensation [Abstract]

Stock-based Compensation

Note 10. Stock-based Compensation

The Company has a stock-based compensation plan available to grant stock options and restricted stock units (“RSUs”) to the Company’s directors, employees and consultants. Under the 2012 Employee, Director and Consultant Equity Incentive Plan (the “Plan”), a maximum of 1,560,000 shares of common stock may be awarded (after giving effect to the one-for-ten reverse stock split). In 2015, the Company amended its Plan, so that a maximum of shares of common stock that may be awarded was increased to 2,100,000. As of March 31, 2016, 932,460 shares were available for future grants under the Plan. Total stock-based compensation expense for the periods ended March 31, 2016 and 2015 was $463 and $1,872, respectively.

The following table illustrates the RSUs granted during the three month period ended March 31, 2016. There were no stock options granted during the three month period ended March 31, 2016.

Fair market

Title

Grant date

No. of RSUs

Exercise price

value at grant date

Vesting term

Consultant

March 9, 2016

10,000

—

2.13

Over 0.33 years

The activity related to stock options and RSUs during the three month period ended March 31, 2016 consisted of the following:

	RSUs				Options
	No. of RSUs		Weighted average grant date fair value		No. of options		Weighted average exercise price		Exercise price range		Weighted average grant date fair value
Outstanding at January 1, 2016		53,280	$	36.31		871,484	$	30.65	$	5.10 - 55.00	$	20.49
Granted		10,000	$	2.13		—		—		—
Vested/Exercised		(37,660)	$	35.94		—		—		—
Forfeited		—		—		—		—		—
Expired		—		—		(9,000)	$	55.00	$	55.00	$	26.20
Outstanding at March 31, 2016		25,620	$	23.51		862,484	$	30.40	$	5.10 - 55.00	$	20.43
Exercisable at March 31, 2016		—		—		819,358	$	31.13	$	5.10 - 55.00

The Company did not recognize tax benefits related to its stock-based compensation as there is a full valuation allowance recorded.

Other Current Assets

3 Months Ended

Mar. 31, 2016

Disclosure Text Block Supplement [Abstract]

Other Current Assets

Note 11. Other Current Assets

As of March 31, 2016 and December 31, 2015, the Company’s other current assets were comprised of the following:

	March 31,		December 31,
	2016		2015
Prepaid expenses	$	439	$	674
Inventory		475		379
Other		20		24
	$	934	$	1,077

Accounts Payable, Accrued Expenses and Other Current Liabilities

3 Months Ended

Mar. 31, 2016

Payables and Accruals [Abstract]

Accounts Payable, Accrued Expenses and Other Current Liabilities

Note 12. Accounts Payable, Accrued Expenses and Other Current Liabilities

As of March 31, 2016 and December 31, 2015, the Company’s accounts payable, accrued expenses and other current liabilities were comprised of the following:

	March 31,		December 31,
	2016		2015
Accounts payable and accrued liabilities	$	2,503	$	4,885
Tax liabilities		538		538
Other		680		607
	$	3,721	$	6,030

On July 12, 2015, Group Mobile amended its existing loan agreement with Oklahoma Fidelity Bank, a division of Fidelity Bank. The total amount of the loan is $300 and it bears a variable interest, which is the lower of the Wall Street Journal prime rate plus 1% or 5% annually. The maturity date of the loan is July 12, 2016. The outstanding balance on the loan as of March 31, 2016 and December 31, 2015 was $266 and $268, respectively, and is included in accounts payable, accrued expenses and other current liabilities on the consolidated balance sheets.

Income Taxes

3 Months Ended

Mar. 31, 2016

Income Tax Disclosure [Abstract]

Income Taxes

Note 13. Income Taxes

As of March 31, 2016, deferred tax assets generated from the Company’s U.S. activities were offset by a valuation allowance because realization depends on generating future taxable income, which, in the Company’s estimation, is not more likely than not to be generated before such net operating loss carryforwards expire.

The Company did not have any material unrecognized tax benefits as of March 31, 2016. The Company does not expect to record any additional material provisions for unrecognized tax benefits within the next year.

Commitments and Contingencies

3 Months Ended

Mar. 31, 2016

Commitments and Contingencies [Abstract]

Commitments and Contingencies

Note 14. Commitments and Contingencies

Litigation and legal proceedings

ZTE

On December 7, 2015, the Company entered into the Settlement Agreement with ZTE, pursuant to which the parties withdrew all pending litigations and proceedings against each other and the Company granted ZTE a non-exclusive, non-transferable, worldwide perpetual license to certain patents and patent applications owned by the Company.

Pursuant to the Settlement Agreement, the parties have taken steps to withdraw all pending litigations and proceedings against one another. To date, proceedings in Romania have yet to be formally closed, though the parties are currently working together to cause those proceedings to be formally closed.

In several jurisdictions, though ZTE requested that government organizations close proceedings against Vringo, those organizations make such determinations on their own volition. In China, ZTE requested that the National Developmental and Reform Commission (“NDRC”) conclude its investigation against Vringo; however, the NDRC has not yet closed its investigation. In addition, ZTE requested that the European Commission close its file on Vringo following ZTE’s withdrawal of its complaint against Vringo. On February 1, 2016, the European Commission confirmed that it would close its file on ZTE’s complaint against Vringo.

In addition, in China and the Netherlands, Vringo continues to appeal patent invalidity rulings issued in connection with proceedings originally brought by ZTE. In each instance, ZTE has indicated that it will not oppose Vringo’s appeals, though Vringo must still plead its case before the respective adjudicatory body in each jurisdiction. In addition, the European Patent Office has not yet dismissed an opposition action filed on one of Vringo’s recently issued European patents, and has requested that Vringo defend this action even though ZTE has indicated that it would not continue to pursue the action. No contingent liability is expected or recorded for the ZTE related legal proceedings.

ASUS

Vringo had filed patent infringement lawsuits against ASUSTeK Computer Inc. and its subsidiaries (collectively, “ASUS”) in Germany, India, and Spain. In March 2016, the parties settled their disputes and ended all litigations between them. As such, as of March 31, 2016, the Company had reversed $222 of contingent liabilities related to potential legal fees that were previously accrued for proceedings.

Other

The Company is also engaged in additional litigation, for which no contingent liability is recorded as the Company does not expect any material negative outcome.

Deposits with courts

The Company made deposits with courts during 2015 and 2014, related to its proceedings in Germany, Brazil, Romania and Malaysia. Deposits with courts paid in local currency are remeasured on the balance sheet date based on the related foreign exchange rate on that date. As of March 31, 2016 and December 31, 2015, deposits with courts, which are recorded as current assets, totaled $831 and $1,930, respectively. During the three month period ended March 31, 2016, $1,173 of the deposits with courts and $192 of court fees were returned back to the Company. As of May 5, 2016, all deposits that had been posted with the courts in connection with its litigation with ZTE have been returned to the Company.

Leases

In January 2014, the Company entered into an amended lease agreement for its corporate executive office in New York for the lease of a different office space within the same building. The initial annual rental fee for this new office is approximately $403 (subject to certain future escalations and adjustments) beginning on August 1, 2014, which was the date when the new office space was available. This lease will expire in October 2019. Group Mobile has a lease for its office space in Chandler, AZ. The annual rental fee is approximately $72; the current lease, which originally was due to expire on June 30, 2016, was amended in February 2016 and extended until July 31, 2019. Rent expense for operating leases for the three month periods ended March 31, 2016 and 2015 were $109 and $91, respectively.

Subsequent Events

3 Months Ended

Mar. 31, 2016

Subsequent Events [Abstract]

Subsequent Events

Note 15. Subsequent Events

On April 25, 2016, the Company entered into a Confidential License Agreement (the “License Agreement”). Pursuant to the terms of the License Agreement, the Licensee will pay the Company a one-time lump sum payment of $8,900 within 30 days following the execution of the License Agreement and the Company will grant to the Licensee a non-exclusive, non-transferable, worldwide perpetual license to certain patents and patent applications owned by the Company.

Accounting and Reporting Policies (Policies)

3 Months Ended

Mar. 31, 2016

Accounting Policies [Abstract]

Basis of presentation and principles of consolidation

(a) Basis of presentation and principles of consolidation

Use of estimates

(b) Use of estimates

New Accounting Pronouncements

(c) Accounting guidance adopted in 2016

ASU No. 2015-03, Imputation of Interest (Subtopic 835-30): Simplifying the Presentation of Debt Issuance Costs

ASU No. 2014-15, Presentation of Financial Statements (Topic 205): Going Concern

ASU 2014-16, Derivatives and Hedging (Topic 815): Determining Whether the Host Contract in a Hybrid Financial Instrument Issued in the Form of a Share is More Akin to Debt or to Equity

Reclassification

(d) Reclassification

Net Loss per Common Share (Tables)

3 Months Ended

Mar. 31, 2016

Earnings Per Share, Basic and Diluted [Abstract]

Computation of Net Loss per Common Share

The table below presents the computation of basic and diluted net losses per common share:

	Three months ended March 31,
	2016		2015
Basic Numerator:
Net loss attributable to shares of common stock	$	(3,955)	$	(6,976)

Basic Denominator:
Weighted average number of shares of common stock outstanding during the period		14,158,680		9,340,490
Basic common stock shares outstanding		14,158,680		9,340,490
Basic net loss per common stock share	$	(0.28)	$	(0.75)

Diluted Numerator:
Diluted net loss attributable to shares of common stock	$	(3,955)	$	(6,976)

Diluted Denominator:
Basic common stock shares outstanding		14,158,680		9,340,490
Diluted common stock shares outstanding		14,158,680		9,340,490
Diluted net loss per common stock share	$	(0.28)	$	(0.75)

Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact:
Both vested and unvested options to purchase an equal number of shares of common stock of the Company		862,484		920,235
Unvested RSUs to issue an equal number of shares of common stock of the Company		25,620		67,656
Warrants to purchase an equal number of shares of common stock of the Company		1,006,679		1,740,265
Conversion feature of Notes		318,924		—
Total number of potentially dilutive instruments, excluded from the calculation of net loss per share		2,213,707		2,728,156

Business Combination (Tables)

3 Months Ended

Mar. 31, 2016

Business Combinations [Abstract]

Schedule of Business Acquisitions by Acquisition, Contingent Consideration

October 15, 2015 Acquisition:	Fair Value
Series B Preferred Stock	$	5,378
Debt assumed, settled in shares		193
Total share value issued	$	5,571

Components of Recognized Identified Assets Acquired and Liabilities Assumed

The purchase price allocation was as follows:

	Fair Value
Assets:
Cash and cash equivalents	$	144
Accounts receivable		245
Inventory		234
Prepaid expenses		18
Current Assets		641
Intangible assets		2,146
Goodwill		4,863
Total Assets		7,650

Liabilities:
Accounts payable		464
Credit line		270
Accrued expenses		44
Other current liabilities		173
Deferred tax liabilities		866
Total liabilities		1,817
Noncontrolling interest in Fli Charge		262
Total	$	5,571

Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Components of Finite-Lived Intangible Assets

The following table provides information regarding the Company’s intangible assets, which consist of the following:

	March 31, 2016						December 31, 2015
	Gross				Net		Gross				Net		Weighted average
	Carrying		Accumulated		Carrying		Carrying		Accumulated		Carrying		amortization period
	Amount		Amortization		Amount		Amount		Amortization		Amount		(years)
Patents	$	28,213	$	(14,512)	$	13,701	$	28,213	$	(13,782)	$	14,431		8.60
Customer relationships		1,163		(136)		1,027		1,163		(62)		1,101		3.91
Trade name		504		(47)		457		504		(21)		483		4.90
Technology		479		(39)		440		479		(18)		461		5.68
Additions during the year:
Software		86		—		86		—		—		—
Total intangible assets	$	30,445	$	(14,734)	$	15,711	$	30,359	$	(13,883)	$	16,476

Schedule of Goodwill

Fli Charge		757
Group Mobile		4,106
Total Goodwill	$	4,863

Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

	Three months ended March 31,
	2016		2015
Revenue:
Intellectual Property	$	750	$	150
Fli Charge		17		—
Group Mobile		1,277		—
Total Revenue	$	2,044	$	150

Segment operating loss:
Intellectual Property	$	(2,505)	$	(6,753)
Fli Charge		(779)		—
Group Mobile		(322)		—
Total segment operating loss	$	(3,606)	$	(6,753)

Non-operating expense, net		(349)		(223)
Net loss	$	(3,955)	$	(6,976)

	March 31, 2016		December 31, 2015
Assets:
Intellectual Property	$	36,864	$	42,648
Fli Charge		1,286		1,583
Group Mobile		6,725		6,228
Total Assets	$	44,875	$	50,459

Senior Secured Notes (Tables)

3 Months Ended

Mar. 31, 2016

Debt Disclosure [Abstract]

Schedule of Debt

The table below summarizes changes in the book value of the Notes from December 31, 2015 to March 31, 2016:

Book value of Notes as of December 31, 2015 (net of unamortized portion of debt issuance costs of $73)	$	3,111
Debt repayments in January and February 2016		(1,190)
Amortization of debt discount and debt issuance costs, included in interest expense		356
Book value of Notes before the Exchange Note Agreement on March 9, 2016		2,277

Fair value of the considerations provided to the Investors, including:
Increase in fair value of May 2015 Warrants due to reduced exercise price		281
Repayment of Notes in shares of common stock		1,267
Repayment of $1,267 of Notes in shares of common stock at a discount to the market		183
Restructuring fee paid to the Investors		50
Total fair value of the considerations provided to the Investors		1,781

Book value of Amended Notes after the Exchange Note Agreement on March 9, 2016		496
Amortization of debt discount and debt issuance costs, included in interest expense		58
Book value of Amended Notes as of March 31, 2016	$	554

Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2016

Fair Value Measurements [Abstract]

Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table presents the placement in the fair value hierarchy of liabilities measured at fair value on a recurring basis as of March 31, 2016 and December 31, 2015:

			Fair value measurement at reporting date using
			Quoted prices in
			active markets		Significant other		Significant
			for identical		observable		unobservable
	Balance		assets (Level 1)		inputs (Level 2)		inputs (Level 3)
March 31, 2016:
May 2015 Warrants	$	428	$	—	$	—	$	428

December 31, 2015:
May 2015 Warrants	$	416	$	—	$	—	$	416
Conversion feature	$	1	$	—	$	—	$	1

Changes in Liabilities Measured at Fair Value Using Significant Unobservable Inputs

The following table summarizes the changes in the Company’s liabilities measured at fair value using significant unobservable inputs (Level 3) during the three month period ended March 31, 2016:

	May 2015		Conversion
	Warrants		feature
December 31, 2015	$	416	$	1
Decrease in fair value of the warrants and conversion feature		(269)		(1)
Increase in fair value as a result of debt modification	$	281		—
March 31, 2016	$	428	$	—

Fair Value Measurements Based Upon Sensitivity and Nature of Inputs

March 31, 2016:

Description	Valuation technique	Unobservable inputs	Range
May 2015 Warrants	Black-Scholes-Merton	Volatility		83.36	%
		Risk free interest rate		1.10	%
		Expected term, in years		4.09
		Dividend yield		0.00	%

December 31, 2015:

Description	Valuation technique	Unobservable inputs	Range
Conversion feature	Monte-Carlo model	Volatility		82.46	%
		Risk free interest rate		0.46	%
		Expected term, in years		0.51
		Conversion price		$10.00

May 2015 Warrants	Black-Scholes-Merton	Volatility		79.13	%
		Risk free interest rate		1.68	%
		Expected term, in years		4.34
		Dividend yield		0.00	%

Warrants (Tables)

3 Months Ended

Mar. 31, 2016

Warrants and Rights Note Disclosure [Abstract]

Schedule Of Changes In Warrants Activity

The following table summarizes information about warrant activity during the three month period ended March 31, 2016:

	No. of warrants		Weighted average exercise price		Exercise price range
December 31, 2015		1,006,679	$	12.92		$5.00 - $17.60
Granted		—		—		—
Exercised		—		—		—
Expired		—		—		—
March 31, 2016		1,006,679	$	9.18		$3.00 - $17.60

Schedule Of Warrants Outstanding

	No. outstanding		Exercise price		Remaining contractual life	Expiration Date
Series 1 Warrants		149,025	$	17.60	1.30 years	July 19, 2017
Series 2 Warrants		194,352	$	17.60	1.30 years	July 19, 2017
Reload Warrants		75,802	$	17.60	0.85 years	February 6, 2017
October 2015 Warrants		50,000	$	5.00	5.04 years	April 15, 2021
Outstanding as of March 31, 2016		469,179

The Company’s outstanding derivative warrants as of March 31, 2016 consist of the following:

	No. outstanding				Exercise price			Remaining contractual life		Expiration Date
May 2015 Warrants			537,500		$	3.00		4.09 years		May 4, 2020

- Definition

Tabular disclosure of warrants or rights issued. Warrants and rights outstanding are derivative securities that give the holder the right to purchase securities (usually equity) from the issuer at a specific price within a certain time frame. Warrants are often included in a new debt issue to entice investors by a higher return potential. The main difference between warrants and call options is that warrants are issued and guaranteed by the company, whereas options are exchange instruments and are not issued by the company. Also, the lifetime of a warrant is often measured in years, while the lifetime of a typical option is measured in months. Disclose the title of issue of securities called for by warrants and rights outstanding, the aggregate amount of securities called for by warrants and rights outstanding, the date from which the warrants or rights are exercisable, and the price at which the warrant or right is exercisable.

+ References + Details

Stock-based Compensation (Tables)

3 Months Ended

Mar. 31, 2016

Share-based Compensation [Abstract]

Schedule of Options Granted

The following table illustrates the RSUs granted during the three month period ended March 31, 2016. There were no stock options granted during the three month period ended March 31, 2016.

Fair market

Title

Grant date

No. of RSUs

Exercise price

value at grant date

Vesting term

Consultant

March 9, 2016

10,000

—

2.13

Over 0.33 years

Stock Options and Restricted Stock Units Activity

The activity related to stock options and RSUs during the three month period ended March 31, 2016 consisted of the following:

	RSUs				Options
	No. of RSUs		Weighted average grant date fair value		No. of options		Weighted average exercise price		Exercise price range		Weighted average grant date fair value
Outstanding at January 1, 2016		53,280	$	36.31		871,484	$	30.65	$	5.10 - 55.00	$	20.49
Granted		10,000	$	2.13		—		—		—
Vested/Exercised		(37,660)	$	35.94		—		—		—
Forfeited		—		—		—		—		—
Expired		—		—		(9,000)	$	55.00	$	55.00	$	26.20
Outstanding at March 31, 2016		25,620	$	23.51		862,484	$	30.40	$	5.10 - 55.00	$	20.43
Exercisable at March 31, 2016		—		—		819,358	$	31.13	$	5.10 - 55.00

Other Current Assets (Tables)

3 Months Ended

Mar. 31, 2016

Disclosure Text Block Supplement [Abstract]

Schedule of Other Current Assets

As of March 31, 2016 and December 31, 2015, the Company’s other current assets were comprised of the following:

	March 31,		December 31,
	2016		2015
Prepaid expenses	$	439	$	674
Inventory		475		379
Other		20		24
	$	934	$	1,077

Accounts Payable, Accrued Expenses and Other Current Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Payables and Accruals [Abstract]

Schedule of Accounts Payable, Accrued Expenses and Other Current Liabilities

As of March 31, 2016 and December 31, 2015, the Company’s accounts payable, accrued expenses and other current liabilities were comprised of the following:

	March 31,		December 31,
	2016		2015
Accounts payable and accrued liabilities	$	2,503	$	4,885
Tax liabilities		538		538
Other		680		607
	$	3,721	$	6,030

General (Additional Information) (Details) $ / shares in Units, $ in Thousands				1 Months Ended			3 Months Ended
	Mar. 09, 2016 USD ($) $ / shares shares	Oct. 15, 2015 USD ($)	Aug. 09, 2012	Mar. 31, 2016 USD ($) $ / shares	Feb. 29, 2016 USD ($)	Nov. 27, 2015	Mar. 31, 2016 USD ($) $ / shares	Dec. 31, 2015 USD ($) $ / shares	Dec. 28, 2015	Mar. 31, 2015 USD ($)	Dec. 31, 2014 USD ($)	Feb. 18, 2014
Common Stock, Par Or Stated Value Per Share \| $ / shares				$ 0.01			$ 0.01	$ 0.01
Payments for Deposits					$ 1,173		$ 1,173
Deposits Assets, Current				$ 831			831	$ 1,930
Cash and cash equivalents				20,560			20,560	24,951		$ 12,239	$ 16,023
Business Combination, Consideration Transferred, Total		$ 5,571
Stockholders' Equity Note, Stock Split						As of November 27, 2015, every 10 shares of the Companys issued and outstanding common stock were combined into one share of its common stock, except to the extent that the Reverse Stock Split resulted in any of the Companys stockholders owning a fractional share, which was rounded up to the next highest whole share. In connection with the Reverse Stock Split, there was no change in the nominal par value per share of $0.01.
Number of Patent Portfolio Acquired			124
Percentage Of Royalty Payable On Excess Of Gross Revenue			35.00%
Accounts Receivable, Net, Current, Total				1,060			1,060	$ 246
Prepaid Litigation Expenses, Returned				$ 192			192
New Conversion Price of Warrants \| $ / shares	$ 3.00
Old Conversion Price of Warrants \| $ / shares	$ 10.00
Shareholder Rights Plan [Member]
Shareholder Rights Plan Description				if a group or person that already owns 4.99% or more of the Companys common stock acquires additional shares representing 0.5% or more of the Companys common stock, then, subject to certain exceptions, there would be a triggering event under the plan. The rights would then separate from the Companys common stock and would be adjusted to become exercisable to purchase shares of the Companys common stock having a market value equal to twice the purchase price of $9.50, resulting in significant dilution in the ownership interest of the acquiring person or group.
Infomedia [Member]
Cost Method Investment Ownership Percentage												8.25%
Licensing Agreements [Member]
Payments to Acquire Intangible Assets							22,000
Patents [Member]
Payments to Acquire Intangible Assets							22,000
International Development Group Limited [Member]
Business Combination, Consideration Transferred, Total		$ 5,571
Business Acquisition, Percentage of Voting Interests Acquired		100.00%
fliCharge International Ltd [Member]
Equity Method Investment, Ownership Percentage									30.00%
Business Acquisition, Percentage of Voting Interests Acquired		70.00%
Warrant [Member]
Class of Warrant or Right, Outstanding \| shares	537,500
Payments for Restructuring				$ 50
Senior Secured Convertible Notes Payable [Member]
Common Stock, Par Or Stated Value Per Share \| $ / shares	$ 0.01
Deposits Assets, Current				831			831
Debt Instrument, Face Amount	$ 12,500
Cash and cash equivalents				$ 20,560			20,560
Debt Instrument, Maturity Date, Description				June 30, 2017
Accounts Receivable, Net, Current, Total				$ 1,060			$ 1,060
Debt Conversion, Converted Instrument, Shares Issued \| shares	703,644
Unregistered Common Stock Issued For Forgiveness Of Debt	$ 1,267
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed				102.00%
Long Term Debt Covenant, Minimum Cash Balance	2,900
Interest Payable	$ 49
Senior Secured Convertible Notes Payable [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	8.00%
Senior Secured Convertible Notes Payable [Member] \| Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage	10.00%

Accounting and Reporting Policies (Additional Information) (Details) - USD ($) $ in Thousands	1 Months Ended
	Nov. 27, 2015	Dec. 31, 2015
Stockholders' Equity Note, Stock Split	As of November 27, 2015, every 10 shares of the Companys issued and outstanding common stock were combined into one share of its common stock, except to the extent that the Reverse Stock Split resulted in any of the Companys stockholders owning a fractional share, which was rounded up to the next highest whole share. In connection with the Reverse Stock Split, there was no change in the nominal par value per share of $0.01.
Other Current Assets [Member] \| Accounting Standards Update 2015-03 [Member]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets		$ 73

- Definition

Amount of cumulative effect of the change in accounting principle or new accounting pronouncement on retained earnings or other components of equity or net assets in the statement of financial position as of the beginning of the earliest period presented.

+ References + Details

Net Loss per Common Share (Computation of basic and diluted net losses per common share) (Details) - USD ($)
$ / shares in Units, $ in Thousands

3 Months Ended

Mar. 31, 2016

Mar. 31, 2015

Earnings Per Share Disclosure [Line Items]

Net loss attributable to shares of common stock

$ (3,955)

$ (6,976)

Basic common stock shares outstanding

^[1]

14,158,680

9,340,490

Basic net loss per common stock share

^[1]

$ (0.28)

$ (0.75)

Diluted common stock shares outstanding

^[1]

14,158,680

9,340,490

Diluted net loss per common stock share

^[1]

$ (0.28)

$ (0.75)

Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact:

Total number of potentially dilutive instruments, excluded from the calculation of net loss per share

2,213,707

2,728,156

Basic Numerator [Member]

Earnings Per Share Disclosure [Line Items]

Net loss attributable to shares of common stock

$ (3,955)

$ (6,976)

Basic Denominator [Member]

Earnings Per Share Disclosure [Line Items]

Weighted average number of shares of common stock outstanding during the year

14,158,680

9,340,490

Basic common stock shares outstanding

14,158,680

9,340,490

Basic net loss per common stock share

$ (0.28)

$ (0.75)

Diluted Numerator [Member]

Earnings Per Share Disclosure [Line Items]

Diluted net loss attributable to shares of common stock

$ (3,955)

$ (6,976)

Diluted Denominator [Member]

Earnings Per Share Disclosure [Line Items]

Basic common stock shares outstanding

14,158,680

9,340,490

Diluted common stock shares outstanding

14,158,680

9,340,490

Diluted net loss per common stock share

$ (0.28)

$ (0.75)

Both vested and unvested options to purchase an equal number of shares of common stock of the Company

Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact:

Total number of potentially dilutive instruments, excluded from the calculation of net loss per share

862,484

920,235

Unvested Restricted Stock Units (“RSU”) [Member]

Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact:

Total number of potentially dilutive instruments, excluded from the calculation of net loss per share

25,620

67,656

Warrants to purchase an equal number of shares of common stock of the Company [Member]

Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact:

Total number of potentially dilutive instruments, excluded from the calculation of net loss per share

1,006,679

1,740,265

Conversion feature of Senior Secured Notes [Member]

Net loss per share data presented excludes from the calculation of diluted net loss the following potentially dilutive securities, as they had an anti-dilutive impact:

Total number of potentially dilutive instruments, excluded from the calculation of net loss per share

318,924

[1]	Adjusted to reflect the impact of the 1:10 reverse stock split that became effective on November 27, 2015

Business Combination (Additional Information) (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended		3 Months Ended
	Oct. 15, 2015	Apr. 20, 2016	Dec. 28, 2015	Mar. 31, 2016	Nov. 27, 2015	May 04, 2015
Finder [Member]
Business Combination [Line Items]
Aggregate of shares of common stock purchased by warrant				50,000
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 5.00
Former Chief Executive Officer and Director [Member]
Business Combination [Line Items]
Officers' Compensation				$ 9
Common Stock [Member]
Business Combination [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	1,604,167
Shares Released from Escrow		85,121
Convertible Preferred Stock, Shares Issued upon Conversion					1,604,167
Series A Preferred Stock [Member]
Business Combination [Line Items]
Preferred Stock, Shares Issued	1,604,167
Warrant [Member]
Business Combination [Line Items]
Class of Warrant or Right, Exercise Price of Warrants or Rights						$ 10.00
Fair Value Adjustment of Warrants				$ 114
Unregistered Common Stock [Member]
Business Combination [Line Items]
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	57,500		110,000
Payments to Acquire Businesses, Gross			$ 262
fliCharge International Ltd [Member]
Business Combination [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	70.00%
Equity Method Investment, Ownership Percentage			30.00%
International Development Group Limited [Member]
Business Combination [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	100.00%
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	1,666,667
Series B Preferred Stock [Member]
Business Combination [Line Items]
Preferred Stock, Shares Authorized	5,000
Shares Held In Escrow	240,625

Business Combination (Purchase Price Consideration) (Details) $ in Thousands	Oct. 15, 2015 USD ($)
October 15, 2015 Acquisition:
Series B Preferred Stock	$ 5,378
Debt assumed, settled in shares	193
Total share value issued	$ 5,571

Business Combination (Purchase Price Allocation) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Oct. 15, 2015
Assets:
Cash and cash equivalents			$ 144
Accounts receivable			245
Inventory			234
Prepaid expenses			18
Current Assets			641
Intangible assets			2,146
Goodwill	$ 4,863	$ 4,863	4,863
Total assets acquired, net			7,650
Liabilities:
Accounts payable			464
Credit line			270
Accrued expenses			44
Other current liabilities			173
Deferred tax liabilities			866
Total liabilities			1,817
Noncontrolling interest in Fli Charge			262
Total			$ 5,571

Intangible Assets (Additional Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 851	$ 804

Intangible Assets (Schedule of Finite-Lived Intangible Assets) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 30,445	$ 30,359
Accumulated Amortization	(14,734)	(13,883)
Finite-Lived Intangible Assets, Net	15,711	16,476
Technology Sector [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	479	479
Accumulated Amortization	(39)	(18)
Finite-Lived Intangible Assets, Net	$ 440	461
Weighted average amortization period (years)	5 years 8 months 5 days
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 28,213	28,213
Accumulated Amortization	(14,512)	(13,782)
Finite-Lived Intangible Assets, Net	$ 13,701	14,431
Weighted average amortization period (years)	8 years 7 months 6 days
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,163	1,163
Accumulated Amortization	(136)	(62)
Finite-Lived Intangible Assets, Net	$ 1,027	1,101
Weighted average amortization period (years)	3 years 10 months 28 days
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 504	504
Accumulated Amortization	(47)	(21)
Finite-Lived Intangible Assets, Net	$ 457	483
Weighted average amortization period (years)	4 years 10 months 24 days
Computer Software, Intangible Asset [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 86	0
Accumulated Amortization	0	0
Finite-Lived Intangible Assets, Net	$ 86	$ 0

Intangible Assets (Company's Information) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Oct. 15, 2015
Goodwill	$ 4,863	$ 4,863	$ 4,863
Fli Charge goodwill [Member]
Goodwill	757
Group Mobile goodwill [Member]
Goodwill	$ 4,106

Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended
Segment Information (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Revenue
Revenues	$ 2,044	$ 150
Segment operating loss:
Operating Loss	(3,606)	(6,753)
Unallocated expenses, net:
Nonoperating Income (Expense), Adjustment	(349)	(223)
Loss before income tax benefit (expense)	(3,955)	(6,976)
Assets:
Assets	44,875		$ 50,459
Intellectual Property [Member]
Revenue
Revenues	750	150
Segment operating loss:
Operating Loss	(2,505)	(6,753)
Assets:
Assets	36,864		42,648
Fli Charge International Ltd [Member]
Revenue
Revenues	17	0
Segment operating loss:
Operating Loss	(779)	0
Assets:
Assets	1,286		1,583
Group Mobile Goodwill [Member]
Revenue
Revenues	1,277	0
Segment operating loss:
Operating Loss	(322)	$ 0
Assets:
Assets	$ 6,725		$ 6,228

Senior Secured Notes (Additional Information) (Details) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	2 Months Ended	3 Months Ended
	Mar. 09, 2016	May 04, 2015	Mar. 31, 2016	Mar. 09, 2016	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Debt Instrument, Convertible, Conversion Price	$ 10.00			$ 10.00
Proceeds From Issuance Of Notes Payable And Warrants					$ 12,425
Payments of Debt Issuance Costs				$ 50	50	$ 0
Extinguishment of Debt, Amount	$ 210				356	0
Unamortized Debt Issuance Expense							$ 73
Value of Shares Issued For Reduction of Outstanding Principal Amount				1,267
Amendment To Warrants As Part Of Debt Modification					(281)	$ 0
Debt Conversion, Converted Instrument, Amount				$ 281
Fair Value Adjustment of Debt Issuance Cost Capitalized					183
New Conversion Price of Warrants	$ 3.00			$ 3.00
Old Conversion Price of Warrants	$ 10.00			$ 10.00
General and Administrative Expense [Member]
Transaction Costs Expensed					65
Warrant [Member]
Warrants Issued During Period Shares		537,500
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 10.00
Common Stock [Member]
Debt Discount Percentage				15.00%
Senior Notes [Member]
Debt Instrument, Face Amount		$ 12,500
Debt Instrument, Convertible, Conversion Price		$ 10.00
Debt Instrument, Interest Rate, Stated Percentage		8.00%
Debt Instrument, Term		21 months
Payments of Debt Issuance Costs					49
Debt Instrument, Periodic Payment, Principal				$ 1,190
Stock Issued During Period, Shares, New Issues				1,032,332
Unregistered Common Stock Issued For Forgiveness Of Interest on Debt	$ 49
Long-term Debt, Gross							$ 4,206
Debt Conversion, Converted Instrument, Shares Issued				703,644
Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed			102.00%
Debt Instrument, Maturity Date	Jun. 30, 2017		Jun. 30, 2017
Debt Conversion, Converted Instrument, Amount					$ 1,499
Long Term Debt Covenant, Minimum Cash Balance	$ 2,900			$ 2,900
Senior Notes [Member] \| Minimum [Member]
Debt Instrument, Interest Rate, Stated Percentage	8.00%			8.00%
Convertible Notes Payable	$ 1,749			$ 1,749
Senior Notes [Member] \| Maximum [Member]
Debt Instrument, Interest Rate, Stated Percentage	10.00%			10.00%
Convertible Notes Payable	$ 3,016			$ 3,016

Senior Secured Convertible Notes (Details) - USD ($) $ in Thousands	1 Months Ended	2 Months Ended	3 Months Ended
	Mar. 31, 2016	Mar. 09, 2016	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Book value of Notes as of December 31, 2015 (net of unamortized portion of debt issuance costs of $73)	$ 0		$ 0		$ 3,111
Debt repayments in January and February 2016		$ (1,190)
Amortization of debt discount and debt issuance costs, included in interest expense	58	356
Book value of Notes before the Exchange Note Agreement on March 9, 2016		2,277
Fair value of the considerations provided to the Investors, including:
Increase in fair value of May 2015 Warrants due to reduced exercise price		281
Repayment of Notes in shares of common stock		1,267
Repayment of $1,267 of Notes in shares of common stock at a discount to the market		183
Restructuring fee paid to the Investors		50	50	$ 0
Total fair value of the considerations provided to the Investors		1,781
Book value of Amended Notes after the Exchange Note Agreement on March 9, 2016	496	0	0
Book value of Amended Notes as of March 31, 2016	$ 554	$ 496	$ 554

Fair Value Measurements (Assets and Liabilities Measured at Fair Value on Recurring Basis) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Warrant [Member]
Liabilities
Derivative liabilities	$ 428	$ 416
Conversion Warrants [Member]
Liabilities
Derivative liabilities	0	1
Fair Value, Inputs, Level 1 [Member] \| Warrant [Member]
Liabilities
Derivative liabilities	0	0
Fair Value, Inputs, Level 1 [Member] \| Conversion Warrants [Member]
Liabilities
Derivative liabilities		0
Fair Value, Inputs, Level 2 [Member] \| Warrant [Member]
Liabilities
Derivative liabilities	0	0
Fair Value, Inputs, Level 2 [Member] \| Conversion Warrants [Member]
Liabilities
Derivative liabilities		0
Fair Value Inputs Level 3 [Member] \| Warrant [Member]
Liabilities
Derivative liabilities	$ 428	416
Fair Value Inputs Level 3 [Member] \| Conversion Warrants [Member]
Liabilities
Derivative liabilities		$ 1

Fair Value Measurements (Changes In Company's Liabilities Measured At Fair Value Using Significant Unobservable Inputs) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
May Twenty Fifteen Warrants [Member]
Derivative Liability	$ 428	$ 416
Decrease in fair value of the warrants and conversion feature	(269)
Increase in fair value as a result of debt modification	281
Conversion Warrants [Member]
Derivative Liability	0	$ 1
Decrease in fair value of the warrants and conversion feature	(1)
Increase in fair value as a result of debt modification	$ 0

Fair Value Measurements (Based Upon Sensitivity and Nature of Inputs) (Details) - $ / shares	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
May 2015 Warrants [Member]
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Volatility	83.36%	79.13%
Risk free interest rate	1.10%	1.68%
Expected term, in years	4 years 1 month 2 days	4 years 4 months 2 days
Dividend yield	0.00%	0.00%
Conversion feature [Member]
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Volatility		82.46%
Risk free interest rate		0.46%
Expected term, in years		6 months 4 days
Conversion price		$ 10.00

Warrants (Additional Information) (Details)	Mar. 09, 2016 $ / shares
Old Exercise Price [Member]
Warrants [Line Items]
Exercise Price	$ 10.00
New Exercise Price [Member]
Warrants [Line Items]
Exercise Price	$ 3.00

Warrants (Schedule Of Changes In Warrants Activity) (Details) - Warrant [Member]	3 Months Ended
	Mar. 31, 2016 $ / shares shares
Warrants [Line Items]
Beginning Balance \| shares	1,006,679
Granted \| shares	0
Exercised \| shares	0
Expired \| shares	0
Ending Balance \| shares	1,006,679
Weighted average exercise price, Beginning Balance	$ 12.92
Weighted average exercise price, Granted	0
Exercised, Weighted average exercise price	0
Weighted average exercise price, Expired	0
Weighted average exercise price, Ending Balance	9.18
Exercise price range, Granted	0
Exercise price range, Exercised	0
Exercise price range, Expired	0
Minimum [Member]
Warrants [Line Items]
Exercise price range, Beginning Balance	5.00
Exercise price range, Ending Balance	3.00
Maximum [Member]
Warrants [Line Items]
Exercise price range, Beginning Balance	17.60
Exercise price range, Ending Balance	$ 17.60

Warrants (Schedule of Warrants Outstanding) (Details)	3 Months Ended
Warrants (Schedule of Warrants Outstanding) (Details)	Mar. 31, 2016 $ / shares shares
Warrants [Line Items]
No. outstanding	469,179
Series 1 Warrants [Member]
Warrants [Line Items]
No. outstanding	149,025
Exercise price \| $ / shares	$ 17.6
Remaining contractual life	1 year 3 months 18 days
Expiration Date	July 19, 2017
Series 2 Warrants [Member]
Warrants [Line Items]
No. outstanding	194,352
Exercise price \| $ / shares	$ 17.6
Remaining contractual life	1 year 3 months 18 days
Expiration Date	July 19, 2017
Reload Warrants [Member]
Warrants [Line Items]
No. outstanding	75,802
Exercise price \| $ / shares	$ 17.6
Remaining contractual life	10 months 6 days
Expiration Date	February 6, 2017
October 2015 Warrants [Member]
Warrants [Line Items]
No. outstanding	50,000
Exercise price \| $ / shares	$ 5
Remaining contractual life	5 years 14 days
Expiration Date	April 15, 2021
May 2015 Warrants [Member]
Warrants [Line Items]
No. outstanding	537,500
Exercise price \| $ / shares	$ 3
Remaining contractual life	4 years 1 month 2 days
Expiration Date	May 4, 2020

Stock-based Compensation (Additional Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Stockholders Equity [Line Items]
Share-Based Compensation	$ 463	$ 1,872
Maximum [Member]
Stockholders Equity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	2,100,000
Two Thousand Twelve Stock Option Plan [Member]
Stockholders Equity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	932,460
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	1,560,000

Stock-based Compensation (Schedule Of Common Stock Options Granted) (Details) - $ / shares	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Stockholders Equity [Line Items]
Exercise price	$ 30.40	$ 30.65
Management Directors and Employees [Member]
Stockholders Equity [Line Items]
Grant Date	March 9, 2016
No. of RSUs	10,000
Exercise price	$ 0
Fair market value at grant date	$ 2.13
Vesting term	Over 0.33 years

Stock-based Compensation (Stock options and RSU activity) (Details)	3 Months Ended
	Mar. 31, 2016 $ / shares shares
Stockholders Equity [Line Items]
No. of options, Outstanding \| shares	871,484
No. of options, Granted \| shares	0
No. of options, Vested/Exercised \| shares	0
No. of options, Forfeited \| shares	0
No. of options, Expired \| shares	(9,000)
No. of options, Outstanding \| shares	862,484
No. of options, Exercisable \| shares	819,358
Exercise price range, Outstanding	$ 30.65
Exercise price range, Granted	0
Exercise price range, Vested/Exercised	0
Exercise price range, Forfeited	0
Exercise price range, Expired	55.00
Exercise price range, Outstanding	30.40
Exercise price range, Exercisable	31.13
Weighted average grant date fair value, Outstanding	20.49
Weighted average grant date fair value, Expired	26.20
Weighted average grant date fair value, Outstanding	20.43
Restricted Stock [Member]
Stockholders Equity [Line Items]
Weighted average grant date fair value, Outstanding	36.31
Weighted average grant date fair value, Granted	2.13
Weighted average grant date fair value, Vested/Exercised	35.94
Weighted average grant date fair value, Forfeited	0
Weighted average grant date fair value, Expired	0
Weighted average grant date fair value, Outstanding	23.51
Weighted average grant date fair value, Exercisable	$ 0
Beginning Balance \| shares	53,280
No. of RSUs, Granted \| shares	10,000
No. of RSUs, Vested/Exercised \| shares	(37,660)
No. of RSUs, Forfeited \| shares	0
No. of RSUs, Expired \| shares	0
Ending Balance \| shares	25,620
No. of RSUs, Exercisable \| shares	0
Minimum [Member]
Stockholders Equity [Line Items]
Exercise price range, Outstanding	$ 5.10
Exercise price range, Outstanding	5.10
Exercise price range, Exercisable	5.10
Maximum [Member]
Stockholders Equity [Line Items]
Exercise price range, Outstanding	55.00
Exercise price range, Granted	0
Exercise price range, Vested/Exercised	0
Exercise price range, Forfeited	0
Exercise price range, Expired	55.00
Exercise price range, Outstanding	55.00
Exercise price range, Exercisable	$ 55.00

Other Current Assets (Schedule of Other Current Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Other Current Assets [Line Items]
Prepaid expenses	$ 439	$ 674
Inventory	475	379
Other	20	24
Other Current Assets	$ 934	$ 1,077

Accounts Payable, Accrued Expenses and Other Current Liabilities (Additional Information) (Details) - USD ($) $ in Thousands	Jul. 12, 2015	Mar. 31, 2016	Dec. 31, 2015
Accounts Payable Accrued Expenses And Other Current Liabilities [Line Items]
Loans Payable, Total	$ 300	$ 266	$ 268
Debt Instrument, Description of Variable Rate Basis	lower of the Wall Street Journal prime rate plus 1% or 5% annually.
Loans Payable [Member]
Accounts Payable Accrued Expenses And Other Current Liabilities [Line Items]
Debt Instrument, Maturity Date	Jul. 12, 2016

Accounts Payable, Accrued Expenses and Other Current Liabilities (Schedule of Accounts Payable, Accrued Expenses and Other Current Liabilities) (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Accounts Payable Accrued Expenses And Other Current Liabilities [Line Items]
Accounts payable and accrued liabilities	$ 2,503	$ 4,885
Tax liabilities	538	538
Other	680	607
Accounts Payable, Accrued Expenses and Other Current Liabilities	$ 3,721	$ 6,030

Commitments and Contingencies (Additional Information) (Details) - USD ($) $ in Thousands	1 Months Ended			3 Months Ended
	Mar. 31, 2016	Feb. 29, 2016	Jan. 31, 2014	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Loss Contingencies [Line Items]
Rental expense for operating leases				$ 109	$ 91
Deposits Assets, Current	$ 831			831		$ 1,930
Loss Contingency Accrual Reversals During Period				222
Payments for Deposits		$ 1,173		1,173
Prepaid Litigation Expenses, Returned	$ 192			$ 192
Office Space In Chandler AZ [Member]
Loss Contingencies [Line Items]
Operating Lease Rent Expense Annual Fee			$ 72
Lease Expiration Date			Jun. 30, 2016
New York [Member]
Loss Contingencies [Line Items]
Operating Lease Rent Expense Annual Fee			$ 403
Lease Expiration Date			Oct. 31, 2019

Subsequent Events (Additional Information) (Details) $ in Thousands	1 Months Ended
	Apr. 25, 2016 USD ($)
Subsequent Event [Member]
Subsequent Event [Line Items]
Proceeds from License Fees Received	$ 8,900