Walker Innovation (WLKR) Inactive 10-K15 Feb 192018 FY Annual reportFinancial data

Company Profile

Document And Entity Information

Document And Entity Information - USD ($)	12 Months Ended
Document And Entity Information - USD ($)	Dec. 31, 2018	Sep. 20, 2018	Jun. 30, 2018
Document Information [Line Items]
Entity Registrant Name	WALKER INNOVATION INC.
Entity Central Index Key	1,294,649
Trading Symbol	wlkr
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Common Stock, Shares Outstanding (in shares)		20,094,314
Entity Public Float			$ 7,993,280
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Shell Company	true

Consolidated Statement of Net A

Consolidated Statement of Net Assets (Liquidation Basis) $ in Thousands	Dec. 31, 2018USD ($)
Liability for estimated costs post liquidation	$ (564)
Severance and Employment Contract Payments [Member]
Liability for estimated costs post liquidation
Liquidation Basis of Accounting [Member]
Cash and cash equivalents	3,588
Income tax receivable	358
Interest receivable	15
Commitments and contingencies (Note 7)
Net Assets in Liquidation (1)	3,397	[1]
Liquidation Basis of Accounting [Member] \| Insurance Costs, Professional Fees, and Other Operating Expenses [Member]
Liability for estimated costs post liquidation	(564)
Liquidation Basis of Accounting [Member] \| Severance and Employment Contract Payments [Member]
Liability for estimated costs post liquidation

[1]	The net assets in liquidation amount may not equal the aggregate amount of cash available to stockholders for distribution in liquidation. Certain amounts reflected above are estimates and the amounts that are currently reserved may be more or less than the amounts ultimately required to be paid in cash.

Consolidated Statement of Chang

Consolidated Statement of Changes in Net Assets (Liquidation Basis) - Liquidation Basis of Accounting [Member] $ in Thousands	6 Months Ended
	Dec. 31, 2018USD ($)
Settlement of in the Money Options [Member]
Effects of adopting liquidation basis of accounting:
Liability for in the money options outstanding resulting from liquidation	$ (550)
Changes in net assets in liquidation:
Change in liability for in the money options outstanding resulting from liquidation	177
Severance and Employment Contract Payments [Member]
Effects of adopting liquidation basis of accounting:
Liability for in the money options outstanding resulting from liquidation	(886)
Insurance Costs, Professional Fees, and Other Operating Expenses [Member]
Effects of adopting liquidation basis of accounting:
Liability for in the money options outstanding resulting from liquidation	(1,027)
Changes in net assets in liquidation:
Change in liability for in the money options outstanding resulting from liquidation	(654)
Stockholders’ equity as of June 30, 2018 (Going Concern Basis)	22,751
Change in net realizable value of prepaid assets	(73)
Liquidating distribution to holders of Common Stock	(9,645)
Liquidating distribution to holders of Preferred Stock	(7,200)
Interest income earned	98
Income tax receivable	358
Proceeds from sale of patents, net of commissions paid	48
Total net assets in liquidation at December 31, 2018 (Liquidation Basis)	$ 3,397	[1]

[1]	The net assets in liquidation amount may not equal the aggregate amount of cash available to stockholders for distribution in liquidation. Certain amounts reflected above are estimates and the amounts that are currently reserved may be more or less than the amounts ultimately required to be paid in cash.

Consolidated Balance Sheet (Goi

Consolidated Balance Sheet (Going Concern Basis) $ in Thousands	Dec. 31, 2017USD ($)
Current Assets:
Cash and cash equivalents	$ 24,041
Short-term investment	25
Prepaid expenses and other current assets	73
Total current assets	24,139
TOTAL ASSETS	24,139
Current Liabilities:
Accounts payable	121
Accrued expenses	229
Total current liabilities	350
TOTAL LIABILITIES	350
COMMITMENTS AND CONTINGENCIES (NOTE 8)
STOCKHOLDERS' EQUITY
Preferred stock, value	0
Common stock, $0.001 par value, 100,000,000 shares authorized; 21,184,744 shares issued and 20,094,314 outstanding	21
Treasury stock, 1,090,430 shares, at cost	(1,122)
Additional paid-in capital	47,350
Accumulated deficit	(22,475)
TOTAL STOCKHOLDERS' EQUITY	23,789
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	24,139
Series B Convertible Preferred Stock [Member]
STOCKHOLDERS' EQUITY
Preferred stock, value	$ 15

Consolidated Balance Sheet (G_2

Consolidated Balance Sheet (Going Concern Basis) (Parentheticals)	Dec. 31, 2017$ / sharesshares
Preferred stock, par value (in dollars per share) \| $ / shares	$ 0.001
Preferred stock, authorized (in shares)	15,000,000
Common stock, par value (in dollars per share) \| $ / shares	$ 0.001
Common stock, shares authorized (in shares)	100,000,000
Common stock, shares issued (in shares)	21,184,744
Common stock, shared outstanding (in shares)	20,094,314
Treasury stock, shares (in shares)	1,090,430
Series B Convertible Preferred Stock [Member]
Preferred stock, par value (in dollars per share) \| $ / shares	$ 0.001
Preferred stock, authorized (in shares)	14,999,000
Preferred stock, issued (in shares)	14,999,000
Preferred stock, outstanding (in shares)	14,999,000

Consolidated Statements of Oper

Consolidated Statements of Operations (Going Concern Basis) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Revenues:
Revenues		$ 300
Operating expenses:
Other legal and consulting fees	2	374
Patent prosecution and maintenance fees	24	87
Compensation and benefits, includes non-cash compensation of $51 and $0.4 million, for the period ended June 30, 2018 and the year ended December 31, 2017, respectively	537	1,722
Professional fees	425	769
General and administrative	220	493
Total operating expenses	1,208	3,445
Operating loss	(1,208)	(3,145)
Other income – related party		386
Realized gain on sales of investment		2,189
Interest income	120	45
Net loss before taxes	(1,088)	(525)
Provision for income taxes		(366)
Net loss	$ (1,088)	$ (891)
Net loss per common share
Basic (in dollars per share)	$ (0.05)	$ (0.04)
Diluted (in dollars per share)	$ (0.05)	$ (0.04)
Weighted average common shares outstanding
Basic (in shares)	20,094	20,528
Diluted (in shares)	20,094	20,528
License [Member]
Revenues:
Revenues		$ 300

Consolidated Statements of Op_2

Consolidated Statements of Operations (Going Concern Basis) (Parentheticals) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Non-cash stock based compensation	$ 51	$ 0.4

Consolidated Statements of Stoc

Consolidated Statements of Stockholders' Equity (Going Concern Basis) - USD ($) $ in Thousands	Preferred Stock [Member]Series B Convertible Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2016	14,999,000	21,135,000	394,000
Balance at Dec. 31, 2016	$ 15	$ 21	$ (840)	$ 46,985	$ (21,584)	$ 24,597
Stock based compensation				344		$ 344
Options exercised (in shares)		50,000				50,000
Options exercised				21		$ 21
Net loss					(891)	(891)
Related party payment of shares			$ (282)			(282)
Balance (in shares) at Dec. 31, 2017	14,999,000	21,185,000	1,090,000
Balance at Dec. 31, 2017	$ 15	$ 21	$ (1,122)	47,350	(22,475)	23,789
Related party payment of shares (in shares)			696,000
Stock based compensation				50		50
Net loss					(1,088)	(1,088)
Related party payment of shares
Balance (in shares) at Jun. 30, 2018	14,999,000	21,185,000	1,090,000
Balance at Jun. 30, 2018	$ 15	$ 21	$ (1,122)	$ 47,400	$ (23,563)	$ 22,751

Consolidated Statements of Cash

Consolidated Statements of Cash Flows (Going Concern Basis) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Cash Flows from Operating Activities
Net loss	$ (1,088)	$ (891)
Adjustments to reconcile net loss to net cash used in operating activities:
Realized gain on investment		(2,189)
Stock-based compensation	50	344
Depreciation and amortization		9
Changes in operating assets and liabilities:
Accounts receivable and other receivable	(17)	(6)
Prepaid and other current assets	17	48
Increase (decrease) in:
Accounts payable	(67)	(93)
Accrued expenses	(187)	(231)
Deferred expenses and deferred revenue		(316)
Net cash used in operating activities	(1,292)	(3,325)
Cash Flows from Investing Activities:
Proceeds from sales of investments in Tagged and Upside		18,362
Exercise of Upside warrant		(759)
Commission in connection with the sale of Upside Warrant		(543)
Net change in short-term investment	(19,985)
Net cash provided by investing activities	(19,985)	17,060
Cash Flows from Financing Activities:
Proceeds from exercise of options		21
Net cash provided by financing activities		21
Net (decrease) increase in cash and cash equivalents	(21,277)	13,756
Beginning	24,041	10,285
Ending	2,764	24,041
Supplemental disclosure of non-cash investing and financing transactions
Reclassification as treasury stock of shares received in connection with settlement of related party matter (Note 9)		$ 282

Note 1 - The Company

Note 1 - The Company	12 Months Ended
Note 1 - The Company	Dec. 31, 2018
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	NOTE 1. Walker Innovation Inc., a Delaware corporation (collectively, with its subsidiaries, the “Company” or “Walker Innovation”), sought to develop and commercialize its unique portfolio of intellectual property assets through licensing and enforcement operations (“Licensing and Enforcement”). In response to challenging developments in the patent licensing and enforcement environment, the cessation of the Company’s custom innovation work and, following an extended period of evaluation of potential acquisitions, the conclusion by the Board of Directors of Walker Innovation that none June 28, 2018, September 5, 2018. 82% 48% 42% On September 7, 2018, September 20, 2018 ( September 27, 2018, $0.48 $16.8 On September 28, 2018, four $55 $48 third six third not Subject to uncertainties inherent in the winding up of its business, Walker Innovation may one may no

Note 2 - Plan of Complete Liqui

Note 2 - Plan of Complete Liquidation and Dissolution	12 Months Ended
Note 2 - Plan of Complete Liquidation and Dissolution	Dec. 31, 2018
Notes to Financial Statements
Liquidation Basis of Accounting [Text Block]	NOTE 2. The Plan of Complete Liquidation and Dissolution contemplates an orderly wind up of the Company’s business affairs, which includes the sale, transfer or other disposition of the Company’s patent portfolio to the extent those assets were not September 27, 2018 $3.5 one may no Sale of Remaining Assets The Plan of Complete Liquidation and Dissolution gives the Board the authority to dispose of all of our remaining property and assets without further stockholder approval. Stockholder approval of the Plan of Complete Liquidation and Dissolution constituted approval of any and all such future asset dispositions on such terms and at such prices as the Board, without further stockholder approval, may may one third may one one no Contingency Reserve Under the Delaware General Corporation Law, the Company is required, in connection with our dissolution, to satisfy or make reasonable provision for the satisfaction of all claims and liabilities. Following the Effective Date, the Company paid all expenses and other known liabilities and established a contingency reserve of $3.5 The actual amount of the contingency reserve may may may not may no Liquidation Basis of Accounting As a result of the approval of the Plan of Complete Liquidation and Dissolution by the Board, the Company adopted the Liquidation Basis of Accounting, effective June 28, 2018. 205 30 no June 28, 2018, June 30, 2018 June 28, 2018 June 30, 2018 not Under the Liquidation Basis of Accounting, all of the Company’s assets have been stated at their estimated net realizable value and are based on current contracts, estimates and other indications of sales value net of estimated selling costs. All liabilities of the Company have been stated at contractual amounts and estimated liabilities are at their estimated settlement amounts, including those estimated costs associated with implementing the Plan of Complete Liquidation and Dissolution. These amounts are presented in the accompanying consolidated statement of net assets. These estimates will be periodically reviewed and adjusted as appropriate. There can be no not may not may no Assessment of Assets As of December 31, 2018, no one

Note 3 - Summary of Significant

Note 3 - Summary of Significant Accounting Policies	12 Months Ended
Note 3 - Summary of Significant Accounting Policies	Dec. 31, 2018
Notes to Financial Statements
Significant Accounting Policies [Text Block]	N OTE 3. Basis of Consolidation and Presentation The consolidated financial statements include the accounts of the Company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated. The consolidated financial statements for the six June 30, 2018 Following the Company’s filing of the Certificate of Complete Liquidation and Dissolution, on June 28, 2018 2” Cash Distributions On September 27, 2018, $0.48 $16.8 Use of Estimates The preparation of Consolidated Financial Statements in conformity with US GAAP requires management of the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements. Actual results could differ from these estimates. The Company’s significant estimates and assumptions include stock-based compensation and the valuation allowance related to the Company’s deferred tax assets, and revenue recognition as well as the ability to quantify expected liabilities in connection with the Plan. Certain of the Company’s estimates could be affected by external conditions, including those unique to the Company and general economic conditions. It is reasonably possible that these external factors could have an effect on the Company’s estimates and could cause actual results to differ from those estimates and assumptions. Cash and Cash Equivalents The Company maintains its cash in bank deposit, money market and certificate of deposit accounts that, at times, may three Short term Investments The Company classifies its investments consisting of certificates of deposit with a maturity greater than three one Earnings (Loss) per Share Basic earnings (loss) per share (“EPS”) is computed by dividing net income (loss) applicable to common stock by the weighted-average number of shares of common stock outstanding. Diluted EPS reflects the potential dilution that could occur if securities or other instruments that are convertible into common stock were exercised or could result in the issuance of common stock. As of June 30, 2018, December 31, 2017, June 30, 2018 December 31, 201 7 Common Stock options 4,705,497 4,928,832 Convertible Preferred Stock 14,999,000 14,999,000 Potentially dilutive securities 19,704,497 19,927,832 Revenue Recognition Prior to the adoption of the Plan of Complete Liquidation and Dissolution, the Company derived its revenue from patent licensing and enforcement. In general, these revenue arrangements provided for the payment of contractually determined fees in consideration for the grant of certain intellectual property rights for patented technologies owned or controlled by the Company. A significant number of the patent licenses were granted on the entire portfolio rather than individual patents. Most of the intellectual property rights granted were perpetual in nature, extending until the expiration of the related patents, although they could be granted for a defined, relatively short period of time. The Company’s primary source of revenue was derived from licensing and enforcement settlements. The Company recognizes revenue when persuasive evidence of an arrangement exists, the license has been granted, the price is fixed or readily determinable and collectability of the sale is reasonably assured. The Company’s revenue is recorded at the net amount to be received after deductions for discounts or allowances. Revenue Concentrations The Company considers significant revenue concentrations to be counterparties or customers who account for 10% December 31, 2017, $300 one Stock Based Compensation The Company measures the cost of services received in exchange for an award of equity instruments based on the fair value of the award. For employees and directors, the fair value of the award is measured on the grant date and for non-employees, the fair value of the award is generally measured on the measurement date and re-measured on each financial reporting date and vesting date until the service period is complete. The fair value amount is then recognized over the period services are required to be provided in exchange for the award, usually the vesting period. The Company recognizes employee stock-based compensation expense on a straight-line basis over the requisite service period for each separately vesting tranche of each award. Stock-based compensation expense is reflected within operating expenses in the Consolidated Statements of Operations. Income Taxes Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period that includes the enactment date. A valuation allowance is provided when it is more likely than not not not On December 22, 2017, 21 January 1, 2018. 740, Recent Accounting Pronouncements As a result of adopting the Liquidation Basis of Accounting, the Company believes no Subsequent Events Subsequent events have been evaluated through the date of filing.

Note 4 - Liability for Estimate

Note 4 - Liability for Estimated Costs During Liquidation	12 Months Ended
Note 4 - Liability for Estimated Costs During Liquidation	Dec. 31, 2018
Notes to Financial Statements
Liquidation Basis of Accounting, Accrued Costs to Dispose of Assets and Liabilities [Text Block]	NOTE 4. The Liquidation Basis of Accounting requires the Company to estimate net cash flows from operations and to accrue all costs associated with implementing and completing the Plan of Complete Liquidation and Dissolution. These amounts can vary significantly due to, among other things, the costs of retaining personnel and others to oversee the liquidation, the cost of insurance, the timing and amounts associated with discharging known and contingent liabilities and the costs associated with cessation of the Company’s operations, including an estimate of costs subsequent to that date. As a result, the Company has accrued the projected costs, including corporate overhead and specific liquidation costs of severance, professional fees, and other miscellaneous wind-up costs expected to be incurred during the projected period and required to complete the liquidation of the Company’s remaining assets. These accruals will be adjusted from time to time as projections and assumptions change. These costs are anticipated to be paid throughout the liquidation period. Based on the transition to the Liquidation Basis of Accounting on June 28, 2018, As of June 30, 2018 As of December 31, 2018 Severance and employment contract payments $ 886 $ -- Insurance costs 345 -- Professional fees 344 226 Other operating expenses 338 338 Settlement of in the money options 550 -- Liability for estimated costs during liquidation $ 2,463 $ 564

Note 5 - Prepaid Expenses and O

Note 5 - Prepaid Expenses and Other Current Assets	12 Months Ended
Note 5 - Prepaid Expenses and Other Current Assets	Dec. 31, 2018
Notes to Financial Statements
Prepaid Expense and Other Assets Disclosure [Text Block]	NOTE 5 . PREPAID EXPENSES AND OTHER CURRENT ASSETS As of December 31, 2017, Prepaid insurance $ 42 Prepaid patent costs 3 Due from Walker Digital and Upside 1 Other prepaid expenses 27 Total prepaid expenses and other current assets $ 73

Note 6 - Investments

Note 6 - Investments	12 Months Ended
Note 6 - Investments	Dec. 31, 2018
Notes to Financial Statements
Cost-method Investments, Description [Text Block]	NOTE 6 . INVESTMENTS Investment in The Upside Commerce Group, LLC The Company entered into a Shared Services Agreement (the “Upside Services Agreement,” formerly the “FTC Services Agreement”) dated as of December 4, 2015, no In connection with the Upside Services Agreement, the Company was granted a warrant to purchase limited liability company interests in Upside at an exercise price of $0.06 December 31, 2015, 37% 16,400,000 16% December 31, 2015. not On November 21, 2016 “November 2,500,000 “November $2.00 not 1933. November $0.06 November November $4.7 The Company entered into a Securities Purchase Agreement dated as of December 5, 2016 ( “December November 1,250,000 $2.00 not 1933. December $0.06 $2.4 12,650,000 11% In connection with the November December $7.1 December 31, 2016. $14.1 December 31, 2016 The fair value of the Upside Warrant at December 31, 2016 $14.6 1.93%, 66.0%, 5 $1.16 Valuation of Privately-Held-Company Equity Securities Issues as Compensation. 1.79%, 50%, 5 On June 2, 2017, 12,650,000 June 2, 2017, $0.06 $1.43182745 $16.8 $2,189. no In connection with the issuance of the Upside Warrant, the Company recorded deferred revenue of $671 $316 December 31, 2017.

Note 7 - Shared Services Agreem

Note 7 - Shared Services Agreement	12 Months Ended
Note 7 - Shared Services Agreement	Dec. 31, 2018
Notes to Financial Statements
Agreement [Text Block]	NOTE 7. SHARED SERVICES AGREEMENT Walker Digital Management, LLC The Company has a Shared Services Agreement (“WDM Shared Services Agreement”) with Walker Digital Management, LLC (“WDM”), an affiliate of Walker Digital. The cost of such services varies monthly based on the terms of the WDM Shared Services Agreement. The incurred expenses include but are not The following table represents operating expenses contributed by WDM on behalf of the Company and expenses incurred under the WDM Shared Services Agreement for the six June 30, 2018 December 31, 2017: Six Months Ended June 30, 2018 Year E nded December 31, 201 7 Compensation Expenses $ -- $ 7 Rent and Utilities 33 131 Office Services and Supplies 3 17 Other 8 48 Total Operating Expenses $ 44 $ 203 As of December 31, 2017 no $12 no December 31, 2018. The Upside Commerce Group, LLC In December 2015, December 31, 2017 $70 $1 December 31, 2017.

Note 8 - Commitments and Contin

Note 8 - Commitments and Contingencies	12 Months Ended
Note 8 - Commitments and Contingencies	Dec. 31, 2018
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	NOTE 8. COMMITMENTS AND CONTINGENCIES Leases The Company’s corporate headquarters is located at Two High Ridge Park, Stamford, Connecticut. The Company leases space pursuant to the WDM Shared Services Agreement. The WDM lease expires in September 2019. October 2018, $1 December 31, 2018 $36. Litigation The Company is subject to claims, counterclaims and legal actions that arise in the ordinary course of business. The plaintiff in each patent suit may may may no

Note 9 - Equity

Note 9 - Equity	12 Months Ended
Note 9 - Equity	Dec. 31, 2018
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	NOTE 9. EQUITY The Company has authorized and issued an aggregate of 100,000,000 $0.001 15,000,000 $0.001 14,999,000 December 31, 2017 June 30, 2018, 21,184,744 20,094,314 14,999,000 Common Stock The holders of our common stock are entitled to one not may pari passu Upon liquidation, dissolution or winding-up of the Company the holders of the common stock and the holders of the Series B Convertible Preferred Stock, based on the number of shares of the Company’s common stock into which the Series B Convertible Preferred Stock is convertible, are entitled to share ratably in all assets of the Company which are legally available for distribution, after payment of or provision for all actual and potential liabilities and the liquidation preference of any outstanding preferred stock bearing such a preference, of which currently there are none. no Series B Convertible Preferred Stock Holders of the Series B Convertible Preferred Stock are entitled at any time to convert their shares of Series B Convertible Preferred Stock into an equal number of shares of the Company’s common stock, subject to adjustment in the event of a stock dividend, subdivision or combination of the Company’s common stock. Upon liquidation, dissolution or winding-up of the Company, the holders of our common stock and the holders of the Series B Convertible Preferred Stock, based on the number of shares of the Company’s common stock into which the Series B Convertible Preferred Stock is convertible, are entitled to share ratably in all assets of the Company which are legally available for distribution, after payment of or provision for all actual and potential liabilities and the liquidation preference of any outstanding preferred stock bearing such a preference, of which currently there are none. may pari passu 80.0% may Treasury Shares On November 28, 2016, third $125 $125 six May 24, 2017, $125. December 18, 2017, $157, Liquidating Distribution On September 27, 2018, $0.48 $16.8 September 20, 2018, As of the Effective Date, the Company had authorized an aggregate of 100,000,000 $0.001 15,000,000 $0.001 14,999,000 September 20, 2018, 21,184,744 20,094,314 14,999,000

Note 10 - Stock-based Compensat

Note 10 - Stock-based Compensation	12 Months Ended
Note 10 - Stock-based Compensation	Dec. 31, 2018
Notes to Financial Statements
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	NOTE 10. STOCK-BASED COMPENSATION Stock-based Compensation Total stock-based compensation to employees and non-employees for the six June 30, 2018 December 31, 2017 Six Months Ended June 30, 2018 Year Ended December 31, 201 7 Employee Option Awards $ 50 $ 343 Non-employee Compensation Expense -- 1 Total Compensation Expense $ 50 $ 344 Primarily all of the stock-based compensation incurred in 2017 December 31, 2017. In connection with the Company’s decision to liquidate, the Board approved the vesting of 513,340 $74 second 2018. Each outstanding and unexercised vested option in the money was settled on the Effective Date of the Complete Plan of Liquidation and Dissolution for the difference between the exercise price of the option and the per share amount of liquidating distributions to stockholders made or to be made to stockholders in connection with the Company’s liquidation and dissolution. The initial payment of the settlement price of $372 September 27, 2018 no December 31, 2018. Stock-Based Compensation Plans The Company’s Board of Directors has adopted two 2006 2015 not may not 1,000,000 As of December 31, 2017, 678,510 Stock Option Awards The following table summarizes the Company’s stock option award activity: Number of Shares Weighted Average Exercise Price Intrinsic Value Weighted Average Remaining Contractual Life (in Years) Outstanding at December 31, 2016 4,745,500 $ 2.38 $ -- 6.37 Options Granted 640,000 0.39 -- Options Exercised (50,000 ) 0.42 -- Options Cancelled/Forfeited (406,668 ) 2.16 -- Outstanding at December 31, 2017 4,928,832 $ 0.64 -- Options Granted -- -- Options Exercised -- -- Options Cancelled/Forfeited (495,835 ) 3.76 Settlement of options in connection with liquidation (4,432,997 ) 0.48 Outstanding December 31 , 2018 -- $ -- Options Vested and Exercisable at December 31, 201 8 -- $ -- As of December 31, 2018, no no The total fair value of the 400,161 twelve December 31, 2017, $5.18 December 31, 2017, $187 6.8 not no December 31, 2017. 50,000 December 31, 2017. 2018, no Other selected information is as follows: 201 7 Aggregate intrinsic value of outstanding options at December 31 $ 251 Weighted average fair value per share of options granted during year $ 0.09 Total intrinsic value of options exercised during the year 7 The fair value of stock option awards granted is estimated on the date of grant using a Black-Scholes option pricing model. The expected life of the options was calculated using the simplified method, using the average of the contractual term and the vesting period and the Company used historical volatility rates to calculate the expected volatility used to calculate the fair value of options granted. Management monitors stock option exercises and employee termination patterns to estimate forfeiture rates within the valuation model. The expected holding period of options represents the period of time that options granted are expected to be outstanding. The risk-free interest rate for periods within the expected life of the option is based on the interest rate of the U.S. Treasury note in effect on the date of the grant. The table below presents the weighted average assumptions used to calculate the fair value of stock option awards granted during the year ended December 31, 2017 201 7 Risk Free Interest Rate 1.37 – 2.03% Expected Volatility 98.9 – 102.2% Dividend Yield 0% Expected Life in Years 6.0 Stock-based Compensation to Non-employees Stock-based compensation expense related to stock-based awards to non-employees is recognized as the stock-based awards are earned, generally through the provision of services. The Company believes that the fair value of the stock-based awards is more reliably measurable than the fair value of the services received. The fair value of the granted stock-based awards is remeasured at each reporting date. Option Repricing On January 12, 2017, 2,358,500 14,999,000 82.3% one February 19, 2017. $1.37 2,743,000 58% $0.43. The impact of the repricing was a one $216, $114 first 2017 $102

Note 11 - Income Taxes

Note 11 - Income Taxes	12 Months Ended
Note 11 - Income Taxes	Dec. 31, 2018
Notes to Financial Statements
Income Tax Disclosure [Text Block]	NOTE 1 1. INCOME TAXES The Company’s deferred tax assets consisted of the effects of temporary differences attributable to the following: As of December 31, 2018 201 7 Deferred Tax Asset Net-operating loss carryforward $ 4,608 $ 4,350 Stock-based compensation -- 1,433 Others 5 (25 ) Total Deferred Tax Assets 4,613 5,758 Valuation Allowance (4,613 ) (5,758 ) Deferred Tax Asset, Net of Allowance $ -- $ -- As of December 31, 2018, $14.1 $27.5 2033. 1986, 382 382 December 31, 2016. not December 31, 2016. not December 31, 2018, not In assessing the realization of deferred tax assets, management considers whether it is more likely than not not not December 31, 2018 2017. Tax years ended December 31, 2015, 2016 2017, 2016 not not For the Period Ended 201 8 For the Year Ended 201 7 Statutory Federal Income Tax Rate 21.0 % 34.0 % State Taxes, Net of Federal Tax Benefit -- (9.4 )% Change in Federal Rate -- (213.4 )% Return to Provision -- (1.4 )% Change in State Rate (2.8 )% -- Stock-Based Compensation Shortfall -- -- Change in Valuation Reserve 1.2 % 117.1 % Permanent items and other (19.4 )% 3.2 % Income Tax Provision -- % (69.9 )% For the Period Ended 201 8 For the Year Ended December 31, 201 7 Federal Current $ -- $ 273 Deferred (436 ) 1,753 State Current 93 Deferred 450 (1,010 ) Income Tax Provision (Benefit) 14 1,109 Valuation allowance (14 ) (743 ) Income tax provision (benefit), net of valuation allowance $ -- $ 366 The Company accounts for uncertain tax positions in accordance with the provisions of ASC 740. not not December 31, 2018 2017, not The Act signed into law in December 2017, not 1 35% 21% January 1, 2018; ( 2 3 4 December 31, 2017. R December 22, 2017.

Significant Accounting Policies

Significant Accounting Policies (Policies)	12 Months Ended
Significant Accounting Policies (Policies)	Dec. 31, 2018
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	Basis of Consolidation and Presentation The consolidated financial statements include the accounts of the Company and its subsidiaries. All significant intercompany accounts and transactions have been eliminated. The consolidated financial statements for the six June 30, 2018 Following the Company’s filing of the Certificate of Complete Liquidation and Dissolution, on June 28, 2018 2”
Cash Distributions, Policy [Policy Text Block]	Cash Distributions On September 27, 2018, $0.48 $16.8
Use of Estimates, Policy [Policy Text Block]	Use of Estimates The preparation of Consolidated Financial Statements in conformity with US GAAP requires management of the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements. Actual results could differ from these estimates. The Company’s significant estimates and assumptions include stock-based compensation and the valuation allowance related to the Company’s deferred tax assets, and revenue recognition as well as the ability to quantify expected liabilities in connection with the Plan. Certain of the Company’s estimates could be affected by external conditions, including those unique to the Company and general economic conditions. It is reasonably possible that these external factors could have an effect on the Company’s estimates and could cause actual results to differ from those estimates and assumptions.
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash and Cash Equivalents The Company maintains its cash in bank deposit, money market and certificate of deposit accounts that, at times, may three
Short-term Investments , Policy [Policy Text Block]	Short term Investments The Company classifies its investments consisting of certificates of deposit with a maturity greater than three one
Earnings Per Share, Policy [Policy Text Block]	Earnings (Loss) per Share Basic earnings (loss) per share (“EPS”) is computed by dividing net income (loss) applicable to common stock by the weighted-average number of shares of common stock outstanding. Diluted EPS reflects the potential dilution that could occur if securities or other instruments that are convertible into common stock were exercised or could result in the issuance of common stock. As of June 30, 2018, December 31, 2017, June 30, 2018 December 31, 201 7 Common Stock options 4,705,497 4,928,832 Convertible Preferred Stock 14,999,000 14,999,000 Potentially dilutive securities 19,704,497 19,927,832
Revenue Recognition, Policy [Policy Text Block]	Revenue Recognition Prior to the adoption of the Plan of Complete Liquidation and Dissolution, the Company derived its revenue from patent licensing and enforcement. In general, these revenue arrangements provided for the payment of contractually determined fees in consideration for the grant of certain intellectual property rights for patented technologies owned or controlled by the Company. A significant number of the patent licenses were granted on the entire portfolio rather than individual patents. Most of the intellectual property rights granted were perpetual in nature, extending until the expiration of the related patents, although they could be granted for a defined, relatively short period of time. The Company’s primary source of revenue was derived from licensing and enforcement settlements. The Company recognizes revenue when persuasive evidence of an arrangement exists, the license has been granted, the price is fixed or readily determinable and collectability of the sale is reasonably assured. The Company’s revenue is recorded at the net amount to be received after deductions for discounts or allowances.
Concentration Risk, Credit Risk, Policy [Policy Text Block]	Revenue Concentrations The Company considers significant revenue concentrations to be counterparties or customers who account for 10% December 31, 2017, $300 one
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]	Stock Based Compensation The Company measures the cost of services received in exchange for an award of equity instruments based on the fair value of the award. For employees and directors, the fair value of the award is measured on the grant date and for non-employees, the fair value of the award is generally measured on the measurement date and re-measured on each financial reporting date and vesting date until the service period is complete. The fair value amount is then recognized over the period services are required to be provided in exchange for the award, usually the vesting period. The Company recognizes employee stock-based compensation expense on a straight-line basis over the requisite service period for each separately vesting tranche of each award. Stock-based compensation expense is reflected within operating expenses in the Consolidated Statements of Operations.
Income Tax, Policy [Policy Text Block]	Income Taxes Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in operations in the period that includes the enactment date. A valuation allowance is provided when it is more likely than not not not On December 22, 2017, 21 January 1, 2018. 740,
New Accounting Pronouncements, Policy [Policy Text Block]	Recent Accounting Pronouncements As a result of adopting the Liquidation Basis of Accounting, the Company believes no
Subsequent Events, Policy [Policy Text Block]	Subsequent Events Subsequent events have been evaluated through the date of filing.

Note 3 - Summary of Significa_2

Note 3 - Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]	June 30, 2018 December 31, 201 7 Common Stock options 4,705,497 4,928,832 Convertible Preferred Stock 14,999,000 14,999,000 Potentially dilutive securities 19,704,497 19,927,832

Note 4 - Liability for Estima_2

Note 4 - Liability for Estimated Costs During Liquidation (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Liquidation Basis of Accounting, Accrued Costs to Dispose of Assets and Liabilities [Table Text Block]	As of June 30, 2018 As of December 31, 2018 Severance and employment contract payments $ 886 $ -- Insurance costs 345 -- Professional fees 344 226 Other operating expenses 338 338 Settlement of in the money options 550 -- Liability for estimated costs during liquidation $ 2,463 $ 564

Note 5 - Prepaid Expenses and_2

Note 5 - Prepaid Expenses and Other Current Assets (Tables)	12 Months Ended
Note 5 - Prepaid Expenses and Other Current Assets (Tables)	Dec. 31, 2018
Notes Tables
Schedule of Prepaid Expense and Other Assets [Table Text Block]	<table border="0" cellpadding="0" cellspacing="0" style="margin-right: 10%; font-size: 10pt; font-family: "Times New Roman", Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; width: 83%;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Prepaid insurance</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">42</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Prepaid patent costs</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Due from Walker Digital and Upside</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Other prepaid expenses</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">27</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-bottom: 0pt; margin-top: 0pt; margin-left: 18pt;">Total prepaid expenses and other current assets</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 3px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">73</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 3px;"> </td> </tr> </table></div>" id="sjs-B4"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="margin-right: 10%; font-size: 10pt; font-family: "Times New Roman", Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; width: 83%;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Prepaid insurance</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">42</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Prepaid patent costs</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">3</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Due from Walker Digital and Upside</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">1</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Other prepaid expenses</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">27</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-bottom: 0pt; margin-top: 0pt; margin-left: 18pt;">Total prepaid expenses and other current assets</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 3px;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">73</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; padding-bottom: 3px;"> </td> </tr> </table></div>

Note 7 - Shared Services Agre_2

Note 7 - Shared Services Agreement (Tables)	12 Months Ended
Note 7 - Shared Services Agreement (Tables)	Dec. 31, 2018
Notes Tables
Schedule of Expenses by Category [Table Text Block]	Six Months Ended June 30, 2018 Year E nded December 31, 201 7 Compensation Expenses $ -- $ 7 Rent and Utilities 33 131 Office Services and Supplies 3 17 Other 8 48 Total Operating Expenses $ 44 $ 203

Note 10 - Stock-based Compens_2

Note 10 - Stock-based Compensation (Tables)	12 Months Ended
Note 10 - Stock-based Compensation (Tables)	Dec. 31, 2018
Notes Tables
Share-based Compensation, Activity [Table Text Block]	Six Months Ended June 30, 2018 Year Ended December 31, 201 7 Employee Option Awards $ 50 $ 343 Non-employee Compensation Expense -- 1 Total Compensation Expense $ 50 $ 344
Share-based Compensation, Stock Options, Activity [Table Text Block]	Number of Shares Weighted Average Exercise Price Intrinsic Value Weighted Average Remaining Contractual Life (in Years) Outstanding at December 31, 2016 4,745,500 $ 2.38 $ -- 6.37 Options Granted 640,000 0.39 -- Options Exercised (50,000 ) 0.42 -- Options Cancelled/Forfeited (406,668 ) 2.16 -- Outstanding at December 31, 2017 4,928,832 $ 0.64 -- Options Granted -- -- Options Exercised -- -- Options Cancelled/Forfeited (495,835 ) 3.76 Settlement of options in connection with liquidation (4,432,997 ) 0.48 Outstanding December 31 , 2018 -- $ -- Options Vested and Exercisable at December 31, 201 8 -- $ --
Schedule of Share-based Payment Award, Stock Options, Other Selected Information [Table Text Block]	<table border="0" cellpadding="0" cellspacing="0" style="margin-right: 15%; font-size: 10pt; font-family: "Times New Roman", Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">201</div><div style="display: inline; font-weight: bold;">7</div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; width: 82%;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Aggregate intrinsic value of outstanding options at December 31</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 15%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">251</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted average fair value per share of options granted during year</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 15%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">0.09</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total intrinsic value of options exercised during the year</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 15%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> </table></div>" id="sjs-B6"><div style="display: inline; font-family: times new roman; font-size: 10pt"><table border="0" cellpadding="0" cellspacing="0" style="margin-right: 15%; font-size: 10pt; font-family: "Times New Roman", Times, serif; text-indent: 0px; min-; min-width: 700px;"> <tr style="vertical-align: bottom;"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: thin solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-weight: bold;">201</div><div style="display: inline; font-weight: bold;">7</div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; width: 82%;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Aggregate intrinsic value of outstanding options at December 31</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 15%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">251</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Weighted average fair value per share of options granted during year</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;">$</td> <td style="width: 15%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">0.09</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> <tr style="vertical-align: bottom; background-color: rgb(204, 238, 255);"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Total intrinsic value of options exercised during the year</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 15%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">7</div></td> <td nowrap="nowrap" style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"> </td> </tr> </table></div>
Schedule of Assumptions Used [Table Text Block]	201 7 Risk Free Interest Rate 1.37 – 2.03% Expected Volatility 98.9 – 102.2% Dividend Yield 0% Expected Life in Years 6.0

Note 11 - Income Taxes (Tables)

Note 11 - Income Taxes (Tables)	12 Months Ended
Note 11 - Income Taxes (Tables)	Dec. 31, 2018
Notes Tables
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]	As of December 31, 2018 201 7 Deferred Tax Asset Net-operating loss carryforward $ 4,608 $ 4,350 Stock-based compensation -- 1,433 Others 5 (25 ) Total Deferred Tax Assets 4,613 5,758 Valuation Allowance (4,613 ) (5,758 ) Deferred Tax Asset, Net of Allowance $ -- $ --
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]	For the Period Ended 201 8 For the Year Ended 201 7 Statutory Federal Income Tax Rate 21.0 % 34.0 % State Taxes, Net of Federal Tax Benefit -- (9.4 )% Change in Federal Rate -- (213.4 )% Return to Provision -- (1.4 )% Change in State Rate (2.8 )% -- Stock-Based Compensation Shortfall -- -- Change in Valuation Reserve 1.2 % 117.1 % Permanent items and other (19.4 )% 3.2 % Income Tax Provision -- % (69.9 )%
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]	For the Period Ended 201 8 For the Year Ended December 31, 201 7 Federal Current $ -- $ 273 Deferred (436 ) 1,753 State Current 93 Deferred 450 (1,010 ) Income Tax Provision (Benefit) 14 1,109 Valuation allowance (14 ) (743 ) Income tax provision (benefit), net of valuation allowance $ -- $ 366

Note 1 - The Company (Details T

Note 1 - The Company (Details Textual) $ / shares in Units, $ in Thousands	Sep. 28, 2018USD ($)	Sep. 27, 2018USD ($)$ / shares	Sep. 19, 2018
Liquidating Distribution, Per Share \| $ / shares		$ 0.48
Liquidating Distribution, Amount		$ 16,800
Number of Vending Patents Sold	4
Proceeds from Sale of Intangible Assets	$ 55
Proceeds From Sale of Intangible Assets, Net	$ 48
Number of Gaming Patents Transferred	6
Walker Digital Holdings, LLC [Member]
Percentage for Voting Interest			82.00%
Percentage for Economic Ownership Interest			48.00%
Percentage for Economic Ownership Interest, Diluted			42.00%

Note 2 - Plan of Complete Liq_2

Note 2 - Plan of Complete Liquidation and Dissolution (Details Textual) - USD ($) $ in Thousands	Dec. 31, 2018	Sep. 27, 2018
Liquidation Basis of Accounting, Costs to Dispose of Assets and Liabilities, Contingency Reserve		$ 3,500
Patents [Member]
Finite-Lived Intangible Assets, Net, Ending Balance	$ 0

Note 3 - Summary of Significa_3

Note 3 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	Sep. 27, 2018	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Liquidating Distribution, Per Share	$ 0.48
Liquidating Distribution, Amount	$ 16,800
Revenues, Total				$ 300
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent		21.00%	21.00%	34.00%
Customer Concentration Risk [Member] \| Sales Revenue, Net [Member]
Revenues, Total				$ 300
Number of Major Customers				1

Note 3 - Summary of Significa_4

Note 3 - Summary of Significant Accounting Policies - Financial Instruments Were Not Included in Diluted Loss Per Share Calculation (Details) - shares	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Common Stock Equivalents (in shares)	19,704,497	19,927,832
Employee Stock Option [Member]
Common Stock Equivalents (in shares)	4,705,497	4,928,832
Convertible Equity Securities, Preferred Stock [Member]
Common Stock Equivalents (in shares)	14,999,000	14,999,000

Note 4 - Liability for Estima_3

Note 4 - Liability for Estimated Costs During Liquidation - Expenses Expected to be Incurred (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018
Liability for estimated costs during liquidation	$ 564	$ 2,463
Severance and Employment Contract Payments [Member]
Liability for estimated costs during liquidation		886
Insurance Costs [Member]
Liability for estimated costs during liquidation		345
Professional Fees [Member]
Liability for estimated costs during liquidation	226	344
Other Operating Expenses [Member]
Liability for estimated costs during liquidation	338	338
Settlement of in the Money Options [Member]
Liability for estimated costs during liquidation		$ 550

Note 5 - Prepaid Expenses and_3

Note 5 - Prepaid Expenses and Other Current Assets - Prepaid Expenses and Other Current Assets (Details) $ in Thousands	Dec. 31, 2017USD ($)
Prepaid insurance	$ 42
Prepaid patent costs	3
Due from Walker Digital and Upside	1
Other prepaid expenses	27
Total prepaid expenses and other current assets	$ 73

Note 6 - Investments (Details T

Note 6 - Investments (Details Textual) $ / shares in Units, $ in Thousands	Jun. 02, 2017USD ($)$ / sharesshares	Dec. 05, 2016USD ($)$ / sharesshares	Nov. 21, 2016USD ($)$ / sharesshares	Jun. 30, 2018USD ($)	Dec. 31, 2017USD ($)$ / shares	Dec. 31, 2016USD ($)yr	Dec. 31, 2015$ / sharesshares	Dec. 31, 2018$ / shares	Sep. 20, 2018$ / shares
Common Stock, Par or Stated Value Per Share \| $ / shares					$ 0.001			$ 0.001	$ 0.001
Gain (Loss) on Sale of Equity Investments		$ 2,400	$ 4,700
Gain (Loss) on Sale of Investments, Total	$ 2,189				$ 2,189	$ 7,100
Unrealized Gain (Loss) on Investments, Total						$ 14,100
Deferred Revenue					671
Other Income [Member]
Deferred Revenue, Revenue Recognized					$ 316
Measurement Input, Risk Free Interest Rate [Member]
Warrants and Rights Outstanding, Measurement Input						0.0193
Equity Securities, FV-NI, Measurement Input						0.0179
Measurement Input, Price Volatility [Member]
Warrants and Rights Outstanding, Measurement Input						0.66
Equity Securities, FV-NI, Measurement Input						0.5
Measurement Input, Expected Term [Member]
Warrants and Rights Outstanding, Measurement Input \| yr						5
Equity Securities, FV-NI, Measurement Input \| yr						5
Measurement Input, Share Price [Member]
Warrants and Rights Outstanding, Measurement Input						1.16
Upside Warrant [Member] \| Black-Scholes Method [Member]
Investments in Affiliates, Subsidiaries, Associates, and Joint Ventures, Fair Value Disclosure						$ 14,600
Common Class A [Member]
Sale of Stock, Number of Shares Issued in Transaction \| shares		1,250,000	2,500,000
Sale of Stock, Price Per Share \| $ / shares		$ 2	$ 2
Common Stock, Par or Stated Value Per Share \| $ / shares		$ 0.06	$ 0.06
Proceeds from Warrant Exercises	$ 16,800
Common Class A [Member] \| Upside [Member]
Stock Redeemed or Called During Period, Shares \| shares	12,650,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares	$ 0.06
Stock Redeemed or Called, Redemption Price Per Share \| $ / shares	$ 1.43182745
Jay Walker [Member] \| Upside [Member]
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest							37.00%
The Upside Commerce Group, LLC [Member]
Number of Shares Agreed to Purchase \| shares		12,650,000
The Upside Commerce Group, LLC [Member] \| Upside [Member]
Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest		11.00%
Upside Warrant [Member]
Investment Warrants, Exercise Price \| $ / shares							$ 0.06
Investment Warrants, Number of Shares Called by Warrants \| shares							16,400,000
Investment Warrants, Number of Shares Called by Warrants, Percentage of Investee's Outstanding Interests							16.00%

Note 7 - Shared Services Agre_3

Note 7 - Shared Services Agreement (Details Textual) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017	Dec. 31, 2018
Other Nonoperating Income		$ 386
Prepaid Expense and Other Assets, Current		73
Walker Digital Management [Member]
Due from Related Parties, Total		0
Due to Related Parties, Current, Total		12	$ 0
The Upside Commerce Group, LLC [Member]
Other Nonoperating Income		70
Prepaid Expense and Other Assets, Current		$ 1

Note 7 - Shared Services Agre_4

Note 7 - Shared Services Agreement - Operating Expenses (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Total operating expenses	$ 1,208	$ 3,445
Shared Services Agreement [Member]
Compensation expenses		7
Rent and Utilities	33	131
Office Services and Supplies	3	17
Other	8	48
Total operating expenses	$ 44	$ 203

Note 8 - Commitments and Cont_2

Note 8 - Commitments and Contingencies (Details Textual) - Corporate Headquarters [Member] - USD ($) $ in Thousands	1 Months Ended
	Oct. 31, 2018	Dec. 31, 2018
Operating Leases, Monthly Payment	$ 1
Operating Leases, Annual Rent Expense, Net		$ 36

Note 9 - Equity (Details Textua

Note 9 - Equity (Details Textual) $ / shares in Units, $ in Thousands	Sep. 27, 2018USD ($)$ / shares	Dec. 18, 2017USD ($)	May 24, 2017USD ($)	Nov. 28, 2016USD ($)	Jun. 30, 2018USD ($)shares	Dec. 31, 2018$ / sharesshares	Dec. 31, 2017USD ($)$ / sharesshares	Sep. 20, 2018$ / sharesshares
Common Stock, Shares Authorized						100,000,000	100,000,000	100,000,000
Common Stock, Par or Stated Value Per Share \| $ / shares						$ 0.001	$ 0.001	$ 0.001
Preferred Stock, Shares Authorized						15,000,000	15,000,000	15,000,000
Preferred Stock, Par or Stated Value Per Share \| $ / shares						$ 0.001	$ 0.001	$ 0.001
Common Stock, Shares, Issued, Total					21,184,744	21,184,744	21,184,744	21,184,744
Common Stock, Shares, Outstanding, Ending Balance					20,094,314	20,094,314	20,094,314	20,094,314
Common Stock, Votes per Share Owned						1
Preferred Stock with Liquidation Preference, Outstanding						0
Reclassification of Treasury Stock \| $		$ (157)	$ (125)				$ 282
Liquidating Distribution, Per Share \| $ / shares	$ 0.48
Liquidating Distribution, Amount \| $	$ 16,800
Indemnification Rights from Walker Digital [Member]
Litigation Settlement, Amount Awarded from Other Party \| $				$ 125
Series B Convertible Preferred Stock [Member]
Preferred Stock, Shares Authorized							14,999,000	14,999,000
Preferred Stock, Par or Stated Value Per Share \| $ / shares							$ 0.001
Preferred Stock Shares Designated						14,999,000
Preferred Stock, Shares Issued, Total					14,999,000	14,999,000	14,999,000	14,999,000
Preferred Stock, Voting Percentage						80.00%
Preferred Stock, Shares Outstanding, Ending Balance						14,999,000	14,999,000	14,999,000

Note 10 - Stock-based Compens_3

Note 10 - Stock-based Compensation (Details Textual) - USD ($)	Sep. 27, 2018	Jan. 12, 2017	Mar. 31, 2017	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017	Sep. 20, 2018	Dec. 31, 2016
Payments For Settlement of Options	$ 372,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance						4,928,832		4,745,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period						50,000
Common Stock, Shares, Outstanding, Ending Balance				20,094,314	20,094,314	20,094,314	20,094,314
Majority Shareholder, Ownership Percentage		82.30%
Share-based Compensation Arrangement by Share-based Payment Award, Options, Threshold of Weighted Average Exercise Price to Trigger Option Repricing		$ 1.37
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price		$ 0.43				$ 0.39
Allocated Share-based Compensation Expense, Total				$ 50,000		$ 344,000
Exercise Price of $1.37 per Share or Greater [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance		2,743,000
Share-based Compensation Arrangement By Share-based Payment Award, Options Outstanding Percentage		58.00%
Series B Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance					14,999,000	14,999,000	14,999,000
Majority Shareholder [Member]
Common Stock, Shares, Outstanding, Ending Balance		2,358,500
Majority Shareholder [Member] \| Series B Convertible Preferred Stock [Member]
Preferred Stock, Shares Outstanding, Ending Balance		14,999,000
Long-term Incentive Plans [Member]
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total					$ 0
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Annually per Individual					1,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant						678,510
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance					0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares						400,161
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value						$ 5,180,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value						$ 187
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term						6 years 292 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period					0	50,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number					0
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Accelerated Vesting, Number				513,340
Share-based Compensation Arrangement by Share-based Payment Award Accelerated Compensation Cost				$ 74,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total					$ 0
Allocated Share-based Compensation Expense, Total				$ 50,000		$ 343,000
Employee Stock Option with One-time Repricing [Member]
Gross Share-based Compensation Expense			$ 216,000
Allocated Share-based Compensation Expense, Total			114,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options			$ 102,000

Note 10 - Stock-based Compens_4

Note 10 - Stock-based Compensation - Stock-based Compensation to Employees and Non-employees (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Share Based Compensation	$ 50	$ 344
Employee Stock Option [Member]
Share Based Compensation	50	343
Non-employee Compensation Expense [Member]
Share Based Compensation		$ 1

Note 10 - Stock-based Compens_5

Note 10 - Stock-based Compensation - Stock Option Activity (Details) - $ / shares	Jan. 12, 2017	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Outstanding (in shares)		4,928,832	4,745,500
Outstanding, weighted average exercise price (in dollars per share)		$ 0.64	$ 2.38
Outstanding, weighted average remaining contractual life (Year)				6 years 135 days
Options Granted (in shares)			640,000
Options Granted, weighted average exercise price (in dollars per share)	$ 0.43		$ 0.39
Options Exercised (in shares)			(50,000)
Options Exercised, weighted average exercise price (in dollars per share)			$ 0.42
Options Cancelled/Forfeited (in shares)		(495,835)	(406,668)
Options Cancelled/Forfeited, weighted average exercise price (in dollars per share)		$ 3.76	$ 2.16
Settlement of options in connection with liquidation (in shares)		(4,432,997)
Settlement of options in connection with liquidation (in dollars per share)		$ 0.48
Outstanding (in shares)			4,928,832	4,745,500
Outstanding, weighted average exercise price (in dollars per share)			$ 0.64	$ 2.38
Options Vested and Exercisable (in shares)
Options Vested and Exercisable, weighted average exercise price (in dollars per share)

Note 10 - Stock-based Compens_6

Note 10 - Stock-based Compensation - Other Selected Information (Details) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2017USD ($)$ / shares
Aggregate intrinsic value of outstanding options at December 31	$ 251
Weighted average fair value per share of options granted during year (in dollars per share) \| $ / shares	$ 90
Total intrinsic value of options exercised during the year	$ 7

Note 10 - Stock-based Compens_7

Note 10 - Stock-based Compensation - Weighted Average Assumptions Used to Calculate the Fair Value of Stock Option Awards (Details) - Incentive Plan [Member] - Employee Stock Option [Member]	12 Months Ended
	Dec. 31, 2017
Dividend Yield	0.00%
Expected Life (Year)	6 years
Minimum [Member]
Risk Free Interest Rate	1.37%
Expected Volatility	98.90%
Maximum [Member]
Risk Free Interest Rate	2.03%
Expected Volatility	102.20%

Note 11 - Income Taxes (Details

Note 11 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Operating Loss Carryforward, Expiration Year	2,033
Unrecognized Tax Benefits, Ending Balance	$ 0	$ 0
Domestic Tax Authority [Member] \| Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards, Total	14,100
State and Local Jurisdiction [Member]
Operating Loss Carryforwards, Total	$ 27,500

Note 11 - Income Taxes - Deferr

Note 11 - Income Taxes - Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred Tax Asset
Net-operating loss carryforward	$ 4,608	$ 4,350
Stock-based compensation		1,433
Others	5	(25)
Total Deferred Tax Assets	4,613	5,758
Valuation Allowance	(4,613)	(5,758)
Deferred Tax Asset, Net of Allowance

Note 11 - Income Taxes - Income

Note 11 - Income Taxes - Income Tax Rate Reconciliation (Details)	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2018	Dec. 31, 2017
Statutory Federal Income Tax Rate	21.00%	21.00%	34.00%
State Taxes, Net of Federal Tax Benefit			(9.40%)
Change in Federal Rate			(213.40%)
Return to Provision			(1.40%)
Change in State Rate	(2.80%)
Stock-Based Compensation Shortfall
Change in Valuation Reserve	1.20%		117.10%
Permanent items and other	(19.40%)		3.20%
Income Tax Provision			(69.90%)

Note 11 - Income Taxes - Inco_2

Note 11 - Income Taxes - Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2017
Current		$ 273
Deferred	(436)	1,753
Current		93
Deferred	450	(1,010)
Income Tax Provision (Benefit)	14	1,109
Valuation allowance	(14)	(743)
Income tax provision (benefit), net of valuation allowance		$ 366