Hyperscale Data (GPUS) 10-K 10 Apr 17 2016 FY Annual report Financial data

Document And Entity Information

Document And Entity Information - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Apr. 05, 2017	Jun. 30, 2016
Document Information [Line Items]
Entity Registrant Name	DIGITAL POWER CORP
Entity Central Index Key	896,493
Trading Symbol	dpw
Current Fiscal Year End Date	--12-31
Entity Filer Category	Smaller Reporting Company
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Common Stock, Shares Outstanding (in shares)		9,216,851
Entity Public Float			$ 1,601
Document Type	10-K
Document Period End Date	Dec. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	FY
Amendment Flag	false

Consolidated Balance Sheets

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
CURRENT ASSETS
Cash and cash equivalents	$ 996	$ 1,241
Accounts receivable, net	1,439	1,240
Accounts receivable – related party		77
Inventories, net	1,122	1,542
Prepaid expenses and other current assets	285	187
Total current assets	3,842	4,287
Property and equipment, net	570	709
Investments, - related parties, net of original issue discount of $45 and $0, respectively.	1,036	90
Deposits	24	13
TOTAL ASSETS	5,472	5,099
CURRENT LIABILITIES
Accounts payable	1,231	937
Note payable – related party	250
Advances from customers and deferred revenues		211
Other current liabilities	398	480
Total current liabilities	1,879	1,628
Convertible notes – related party, net of unamortized issuance discount of $497	34
Total liabilities	1,913	1,628
COMMITMENTS
STOCKHOLDERS’ EQUITY
Series A Redeemable Convertible Preferred Stock, no par value, - 500,000 shares authorized; 0 shares issued and outstanding at December 31, 2016 and 2015.
Preferred Stock, no par value – 1,500,000 shares authorized; 0 shares issued and outstanding at December 31, 2016 and 2015.
Common Stock, no par value – 30,000,000 shares authorized; 7,677,637 and 6,775,971 shares issued and outstanding at December 31, 2016 and 2015, respectively.
Additional paid-in-capital	16,537	14,965
Accumulated deficit	(12,158)	(11,036)
Accumulated other comprehensive loss	(820)	(458)
Total stockholder’s equity	3,559	3,471
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 5,472	$ 5,099

Consolidated Balance Sheets (Pa

Consolidated Balance Sheets (Parentheticals) - USD ($) $ / shares in Thousands, $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	30,000,000	30,000,000
Common stock, shares issued (in shares)	7,677,637	6,775,971
Common stock, shares outstanding (in shares)	7,677,637	6,775,971
Preferred stock, par value (in dollars per share)	$ 0	$ 0
Preferred stock, shares authorized (in shares)	1,500,000	1,500,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Series A redeemable, par value (in dollars per share)	$ 0	$ 0
Series A redeemable, shares authorized (in shares)	500,000	500,000
Series A redeemable, shares issued (in shares)	0	0
Series A redeemable, shares outstanding (in shares)	0	0
Unamortized issuance discount	$ 497
Investments - related parties, original issue discount	$ 45	$ 0

Consolidated Statements of Oper

Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenues	$ 7,596	$ 7,766
Cost of revenues	4,890	5,053
Gross profit	2,706	2,713
Operating expenses:
Engineering and product development	709	894
Selling and marketing	916	1,195
General and administrative	2,300	1,627
Total operating expenses	3,925	3,716
Operating loss	(1,219)	(1,003)
Other income and expenses:
Impairment		(110)
Other income, net	77	16
Total other income and (expenses)	77	(94)
Loss before income tax benefits	(1,142)	(1,097)
Benefit for income taxes	20	1
Net loss	$ (1,122)	$ (1,096)
Net loss per common share – Basic and diluted (in dollars per share)	$ (0.16)	$ (0.16)
Weighted average shares of common stock – Basic and diluted (in shares)	6,917	6,776

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Net Loss	$ (1,122)	$ (1,096)
Other comprehensive loss:
Foreign currency translation loss	(362)	(100)
Comprehensive loss	$ (1,484)	$ (1,196)

Consolidated Statement of Chang

Consolidated Statement of Changes in Stockholders' Equity - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2014	6,775,971
Balance at Dec. 31, 2014		$ 14,739	$ (9,940)	$ (358)	$ 4,441
Stock-based compensation – options		226			226
Net loss			(1,096)		(1,096)
Foreign currency translation loss				(100)	(100)
Balance (in shares) at Dec. 31, 2015	6,775,971
Balance at Dec. 31, 2015		14,965	(11,036)	(458)	3,471
Stock-based compensation – options		520			520
Net loss			(1,122)		(1,122)
Foreign currency translation loss				(362)	(362)
Balance (in shares) at Dec. 31, 2016	7,677,637
Balance at Dec. 31, 2016		16,537	(12,158)	(820)	3,559
Stock-based compensation - warrants		23			23
Issuance of common stock and warrants for cash (in shares)	901,666
Issuance of common stock and warrants for cash		541			541
Beneficial conversion feature in connection with convertible notes		329			329
Fair value warrants issued in connection with convertible notes		$ 159			$ 159

Consolidated Statements of Cash

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Cash flows from operating activities:
Net loss	$ (1,122)	$ (1,096)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	161	214
Amortization of debt discount	34
Accretion of discount on note receivable	(2)
Provision for bad debts	32
Reserve for inventory	84	9
Impairment of investment – related party		110
Stock-based compensation	543	226
Accounts receivable	(311)	288
Accounts receivable – related party	77
Inventories	209	57
Prepaid expenses and other current assets	(119)	(14)
Other assets	(11)
Accounts payable	322	(258)
Advances from customers and deferred revenues	(181)
Other current liabilities	(58)	(65)
Net cash used in operating activities	(358)	(529)
Cash flows from investing activities:
Purchase of property and equipment	(85)	(306)
Proceeds from sale of investment – related party	90
Investments – related party	(1,034)
Net cash used in investing activities	(1,029)	(306)
Cash flows from financing activities:
Proceeds from sales of common stock and warrants	541
Net proceeds from issuances of convertible notes – related party	488
Proceeds from short term loan – related party	250
Net cash provided by financing activities	1,279
Effect of exchange rate on cash and cash equivalents	(137)	(34)
Decrease in cash and cash equivalents	(245)	(869)
Cash and cash equivalents - Beginning of the year	1,241	2,110
Cash and cash equivalents - End of the year	$ 996	$ 1,241

Note 1 - General

Note 1 - General	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Business Description and Basis of Presentation [Text Block]	NOTE 1: Digital Power Corporation ( " DPC" 1969, "DPL" two

Note 2 - Liquidity, Financial C

Note 2 - Liquidity, Financial Condition and Management's Plans	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Liquidity, Financial Condition and Management's Plans [Text Block]	NOTE 2: The Company incurred a net loss of $1,122 December 31, 2016 $12,158 December 31, 2016 $1,963 December 31, 2016 $358 December 31, 2016. On September 5, 2016, 1,136,666 $90. 7). On October 21, 2016, 12% $530 $488 10). On November 15, 2016, 901,666 $541, one 10). On December 29, 2016, $250 6% 9). During the fourth 2016, $950 $997, $84 7). In February 2017, 333,333 0.70 $400. February 2017, $400 $400 666,667 $0.60 16). On March 9, 2017, $5,000,000 36 13). March 24, 2017, 25,000 $250 On March 15, 2017, one 500,000 $0.60 $300. In March 2017, 3 $50 14). On March 28, 2017, $270 April 5, 2017, 360,000 $0.75 180,000 $0.90 16). The Company expects to continue to incur losses for the foreseeable future and needs raise additional capital to continue its business development initiatives and to support its working capital requirements. Management believes that the MLSE purchase order of $50 may , including reducing its workforce, eliminating outside consultants and reducing legal fees in order to conserve its cash in amounts sufficient to sustain operations and meet its obligations. Based on the above, management believes that the Company has sufficient capital resources to sustain operations through at least April 10, 2018 .

Note 3 - Summary of Significant

Note 3 - Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Significant Accounting Policies [Text Block]	NOTE 3: Basis of Presentation The consolidated financial statements have been prepared in accordance with United States generally accepted accounting principles ( “U.S. GAAP” Principles of Consolidation The consolidated financial statements include the accounts of DPC and its wholly-owned subsidiary, DPL. All significant intercompany accounts and transactions have been eliminated in consolidation. In addition, DPC and DPL share certain employees and various costs. Such expenses are principally paid by DPC. Due to the nature of the parent and subsidiary relationship, the individual financial position and operating results of DPC and DPL may . Use of Estimates The preparation of the consolidated financial statements in conformity with U.S. GAAP requires management to make estimates, judgments and assumptions. The Company's management believes that the estimates, judgments and assumptions used are reasonable based upon information available at the time they are made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the dates of the financial statements, and the reported amounts of revenue and expenses during the reporting periods. Actual results could differ from those estimates. Key estimates include fair value of certain financial instruments, reserve for trade receivables and inventories, carrying amounts of investments, accruals of certain liabilities, and deferred income taxes and related valuation allowance. Foreign Currency Translation A substantial portion of the Company’s revenues are generated in U.S. dollars ( " U.S. dollar" Accordingly, monetary accounts maintained in currencies other than the U.S. dollar are re -measured into U.S. dollars in accordance with Financial Accounting Standards Board ( “FASB” “ASC” 830, Foreign Currency Matters "ASC No. 830" -measurement of monetary balance sheet items are reflected in the statements of operations as financial income or expenses as appropriate. The financial statements of the DPL, whose functional currency has been determined to be its local currency, British Pound ( “GBP” 830. Cash and Cash Equivalents The Company considers all highly liquid investments with a maturity of three may, $736 $868 December 31, 2016 2015, “ U.K ” Marketable Securities The Company classifies its investments in shares of common stock of Telkoor and AVLP in accordance with ASC No. 320, Investment in Debt and Equity Securities “ASC No. 320 ” 325, Investment – Other “ASC No. 325 ” Equity securities that do not have readily determinable fair values (i.e., non-marketable equity securities) and are not required to be accounted for under the equity method are typically carried at cost (i.e., cost method investments), as described in ASC No. 325 20. The Company classifies its investment in debt securities of AVLP in accordance with ASC No. 320 825. 825. Accounts Receivable and Allowance for Doubtful Accounts The Company’s receivables are recorded when billed and represent claims against third . The Company estimates the allowance for doubtful accounts based on historical collection trends, age of outstanding receivables and existing economic conditions. If events or changes in circumstances indicate that a specific receivable balance may December 31, 2016 2015, $32 nil Inventories Inventories are stated at the lower of cost or market value. Inventory write-offs are provided to cover risks arising from slow-moving items or technological obsolescence. Cost of inventories is determined as follows: Raw materials, parts and supplies - using the "first first Work-in-progress and finished products - on the basis of direct manufacturing costs with the addition of indirect manufacturing costs. The Company periodically assesses its inventories valuation in respect of obsolete and slow moving items by reviewing revenue forecasts and technological obsolescence. When inventories on hand exceed the foreseeable demand or become obsolete, the value of excess inventory, which at the time of the review was not expected to be sold, is written off. During the years ended December 31, 2016 2015, $84 $9, Property and Equipment, Net Property and equipment as well as an intangible asset are stated at cost, net of accumulated depreciation and amortization. Repairs and maintenance costs are expensed as incurred. Depreciation and amortization are calculated using the straight-line method over the estimated useful lives of the assets, at the following annual rates: Useful lives (in years) Computer, software and related equipment 3 - 5 Office furniture and equipment 5 - 10 Leasehold improvements Over the term of the lease of the life of the asset, whichever is shorter Long-Lived Assets The long-lived assets of the Company are reviewed for impairment in accordance with ASC No. 360, Property, Plant, and Equipment may December 31, 2016 2015, no Revenue Recognition The Company generates revenues from the sale of its products through a direct and indirect sales force. Revenues from products are recognized in accordance with ASC No. 605, Revenue Recognition Generally, the Company does not grant a right of return. However, certain distributors are allowed, in the six Service revenues are deferred and recognized on a straight-line basis over the term of the service agreement. Service revenues are immaterial in proportion to the Company's revenues. Warranty The Company offers a warranty period for all of its products. Warranty periods range from one two may As of December 31, 2016 2015, $86 $94, Income Taxes The Company determines its income taxes under the asset and liability method in accordance with FASB ASC No. 740, Income Taxes The Company accounts for uncertain tax positions in accordance with ASC No. 740 10 25 . 740 10 25 740 10 25, may The tax benefit to be recognized is measured as the largest amount of benefit that is greater than fifty 740 10 25 also requires management to evaluate tax positions taken by the Company and recognize a liability if the Company has taken uncertain tax positions that more likely than not would not be sustained upon examination by applicable taxing authorities. Management of the Company has evaluated tax positions taken by the Company and has concluded that as of December 31, 2016 2015, . Common Stock Purchase Warrants and Other Derivative Financial Instruments The Company classifies Common Stock purchase warrants and other free standing derivative financial instruments as equity if the contracts (i) require physical settlement or net-share settlement or (ii) give the Company a choice of net-cash settlement or settlement in its own shares (physical settlement or net-share settlement). The Company classifies any contracts that (i) require net-cash settlement (including a requirement to net cash settle the contract if an event occurs and if that event is outside the control of the Company), (ii) give the counterparty a choice of net-cash settlement or settlement in shares (physical settlement or net-share settlement), or (iii) contain reset provisions as either an asset or a liability. The Company assesses classification of its freestanding derivatives at each reporting date to determine whether a change in classification between assets and liabilities is required. The Company determined that certain freestanding derivatives, which principally consist of issuance of warrants to purchase shares of common in connection with convertible notes, units and to employers of the Company, satisfy the criteria for classification as equity instruments as these warrants do not contain cash settlement features or variable settlement provision that cause them to not be indexed to the Company’s own stock. Stock-Based Compensation The Company accounts for stock-based compensation in accordance with ASC 718 718"). ASC 718 The Company estimates the fair value of stock options granted under ASC 718 Expected volatility is based on historical volatility that is representative of future volatility over the expected term of the options. The expected term of options granted was determined based on the simplified method, which is calculated as the midpoint between the vesting date and the end of the contractual term of the option. The Company uses the simplified method as it has determined that sufficient data is not available to develop an estimate of the expected option term based upon historical participant behavior. The risk free interest rate is based on the yield of U.S. Treasury bonds with equivalent terms. The dividend yield is based on the Company's historical and future expectation of dividends payouts. The Company has not paid cash dividends historically and has no plans to pay cash dividends in the foreseeable future. The Company recognizes share-based compensation expenses for the value of its awards based on the straight line method over the requisite service period of each of the awards . During the years 2016 2015, 2016 2015 Weighted average fair value $0.46 $0.44 Dividend yield 0% 0% Expected volatility 97.7% - 98.2% 87.6% - 88.3% Risk-free interest rate 1.26% - 1.77% 1.60% - 1.91% Expected life (years) 5 5.5 - 7 Convertible Instruments The Company accounts for hybrid contracts that feature conversion options in accordance with applicable GAAP. ASC No. 815 Derivatives and Hedging Activities 815”) Conversion options that contain variable settlement features such as provisions to adjust the conversion price upon subsequent issuances of equity or equity linked securities at exercise prices more favorable than that featured in the hybrid contract generally result in their bifurcation from the host instrument. The Company accounts for convertible instruments, when the Company has determined that the embedded conversion options should not be bifurcated from their host instruments, in accordance with ASC 470 20 470 20”). 470 20 815. Concentration of Credit Risk Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents, long term deposits and trade receivables. Cash and cash equivalents are invested in banks in the U.S. and in the UK. Such deposits in the United States may Trade receivables of the Company and its subsidiary are mainly derived from sales to customers located primarily in the U.S. and in Europe. The Company performs ongoing credit evaluations of its customers and to date has not experienced any material losses. An allowance for doubtful accounts is determined with respect to those amounts that the Company and its subsidiary have determined to be doubtful of collection Comprehensive Loss The Company reports comprehensive loss in accordance with ASC 220, Fair value of Financial Instruments In accordance with ASC 820, The guidance also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that market participants would use in valuing the asset or liability and are developed based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company’s assumptions about the factors that market participants would use in valuing the asset or liability. The guidance establishes three may Level 1: Quoted market prices in active markets for identical assets or liabilities. Level 2: Other observable inputs other than Level 1 Level 3: Unobservable inputs reflecting the reporting entity’s own assumptions. The carrying amounts of financial instruments carried at cost, including cash and cash equivalents, trade receivables and trade receivable – related party, investments, notes receivable, trade payables and trade payables – related party approximate their fair value due to the short-term maturities of such instruments. As of December 31, 2016, $1,036 ($90 as of December 31, 2015). I nvestments as of December 31, 2016 were concentrated in AVLP. The Company's investment in AVLP is comprised of convertible promissory notes of $952, $84 Consistent with the guidance at ASC 835, The categorization of a financial instrument within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The following table sets forth the Company’s financial instruments that were measured at fair value on a recurring basis by level within the fair value hierarchy: Fair V alue Measurement at December 31, 2016 Total Level 1 Level 2 Level 3 Investments – AVLP – a related party controlled by Philou, a majority shareholder of the Company $ 1,036 $ 84 $ 952 $ - Fair V alue Measurement at December 31, 201 5 Total Level 1 Level 2 Level 3 Investment – Telkoor – a related party, the Company's majority shareholder until September 22, 2016 $ 90 $ - $ - $ 90 As of December 31, 2015, $90. The following table sets forth a summary of the changes in the fair value of the Company’s Level 3 December 31, 2016 2015, 2016 2015 Balance at the beginning of year $ 90 $ 207 Impairment - (110 ) Effect of exchange rate - (7 ) Disposition of investments (90 ) - Balance at the end of year $ - $ 90 Debt Discounts The Company accounts for debt discount according to ASC No. 470 20, Debt with Conversion and Other Options December 31, 2016 2015, $2 Net Loss per Share Net loss per share is computed by dividing the net loss to common stockholders by the weighted average number of common shares outstanding. The calculation of the basic and diluted earnings per share is the same for all periods presented, as the effect of the potential common stock equivalents is anti-dilutive due to the Company’s net loss position for all periods presented. The Company has included 317,460 $.01, December 31, 2016. December 31: 2016 2015 Stock options 2,256,000 1,146,000 Warrants 1,431,666 - Convertible notes 963,636 - Total 4,651,302 1,146,000 Recently Issued and Adopted Accounting Standards From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board, (FASB), or other standard setting bodies and adopted by the Company as of the specified effective date. Unless otherwise discussed, the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s consolidated financial position or results of operations upon adoption. In October 2016, first 2018; In August 2016, 2016 15, “Statement of Cash Flows (Topic 230)” 2016 15”), 2016 15 December 15, 2017, 2016 15 may In March 2016, 2016 09, “Compensation - Stock Compensation (Topic 718)” 2016 09”), 2016 09 December 15, 2016, 2016 09 In March 2016, first 2017; In February 2016, 2016 02, “ Leases ” equipment. The ASU will require companies that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. The new standard will take effect for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. In January 2016, 2016 01, "Recognition and Measurement of Financial Assets and Liabilities" 2016 01”). 2016 01 may 2016 01, 2016 01 December 15, 2017, 2016 01 In August 2014, 2014 15, "Presentation of Financial Statements-Going Concern (Subtopic 205 40): December 15, 2016. In May 2014, 2014 09, “Revenue from Contracts with Customers (Topic 606)” 2014 09”). 2014 09 605, “Revenue Recognition” 605 35, "Revenue Recognition - Construction-Type and Production-Type Contracts.” 2014 09 2014 09 2014 09 2014 09 two first 2014 09 second 2014 09 2014 09 2019 2015 14, "Revenue from Contracts with Customers (Topic 606): August 2015 one 2014 09 2015 14 may There have been four 2014 09, 2016 08, "Principal versus Agent Considerations (Reporting Revenue Gross Versus Net)," March, 2016 2014 09. 2016 10, "Identifying Performance Obligations and Licensing," April 2016, 2014 09 2016 12, "Revenue from Contracts with Customers - Narrow Scope Improvements and Practical Expedients" 2014 09 2014 09. 2016 20, “Technical Corrections and Improvements to Topic 606, December 2016, makes other technical corrections and improvements to the standard. With its evaluation of the impact of ASU 2014 09, four The Company has considered all other recently issued accounting standards and does not believe the adoption of such standards will have a material impact on its consolidated financial statements.

Note 4 - Inventories

Note 4 - Inventories	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Inventory Disclosure [Text Block]	N OTE 4: At December 31, 2016 2015, 2016 2015 Raw materials, parts and supplies $ 271 $ 336 Work-in-progress 238 191 Finished products 613 1,015 Total inventories $ 1,122 $ 1,542

Note 5 - Property and Equipment

Note 5 - Property and Equipment, Net	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Property, Plant and Equipment Disclosure [Text Block]	N OTE 5 : PROPERTY AND EQUIPMENT, NET At December 31, 2016 2015, 2016 2015 Computer, software and related equipment $ 1,652 $ 1,726 Office furniture and equipment 240 257 Leasehold improvements 699 771 2,591 2,754 Accumulated depreciation and amortization (2,021 ) (2,045 ) Property and equipment, net $ 570 $ 709 For the years ended December 31, 2016 2015, $161 $214,

Note 6 - Intangible Asset, Net

Note 6 - Intangible Asset, Net	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Intangible Assets Disclosure [Text Block]	NOTE 6: On August 25, 2010, 600 $480. 15% TPS will provide the Company training and technical support, if necessary, for a period of 60 may four 2011 2014 one 2011 2014. of the Compact Peripheral Component Interface 600 600W) 2013, January 1, 2014 600W 600W 600W December 31 2015 $86 . During the year 2016 , the Company paid royalties to Advice, Telkoor refunded $40 7) The useful life of the IP has been determined to be five December 31, 201 6 201 5 Beginning balance of IP $ 480 $ 480 Accumulated amortization (480 ) (480 ) Ending balance of IP $ - $ - Amortization expense was $0 $66 December 31, 2016 December 31, 2015,

Note 7 - Investments - Related

Note 7 - Investments - Related Parties	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Business Combination Disclosure [Text Block]	N OTE 7 : INVESTMENTS – RELATED PARTIES Avalanche International Corporation (AVLP) Investments in AVLP at December 31, 2016 Balance at January 1, 2016 $ - Investment in convertible promissory notes of AVLP - Gross 997 Original issue discount (47 ) Accretion of discount 2 Investment in convertible promissory note of AVLP - Net 952 Investment in common stock of AVLP 84 Balance at December 31, 2016 $ 1,036 During the last quarter of 2016 , the Company made certain strategic investments in AVLP, a related party controlled by Philou, an existing majority stockholder. The Company’s investments in AVLP consist of convertible promissory notes bearing interest of 12% 5% . On October 5, 2016 November 30, 2016, two 12% $525 5% ( $25 12% two six $0.74536 704,357 During the last quarter of 2016, $950 $50 February 17, 2017 . . The original issue discount of $50 $2 As of December 31, 2016 $13. On February 22, 2017, third $525 12% 5%. February 22, 2017 April 5, 2017, $457 The Company has classified the all the above noted Notes , it holds in AVLP , as Available-for-Sale securities, subject to the guidance in ASC 320. 320 10 825 10. At December 31, 2016, $0.45. $0.25 $0.45 The Company has concluded that indicators of impairment, including those described in ASC 320 10 35 27, In addition the Company purchased at the market 250 ,900 $84 . The investment is accounted under the fair value -method in accordance with ASC 32 0 1 0. Based upon the closing market price at December 31, 2016, March 30, 2017 ($0.30), Telkoor Telecom Ltd. (Telkoor) Investment in Telkoor at December 31, 2016 2015 2016 2015 Balance at January 1, 2016 $ 90 $ 207 Impaired - (110 ) Exchange rate - (7 ) Disposed/(sold) (90 ) - Balance at December 31, 2016 $ - $ 90 On June 16, 2011, 1,136,666 $1,000, 8.8% The Company recorded an impairment of its investment in Telkoor of $0 $110 December 31 2016 2015, September 5, 2016, , and Telkoor pursuant to which the Philou purchased all of the Telkoor 2,714,610 40.06% $1.5 . Pursuant to the Agreement, the Company entered into a Rescission Agreement with the Telkoor in order to resolve all financial issues between the parties, including the repurchase by the Seller of 1,136,666 The closing of the transactions under the Agreement and the Rescission Agreement occurred on September 22, 2016. Equity securities that do not have readily determinable fair values (i.e. non-marketable equity securities) and are not required to be accounted for under the equity method are typically carried at cost (i.e., cost method investments), as described in ASC 325 20. 325 20

Note 8 - Other Current Liabilit

Note 8 - Other Current Liabilities	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Accounts Payable, Accrued Liabilities, and Other Liabilities Disclosure, Current [Text Block]	N OTE 8 : OTHER CURRENT LIABILITIES Other current liabilities at December 31, 2016 2015 2016 2015 Accrued payroll and payroll taxes $ 128 $ 105 Warranty liability 86 95 Other accrued expenses 184 280 Total $ 398 $ 480

Note 9 - Demand Note Payable -

Note 9 - Demand Note Payable - Related Party	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Note Payable, Related Party [Text Block]	N OTE 9 : DEMAND NOTE PAYABLE – RELATED PARTY On December 29, 2016 , the Company entered into an agreement with MCKEA, an entity of which a Board member is the managing member and of which it is the member of the Company's largest shareholder, for a demand promissory note (“Note”) in the amount of $250 6% . Note may . As of December 31, 2016, Subsequent to December 31, 2016, (See Note 16).

Note 10 - Convertible Note - Re

Note 10 - Convertible Note - Related Party	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Convertible Note, Related Party [Text Block]	N OTE 10 : CONVERTIBLE NOTE – RELATED PARTY Balance at January 1, 2016 $ - Proceeds from convertible note 530 Unamortized debt discounts (484 ) Unamortized financing cost (12 ) Balance at December 31, 2016 $ 34 On October 21, 2016, 12% $530 $500, 12% October 20, 2019. may $0.55 may The Convertible Note contains standard and customary events of default including, but not limited to failure to make payments when due under the Convertible Note agreement and bankruptcy or insolvency of the Company. Upon 30 $3.00 30 As additional consideration, the investor received a three 265,000 $0.80 three 265,000 $0.90 six may $0.001 $3.00 30 The Company computed the fair value of these warrants using the Black-Scholes option pricing model and allocated $159 The beneficiary conversion feature (BCF) embedded in the Debenture is accounted for under ASC Topic 470 $332. The Company recorded total debt discount in the amount of $518 $159, $329 $30. $13 December 31, 2016, $34 As of December 31, 2016, $12

Note 11 - Commitments

Note 11 - Commitments	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	N OTE 11 : COMMITMENTS Lease commitments In November 2012, 7 5 September 2009, 15 10 September 2019. Future non-cancellable rental commitments under operating leases are as follows: Year Ended December 31, 2017 $ 291 2018 295 2019 219 2020 139 2021 139 2022 to 2024 383 Total $ 1,466 Total rent expense for the years ended December 31, 2016 2015 $294 $299,

Note 12 - Stockholders' Equity

Note 12 - Stockholders' Equity	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	N OTE 12 : STOCKHOLDERS’ EQUITY Preferred Stock There are authorized Preferred stock in the amount of 500,000 1,500,000 December 31, 2016, Common Stock Common stock confer upon the holders the rights to receive notice to participate and vote in the general meeting of shareholders of the Company, to receive dividends, if and when declared, and to participate in a distribution of surplus of assets upon liquidation of the Company. On November 15, 2016, nine 901,666 $0.60 $541,000. one one one $0.80. According to the agreement, the Company registered all of the shares of common stock then issued as part of the Units and Warrant Shares then issued and issuable upon exercise of the Warrant Shares. The Subscription Agreement provides that, until November 15, 2017, $100,000 50% The Warrants entitle the holders to purchase, in the aggregate, up to 901,666 $0.80 three six may The Warrant Shares do not require a net cash-settlement or provide the holder with a choice of net-cash settlement. The Warrant Shares also do not contain a variable settlement provision. Accordingly, the Company classified the Warrant Shares as equity instruments. Stock Option Plans Under the Company's Digital Power 2016 2012 may As of December 31, 2016, 5,372,630 ten December 31, 2016, 3,322,630 The options granted generally become fully vested after four The options outstanding as of December 31, 2016 Exercise Price Options Outstanding as of December 31, 2016 Weighted Average Remaining Contractual Term (Years) Weighted Average Exercise Price Option Exercisable as of December 31, 2016 Weighted Average Exercise Price of Options Exercisable $0.65 - $0.70 1,865,000 9.76 $ 0.67 996,667 $ 0.66 $1.10 - $1.32 25,000 6.84 $ 1.28 15,000 $ 1.25 $1.51 - $1.69 366,000 5.57 $ 1.60 316,000 $ 1.59 2,256,000 9.05 $ 0.83 1,327,667 $ 0.89 The total stock-based compensation expense related to all of the Company’s equity based awards, including non-employee options recognized for the years ended December 31, 2016 2015 2016 2015 Cost of revenues $ 6 $ 7 Engineering and product development 17 20 Selling and marketing 5 6 General and administrative 492 193 Total stock-based compensation $ 520 $ 226 A summary of option activity under the Company's stock option plans as of December 31, 2016 2015 Amount of Options Weighted Average Exercise Price Weighted Average remaining Contractual Term (Years) Aggregate Intrinsic Value Balance at January 1, 2015 1,262,763 $ 1.57 7.65 Granted 155,000 0.67 Forfeited (261,000 ) 1.29 Expired (10,763 ) 0.70 Balance at December 31, 2015 1,146,000 1.52 6.74 Granted 1,800,000 0.67 Forfeited (650,000 ) 1.59 Expired (40,000 ) 1.16 Balance outstanding at December 31, 2016 2,256,000 $ 0.83 9.08 $ - Exercisable at December 31, 2016 1,327,667 $ 0.89 8.64 $ - The aggregate intrinsic value in the table above represents the total intrinsic value (the difference between the Company's closing stock price on December 31, 2016, $0.65 As of December 31, 2016, $492 1.81 Options Issued to Non-Employees As of December 31, 2015, 142,500 December 31, 2016, 102,500 40,000 Warrants Warrants Issued to Executive Officer In connection with executive employment agreement, on November 3, 2016, ten 317,460 $0.01 39,682 January 1, 2017, first July 1, 2018, 39,686 October 1, 2018. $188, two $23 December 31, 2016 . Amount of Warrants Weighted Average Exercise Price Weighted Average remaining Contractual Term (Years) Aggregate Intrinsic Value Balance at January 1, 2016 - - - - Granted 317,460 $ 0.01 Forfeited - Expired Balance outstanding at December 31, 2016 317,460 $ 0.01 9.8 $ 203 Exercisable at December 31, 2016 - - - The aggregate intrinsic value in the table above represents the total intrinsic value (the difference between the Company's closing stock price on December 31, 2016, $0.65

Note 13 - Income Taxes

Note 13 - Income Taxes	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Income Tax Disclosure [Text Block]	NOTE 1 3 : INCOME TAXES Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and income tax purposes. Significant components of the Company's deferred tax assets are as follows: December 31, 2016 2015 Deferred tax asset: Net operating loss $ 2,206 $ 2,233 Reserves and allowances 295 225 Tax Credit carryforward 153 153 Property and equipment 194 142 Total deferred tax asset 2,848 2,753 Valuation allowance (2,848 ) (2,753 ) Deferred tax asset, net $ — $ — The Company had Federal and state net operating loss carryforwards of approximately $5,334 $3,622, December 31through December 31, 2036. 382 may may , the Company will be completing a Section 382 In assessing the realization of deferred tax assets, management considers whether it is more likely than not that some portion or all of the deferred tax assets will not be realized. The ultimate realization of deferred tax assets is dependent upon the generation of future taxable income during the periods in which temporary differences representing net future deductible amounts become deductible. Management considers the scheduled reversal of deferred tax assets, projected future taxable income and tax planning strategies in making this assessment. After consideration of all of the information available and due to the last five December 31, 2016, $95 . The 2013 2016 “IRS” 2012 2016 “FTB” . As of December 31, 2016, $906. All of the Company’s international accumulated losses were generated in the United Kingdom, which has a statutory tax rate of 20%. These net operating losses may The Company has not recognized a U.S. deferred income tax asset on non-U.S. losses because the Company plans to indefinitely reinvest such earnings outside the U.S. Remittances of non-U.S. earnings, if any, are based on estimates and judgments of projected cash flow needs, as well as the working capital and investment requirements of the Company’s non-U.S. and U.S. operations. Material changes in the Company’s estimates of cash, working capital, and investment needs could require repatriation of indefinitely reinvested non-U.S. earnings, which would be subject to U.S. income taxes and applicable non-U.S. income and withholding taxes. The net income tax benefit consists of the following: December 31, 2016 2015 Current Foreign $ (20 ) $ (1 ) Federal — — State — — Income tax (benefit) $ (20 ) $ (1 ) The Company’s effective tax rates were (1.7%) (0.1%) December 31, 2016 2015, December 31, 2016, 34% Year Ended December 31, 2016 2015 Tax benefit at U.S. Federal statutory tax rate (34.0% ) (34.0% ) Increase (decrease) in tax rate resulting from: Stock compensation expense 12.1 % — Taxes in respect of prior years 9.1 % 0.2 % Increase in valuation allowance 8.3 % 28.0 % Nondeductible meals & entertainment expense and other 4.4 % 7.2 % State taxes, net of federal benefit 0.3 % — Foreign rate differential (0.2% ) (1.5% ) Foreign R&D credit (1.7% ) — Effective tax rate (1.7% ) (0.1% ) The Company accounts for uncertain tax positions in accordance with ASC No. 740 10 25. 740 10 25 740 10 25, may fifty 740 10 25 December 31, 2016 2015, no

Note 14 - Related Party Transac

Note 14 - Related Party Transactions	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	NOTE 14: a. On September 5, 2016, 2,714,610 40.06% $1.5 Pursuant to the Securities Purchase Agreement, the Company entered into a Rescission Agreement with the Telkoor in order to resolve all financial issues between the parties, including the repurchase by the Telkoor of 1,136,666 $90, The closing of the transactions under the Securities Purchase Agreement and the Rescission Agreement occurred on September 22, 2016. Philou is the Company’s largest stockholder. Kristine Ault, a director of the Company, is managing member of MCKEA, which in turn, is the member of Philou. Kristine Ault’s spouse is Milton Ault who is Executive Chairman of the Board of the Directors of the Company. In addition, on March 9, 2017, may $5,000 . b. In anticipation of the acquisition of MTIX by AVLP and the expectation of future business generated by the Company from a strategic investment into AVLP, the Company entered into three 12% $525 5% six $0.74536 During the last quarter of 2016, $950 12% $507 first 2017. $43). Further, the Company has acquired 250,900 $85 . AVLP, a Nevada corporation, is a holding company currently engaged in acquiring and/or developing businesses in which AVLP maintains a controlling interest. AVLP anticipates that its subsidiaries will be engaged in a number of diverse business activities. AVLP currently has two May 19, 2014, October 22, 2015. Philou is AVLP’s controlling shareholder. Mr. Ault is Chairman of AVLP’s Board of Directors and Mr. William B. Horne is the Chief Financial Officer of AVLP. Mr. Horne is also the audit committee chairman of the Company. On October 24, 2016, October 26, 2016, $50 On March 3, 2017, three . Upon the terms and subject to the conditions set forth in the Share Exchange Agreement, AVLP will acquire MTIX from the MTIX shareholders through the transfer of all issued and outstanding ordinary shares of MTIX (the “MTIX Shares”) by the MTIX shareholders to AVLP in exchange for the issuance by AVLP of: (a) 7% $9,500 $500 $50 October 26, 2016, 100,000 On the closing date, the fully-diluted AVLP shares shall be 52,128,325 $0.50 $0.50 531,919 . During March 2017 , the Company was awarded a 3 $50 . c. On December 29, 2016, $250 . On March 24, 2017, $250 25,000 d. On September 22, 2016, $15 November 1, 2016 June 30, 2017 may . e. On October 21, 2016, 12% $530 $500 October 20, 2019. 12% may $0.55 may . Mr. Blank owns 419,900 5.02% 12% 963,636 20.5% As additional consideration, Mr. Blank received a three 265,000 $0.80 three 265,000 $0.90. f. On March 9, 2017, may $5,000,000 36 . g. On March 24, 2017, 25,000 16).

Note 15 - Segment Customers and

Note 15 - Segment Customers and Geographical Information	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Segment Reporting Disclosure [Text Block]	NOTE 15: The Company has two 1 The following data presents the revenues, expenditures and other operating data of the Company’s geographic operating segments and presented in accordance with ASC 280. Year Ended December 31, 2016 DPC DPL Eliminations Total Revenues $ 4,552 $ 3,044 $ - $ 7,596 Inter-segment revenues 145 - (145 ) - Total revenues $ 4,697 $ 3,044 $ (145 ) $ 7,596 Depreciation and amortization expenses $ 75 $ 86 $ - $ 161 Operating income (loss) $ (1,110 ) $ (109 ) $ - $ (1,219 ) Other income, net 77 Income taxes 20 Net loss $ (1,122 ) Capital expenditures for segment assets for the year ended December 31, 2016 $ 32 $ 53 $ - $ 85 Identifiable assets as of December 31, 2016 $ 3,152 $ 2,320 $ - $ 5,472 Year Ended December 31, 201 5 DPC DPL Eliminations Total Revenues $ 3,833 $ 3,933 $ - $ 7,766 Inter-segment revenues 371 - (371 ) - Total revenues $ 4,204 $ 3,933 $ (371 ) $ 7,766 Depreciation and amortization expenses $ 74 $ 139 $ - $ 213 Operating income (loss) $ (1,086 ) $ 83 $ - $ (1,003 ) Impairment of investment (110 ) Other income, net 16 Income taxes 1 Net loss $ (1,096 ) Capital expenditures for segment assets for the year ended December 31, 2015 $ 58 $ 248 $ - $ 306 Identifiable assets as of December 31, 2015 $ 2,384 $ 2,715 $ - $ 5,099 The following table provides the percentage of total revenues attributable to a single customer from which 10% For the year ended December 31,2016 Total Revenues by Major Customers (in thousands) Percentage of Total Company Revenues Customer A $ 1,328 17 % Customer B $ 750 10 % For the year ended December 31,2015 Total Revenues by Major Customers (in thousands) Percentage of Total Company Revenues Customer A $ 853 11 % Customer B $ 1,809 23 % Revenue from customer A was attributable to DPC and revenue from Customer B attributable to DPL. For the years ended December 31, 2016 2015, 2016 2015 Revenues: Commercial products $ 5,307 $ 4,802 Defense products 2,289 2,964 Total revenues $ 7,596 $ 7,766 Financial data relating to geographic areas: The Company’s total revenues are attributed to geographic areas based on the location. The following table presents total revenues for the years ended December 31, 2016 2015. 2016 2015 North America $ 4,541 $ 3,435 Europe (including UK) 1,845 1,704 Asia 255 768 Australia 123 42 South America 81 3 South Korea 751 1,814 Total revenues $ 7,596 $ 7,766

Note 16 - Subsequent Events

Note 16 - Subsequent Events	12 Months Ended
	Dec. 31, 2016
Notes to Financial Statements
Subsequent Events [Text Block]	NOTE 16: In February 2017, $400 five 333,333 0.70, In February 16, 2017 , the holder of the $100 166,667 $0.60 . In February 23, 2017, $300 500,000 $0.60 . On March 9, 2017, may $5,000,000 36 In addition, for each share of Series B Preferred Stock purchased, Philou will receive warrants to purchase shares of common stock in a number equal to the stated value of each share of Series B Preferred Stock of $10.00 $0.70 $0.70 Further, Philou shall have the right to participate in the Company’s future financings under substantially the same terms and conditions as other investors in those respective financings in order to maintain its then percentage ownership interest in the Company. Philou’s right to participate in such financings shall accrue and accumulate provided that it still owns at least 100,000 On March 15, 2017, 500,000 $0.60 $300. On March 24, 2017, 25,000 $250 . On March 28, 2017, $270 6% April 5, 2017, 360,000 $0.75 180,000 $0.90

Significant Accounting Policies

Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2016
Accounting Policies [Abstract]
Consolidation, Policy [Policy Text Block]	Principles of Consolidation The consolidated financial statements include the accounts of DPC and its wholly-owned subsidiary, DPL. All significant intercompany accounts and transactions have been eliminated in consolidation. In addition, DPC and DPL share certain employees and various costs. Such expenses are principally paid by DPC. Due to the nature of the parent and subsidiary relationship, the individual financial position and operating results of DPC and DPL may .
Use of Estimates, Policy [Policy Text Block]	Use of Estimates The preparation of the consolidated financial statements in conformity with U.S. GAAP requires management to make estimates, judgments and assumptions. The Company's management believes that the estimates, judgments and assumptions used are reasonable based upon information available at the time they are made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the dates of the financial statements, and the reported amounts of revenue and expenses during the reporting periods. Actual results could differ from those estimates. Key estimates include fair value of certain financial instruments, reserve for trade receivables and inventories, carrying amounts of investments, accruals of certain liabilities, and deferred income taxes and related valuation allowance.
Foreign Currency Transactions and Translations Policy [Policy Text Block]	Foreign Currency Translation A substantial portion of the Company’s revenues are generated in U.S. dollars ( " U.S. dollar" Accordingly, monetary accounts maintained in currencies other than the U.S. dollar are re -measured into U.S. dollars in accordance with Financial Accounting Standards Board ( “FASB” “ASC” 830, Foreign Currency Matters "ASC No. 830" -measurement of monetary balance sheet items are reflected in the statements of operations as financial income or expenses as appropriate. The financial statements of the DPL, whose functional currency has been determined to be its local currency, British Pound ( “GBP” 830.
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash and Cash Equivalents The Company considers all highly liquid investments with a maturity of three may, $736 $868 December 31, 2016 2015, “ U.K ”
Marketable Securities, Policy [Policy Text Block]	Marketable Securities The Company classifies its investments in shares of common stock of Telkoor and AVLP in accordance with ASC No. 320, Investment in Debt and Equity Securities “ASC No. 320 ” 325, Investment – Other “ASC No. 325 ” Equity securities that do not have readily determinable fair values (i.e., non-marketable equity securities) and are not required to be accounted for under the equity method are typically carried at cost (i.e., cost method investments), as described in ASC No. 325 20. The Company classifies its investment in debt securities of AVLP in accordance with ASC No. 320 825. 825.
Receivables, Trade and Other Accounts Receivable, Allowance for Doubtful Accounts, Policy [Policy Text Block]	Accounts Receivable and Allowance for Doubtful Accounts The Company’s receivables are recorded when billed and represent claims against third . The Company estimates the allowance for doubtful accounts based on historical collection trends, age of outstanding receivables and existing economic conditions. If events or changes in circumstances indicate that a specific receivable balance may December 31, 2016 2015, $32
Inventory, Policy [Policy Text Block]	Inventories Inventories are stated at the lower of cost or market value. Inventory write-offs are provided to cover risks arising from slow-moving items or technological obsolescence. Cost of inventories is determined as follows: Raw materials, parts and supplies - using the "first first Work-in-progress and finished products - on the basis of direct manufacturing costs with the addition of indirect manufacturing costs. The Company periodically assesses its inventories valuation in respect of obsolete and slow moving items by reviewing revenue forecasts and technological obsolescence. When inventories on hand exceed the foreseeable demand or become obsolete, the value of excess inventory, which at the time of the review was not expected to be sold, is written off. During the years ended December 31, 2016 2015, $84 $9,
Property, Plant and Equipment, Policy [Policy Text Block]	Property and Equipment, Net Property and equipment as well as an intangible asset are stated at cost, net of accumulated depreciation and amortization. Repairs and maintenance costs are expensed as incurred. Depreciation and amortization are calculated using the straight-line method over the estimated useful lives of the assets, at the following annual rates: Useful lives (in years) Computer, software and related equipment 3 - 5 Office furniture and equipment 5 - 10 Leasehold improvements Over the term of the lease of the life of the asset, whichever is shorter Long-Lived Assets The long-lived assets of the Company are reviewed for impairment in accordance with ASC No. 360, Property, Plant, and Equipment may December 31, 2016 2015,
Revenue Recognition, Policy [Policy Text Block]	Revenue Recognition The Company generates revenues from the sale of its products through a direct and indirect sales force. Revenues from products are recognized in accordance with ASC No. 605, Revenue Recognition Generally, the Company does not grant a right of return. However, certain distributors are allowed, in the six Service revenues are deferred and recognized on a straight-line basis over the term of the service agreement. Service revenues are immaterial in proportion to the Company's revenues.
Standard Product Warranty, Policy [Policy Text Block]	Warranty The Company offers a warranty period for all of its products. Warranty periods range from one two may As of December 31, 2016 2015, $86 $94,
Income Tax, Policy [Policy Text Block]	Income Taxes The Company determines its income taxes under the asset and liability method in accordance with FASB ASC No. 740, Income Taxes The Company accounts for uncertain tax positions in accordance with ASC No. 740 10 25 . 740 10 25 740 10 25, may The tax benefit to be recognized is measured as the largest amount of benefit that is greater than fifty 740 10 25 also requires management to evaluate tax positions taken by the Company and recognize a liability if the Company has taken uncertain tax positions that more likely than not would not be sustained upon examination by applicable taxing authorities. Management of the Company has evaluated tax positions taken by the Company and has concluded that as of December 31, 2016 2015, .
Common Stock Purchase Warrants and Other Derivative Financial Instruments, Policy [Policy Text Block]	Common Stock Purchase Warrants and Other Derivative Financial Instruments The Company classifies Common Stock purchase warrants and other free standing derivative financial instruments as equity if the contracts (i) require physical settlement or net-share settlement or (ii) give the Company a choice of net-cash settlement or settlement in its own shares (physical settlement or net-share settlement). The Company classifies any contracts that (i) require net-cash settlement (including a requirement to net cash settle the contract if an event occurs and if that event is outside the control of the Company), (ii) give the counterparty a choice of net-cash settlement or settlement in shares (physical settlement or net-share settlement), or (iii) contain reset provisions as either an asset or a liability. The Company assesses classification of its freestanding derivatives at each reporting date to determine whether a change in classification between assets and liabilities is required. The Company determined that certain freestanding derivatives, which principally consist of issuance of warrants to purchase shares of common in connection with convertible notes, units and to employers of the Company, satisfy the criteria for classification as equity instruments as these warrants do not contain cash settlement features or variable settlement provision that cause them to not be indexed to the Company’s own stock.
Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]	Stock-Based Compensation The Company accounts for stock-based compensation in accordance with ASC 718 718"). ASC 718 The Company estimates the fair value of stock options granted under ASC 718 Expected volatility is based on historical volatility that is representative of future volatility over the expected term of the options. The expected term of options granted was determined based on the simplified method, which is calculated as the midpoint between the vesting date and the end of the contractual term of the option. The Company uses the simplified method as it has determined that sufficient data is not available to develop an estimate of the expected option term based upon historical participant behavior. The risk free interest rate is based on the yield of U.S. Treasury bonds with equivalent terms. The dividend yield is based on the Company's historical and future expectation of dividends payouts. The Company has not paid cash dividends historically and has no plans to pay cash dividends in the foreseeable future. The Company recognizes share-based compensation expenses for the value of its awards based on the straight line method over the requisite service period of each of the awards . During the years 2016 2015, 2016 2015 Weighted average fair value $0.46 $0.44 Dividend yield 0% 0% Expected volatility 97.7% - 98.2% 87.6% - 88.3% Risk-free interest rate 1.26% - 1.77% 1.60% - 1.91% Expected life (years) 5 5.5 - 7
Convertible Instruments, Policy [Policy Text Block]	Convertible Instruments The Company accounts for hybrid contracts that feature conversion options in accordance with applicable GAAP. ASC No. 815 Derivatives and Hedging Activities 815”) Conversion options that contain variable settlement features such as provisions to adjust the conversion price upon subsequent issuances of equity or equity linked securities at exercise prices more favorable than that featured in the hybrid contract generally result in their bifurcation from the host instrument. The Company accounts for convertible instruments, when the Company has determined that the embedded conversion options should not be bifurcated from their host instruments, in accordance with ASC 470 20 470 20”). 470 20 815.
Concentration Risk, Credit Risk, Policy [Policy Text Block]	Concentration of Credit Risk Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash and cash equivalents, long term deposits and trade receivables. Cash and cash equivalents are invested in banks in the U.S. and in the UK. Such deposits in the United States may Trade receivables of the Company and its subsidiary are mainly derived from sales to customers located primarily in the U.S. and in Europe. The Company performs ongoing credit evaluations of its customers and to date has not experienced any material losses. An allowance for doubtful accounts is determined with respect to those amounts that the Company and its subsidiary have determined to be doubtful of collection
Comprehensive Income, Policy [Policy Text Block]	Comprehensive Loss The Company reports comprehensive loss in accordance with ASC 220,
Fair Value of Financial Instruments, Policy [Policy Text Block]	Fair value of Financial Instruments In accordance with ASC 820, The guidance also establishes a hierarchy for inputs used in measuring fair value that maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that market participants would use in valuing the asset or liability and are developed based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that reflect the Company’s assumptions about the factors that market participants would use in valuing the asset or liability. The guidance establishes three may Level 1: Quoted market prices in active markets for identical assets or liabilities. Level 2: Other observable inputs other than Level 1 Level 3: Unobservable inputs reflecting the reporting entity’s own assumptions. The carrying amounts of financial instruments carried at cost, including cash and cash equivalents, trade receivables and trade receivable – related party, investments, notes receivable, trade payables and trade payables – related party approximate their fair value due to the short-term maturities of such instruments. As of December 31, 2016, $1,036 ($90 as of December 31, 2015). I nvestments as of December 31, 2016 were concentrated in AVLP. The Company's investment in AVLP is comprised of convertible promissory notes of $952, $84 Consistent with the guidance at ASC 835, The categorization of a financial instrument within the valuation hierarchy is based upon the lowest level of input that is significant to the fair value measurement. The following table sets forth the Company’s financial instruments that were measured at fair value on a recurring basis by level within the fair value hierarchy: Fair V alue Measurement at December 31, 2016 Total Level 1 Level 2 Level 3 Investments – AVLP – a related party controlled by Philou, a majority shareholder of the Company $ 1,036 $ 84 $ 952 $ - Fair V alue Measurement at December 31, 201 5 Total Level 1 Level 2 Level 3 Investment – Telkoor – a related party, the Company's majority shareholder until September 22, 2016 $ 90 $ - $ - $ 90 As of December 31, 2015, $90. The following table sets forth a summary of the changes in the fair value of the Company’s Level 3 December 31, 2016 2015, 2016 2015 Balance at the beginning of year $ 90 $ 207 Impairment - (110 ) Effect of exchange rate - (7 ) Disposition of investments (90 ) - Balance at the end of year $ - $ 90
Debt Discount, Policy [Policy Text Block]	Debt Discounts The Company accounts for debt discount according to ASC No. 470 20, Debt with Conversion and Other Options December 31, 2016 2015, $2
Earnings Per Share, Policy [Policy Text Block]	Net Loss per Share Net loss per share is computed by dividing the net loss to common stockholders by the weighted average number of common shares outstanding. The calculation of the basic and diluted earnings per share is the same for all periods presented, as the effect of the potential common stock equivalents is anti-dilutive due to the Company’s net loss position for all periods presented. The Company has included 317,460 $.01, December 31, 2016. December 31: 2016 2015 Stock options 2,256,000 1,146,000 Warrants 1,431,666 - Convertible notes 963,636 - Total 4,651,302 1,146,000
New Accounting Pronouncements, Policy [Policy Text Block]	Recently Issued and Adopted Accounting Standards From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board, (FASB), or other standard setting bodies and adopted by the Company as of the specified effective date. Unless otherwise discussed, the impact of recently issued standards that are not yet effective will not have a material impact on the Company’s consolidated financial position or results of operations upon adoption. In October 2016, first 2018; In August 2016, 2016 15, “Statement of Cash Flows (Topic 230)” 2016 15”), 2016 15 December 15, 2017, 2016 15 may In March 2016, 2016 09, “Compensation - Stock Compensation (Topic 718)” 2016 09”), 2016 09 December 15, 2016, 2016 09 In March 2016, first 2017; In February 2016, 2016 02, “ Leases ” equipment. The ASU will require companies that lease assets to recognize on the balance sheet the assets and liabilities for the rights and obligations created by those leases. The new standard will take effect for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2018. In January 2016, 2016 01, "Recognition and Measurement of Financial Assets and Liabilities" 2016 01”). 2016 01 may 2016 01, 2016 01 December 15, 2017, 2016 01 In August 2014, 2014 15, "Presentation of Financial Statements-Going Concern (Subtopic 205 40): December 15, 2016. In May 2014, 2014 09, “Revenue from Contracts with Customers (Topic 606)” 2014 09”). 2014 09 605, “Revenue Recognition” 605 35, "Revenue Recognition - Construction-Type and Production-Type Contracts.” 2014 09 2014 09 2014 09 2014 09 two first 2014 09 second 2014 09 2014 09 2019 2015 14, "Revenue from Contracts with Customers (Topic 606): August 2015 one 2014 09 2015 14 may There have been four 2014 09, 2016 08, "Principal versus Agent Considerations (Reporting Revenue Gross Versus Net)," March, 2016 2014 09. 2016 10, "Identifying Performance Obligations and Licensing," April 2016, 2014 09 2016 12, "Revenue from Contracts with Customers - Narrow Scope Improvements and Practical Expedients" 2014 09 2014 09. 2016 20, “Technical Corrections and Improvements to Topic 606, December 2016, makes other technical corrections and improvements to the standard. With its evaluation of the impact of ASU 2014 09, four The Company has considered all other recently issued accounting standards and does not believe the adoption of such standards will have a material impact on its consolidated financial statements.

Note 3 - Summary of Significa25

Note 3 - Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Property, plant, and Equipment, Useful Life [Table Text Block]	Useful lives (in years) Computer, software and related equipment 3 - 5 Office furniture and equipment 5 - 10 Leasehold improvements Over the term of the lease of the life of the asset, whichever is shorter
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]	2016 2015 Weighted average fair value $0.46 $0.44 Dividend yield 0% 0% Expected volatility 97.7% - 98.2% 87.6% - 88.3% Risk-free interest rate 1.26% - 1.77% 1.60% - 1.91% Expected life (years) 5 5.5 - 7
Fair Value, Assets Measured on Recurring Basis [Table Text Block]	Fair V alue Measurement at December 31, 2016 Total Level 1 Level 2 Level 3 Investments – AVLP – a related party controlled by Philou, a majority shareholder of the Company $ 1,036 $ 84 $ 952 $ - Fair V alue Measurement at December 31, 201 5 Total Level 1 Level 2 Level 3 Investment – Telkoor – a related party, the Company's majority shareholder until September 22, 2016 $ 90 $ - $ - $ 90
Available-for-sale Securities [Table Text Block]	2016 2015 Balance at the beginning of year $ 90 $ 207 Impairment - (110 ) Effect of exchange rate - (7 ) Disposition of investments (90 ) - Balance at the end of year $ - $ 90
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]	2016 2015 Stock options 2,256,000 1,146,000 Warrants 1,431,666 - Convertible notes 963,636 - Total 4,651,302 1,146,000

Note 4 - Inventories (Tables)

Note 4 - Inventories (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Schedule of Inventory, Current [Table Text Block]	2016 2015 Raw materials, parts and supplies $ 271 $ 336 Work-in-progress 238 191 Finished products 613 1,015 Total inventories $ 1,122 $ 1,542

Note 5 - Property and Equipme27

Note 5 - Property and Equipment, Net (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Property, Plant and Equipment [Table Text Block]	2016 2015 Computer, software and related equipment $ 1,652 $ 1,726 Office furniture and equipment 240 257 Leasehold improvements 699 771 2,591 2,754 Accumulated depreciation and amortization (2,021 ) (2,045 ) Property and equipment, net $ 570 $ 709

Note 6 - Intangible Asset, Net

Note 6 - Intangible Asset, Net (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Schedule of Other Assets [Table Text Block]	December 31, 201 6 201 5 Beginning balance of IP $ 480 $ 480 Accumulated amortization (480 ) (480 ) Ending balance of IP $ - $ -

Note 7 - Investments - Relate29

Note 7 - Investments - Related Parties (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Investment [Table Text Block]	Balance at January 1, 2016 $ - Investment in convertible promissory notes of AVLP - Gross 997 Original issue discount (47 ) Accretion of discount 2 Investment in convertible promissory note of AVLP - Net 952 Investment in common stock of AVLP 84 Balance at December 31, 2016 $ 1,036
Schedule of Cost Method Investments [Table Text Block]	2016 2015 Balance at January 1, 2016 $ 90 $ 207 Impaired - (110 ) Exchange rate - (7 ) Disposed/(sold) (90 ) - Balance at December 31, 2016 $ - $ 90

Note 8 - Other Current Liabil30

Note 8 - Other Current Liabilities (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Other Current Liabilities [Table Text Block]	2016 2015 Accrued payroll and payroll taxes $ 128 $ 105 Warranty liability 86 95 Other accrued expenses 184 280 Total $ 398 $ 480

Note 10 - Convertible Note - 31

Note 10 - Convertible Note - Related Party (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Convertible Debt [Table Text Block]	Balance at January 1, 2016 $ - Proceeds from convertible note 530 Unamortized debt discounts (484 ) Unamortized financing cost (12 ) Balance at December 31, 2016 $ 34

Note 11 - Commitments (Tables)

Note 11 - Commitments (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]	Year Ended December 31, 2017 $ 291 2018 295 2019 219 2020 139 2021 139 2022 to 2024 383 Total $ 1,466

Note 12 - Stockholders' Equity

Note 12 - Stockholders' Equity (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block]	Exercise Price Options Outstanding as of December 31, 2016 Weighted Average Remaining Contractual Term (Years) Weighted Average Exercise Price Option Exercisable as of December 31, 2016 Weighted Average Exercise Price of Options Exercisable $0.65 - $0.70 1,865,000 9.76 $ 0.67 996,667 $ 0.66 $1.10 - $1.32 25,000 6.84 $ 1.28 15,000 $ 1.25 $1.51 - $1.69 366,000 5.57 $ 1.60 316,000 $ 1.59 2,256,000 9.05 $ 0.83 1,327,667 $ 0.89
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]	2016 2015 Cost of revenues $ 6 $ 7 Engineering and product development 17 20 Selling and marketing 5 6 General and administrative 492 193 Total stock-based compensation $ 520 $ 226
Incentive Share Option Plan [Member]
Notes Tables
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]	Amount of Options Weighted Average Exercise Price Weighted Average remaining Contractual Term (Years) Aggregate Intrinsic Value Balance at January 1, 2015 1,262,763 $ 1.57 7.65 Granted 155,000 0.67 Forfeited (261,000 ) 1.29 Expired (10,763 ) 0.70 Balance at December 31, 2015 1,146,000 1.52 6.74 Granted 1,800,000 0.67 Forfeited (650,000 ) 1.59 Expired (40,000 ) 1.16 Balance outstanding at December 31, 2016 2,256,000 $ 0.83 9.08 $ - Exercisable at December 31, 2016 1,327,667 $ 0.89 8.64 $ -
Warrant [Member]
Notes Tables
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]	Amount of Warrants Weighted Average Exercise Price Weighted Average remaining Contractual Term (Years) Aggregate Intrinsic Value Balance at January 1, 2016 - - - - Granted 317,460 $ 0.01 Forfeited - Expired Balance outstanding at December 31, 2016 317,460 $ 0.01 9.8 $ 203 Exercisable at December 31, 2016 - - -

Note 13 - Income Taxes (Tables)

Note 13 - Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]	December 31, 2016 2015 Deferred tax asset: Net operating loss $ 2,206 $ 2,233 Reserves and allowances 295 225 Tax Credit carryforward 153 153 Property and equipment 194 142 Total deferred tax asset 2,848 2,753 Valuation allowance (2,848 ) (2,753 ) Deferred tax asset, net $ — $ —
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]	December 31, 2016 2015 Current Foreign $ (20 ) $ (1 ) Federal — — State — — Income tax (benefit) $ (20 ) $ (1 )
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]	Year Ended December 31, 2016 2015 Tax benefit at U.S. Federal statutory tax rate (34.0% ) (34.0% ) Increase (decrease) in tax rate resulting from: Stock compensation expense 12.1 % — Taxes in respect of prior years 9.1 % 0.2 % Increase in valuation allowance 8.3 % 28.0 % Nondeductible meals & entertainment expense and other 4.4 % 7.2 % State taxes, net of federal benefit 0.3 % — Foreign rate differential (0.2% ) (1.5% ) Foreign R&D credit (1.7% ) — Effective tax rate (1.7% ) (0.1% )

Note 15 - Segment Customers a35

Note 15 - Segment Customers and Geographical Information (Tables)	12 Months Ended
	Dec. 31, 2016
Notes Tables
Schedule of Segment Reporting Information, by Segment [Table Text Block]	Year Ended December 31, 2016 DPC DPL Eliminations Total Revenues $ 4,552 $ 3,044 $ - $ 7,596 Inter-segment revenues 145 - (145 ) - Total revenues $ 4,697 $ 3,044 $ (145 ) $ 7,596 Depreciation and amortization expenses $ 75 $ 86 $ - $ 161 Operating income (loss) $ (1,110 ) $ (109 ) $ - $ (1,219 ) Other income, net 77 Income taxes 20 Net loss $ (1,122 ) Capital expenditures for segment assets for the year ended December 31, 2016 $ 32 $ 53 $ - $ 85 Identifiable assets as of December 31, 2016 $ 3,152 $ 2,320 $ - $ 5,472 Year Ended December 31, 201 5 DPC DPL Eliminations Total Revenues $ 3,833 $ 3,933 $ - $ 7,766 Inter-segment revenues 371 - (371 ) - Total revenues $ 4,204 $ 3,933 $ (371 ) $ 7,766 Depreciation and amortization expenses $ 74 $ 139 $ - $ 213 Operating income (loss) $ (1,086 ) $ 83 $ - $ (1,003 ) Impairment of investment (110 ) Other income, net 16 Income taxes 1 Net loss $ (1,096 ) Capital expenditures for segment assets for the year ended December 31, 2015 $ 58 $ 248 $ - $ 306 Identifiable assets as of December 31, 2015 $ 2,384 $ 2,715 $ - $ 5,099
Schedules of Concentration of Risk, by Risk Factor [Table Text Block]	For the year ended December 31,2016 Total Revenues by Major Customers (in thousands) Percentage of Total Company Revenues Customer A $ 1,328 17 % Customer B $ 750 10 % For the year ended December 31,2015 Total Revenues by Major Customers (in thousands) Percentage of Total Company Revenues Customer A $ 853 11 % Customer B $ 1,809 23 %
Revenue from External Customers by Products and Services [Table Text Block]	2016 2015 Revenues: Commercial products $ 5,307 $ 4,802 Defense products 2,289 2,964 Total revenues $ 7,596 $ 7,766
Revenue from External Customers by Geographic Areas [Table Text Block]	2016 2015 North America $ 4,541 $ 3,435 Europe (including UK) 1,845 1,704 Asia 255 768 Australia 123 42 South America 81 3 South Korea 751 1,814 Total revenues $ 7,596 $ 7,766

Note 1 - General (Details Textu

Note 1 - General (Details Textual)	12 Months Ended
	Dec. 31, 2016
Number of Reportable Segments	2

Note 2 - Liquidity, Financial37

Note 2 - Liquidity, Financial Condition and Management's Plans (Details Textual) - USD ($)	Apr. 05, 2017	Mar. 28, 2017	Mar. 24, 2017	Mar. 15, 2017	Mar. 09, 2017	Nov. 15, 2016	Oct. 21, 2016	Mar. 31, 2017	Feb. 28, 2017	Dec. 31, 2016	Dec. 31, 2016	Dec. 31, 2015	Mar. 03, 2017	Feb. 23, 2017	Feb. 16, 2017	Dec. 29, 2016	Sep. 05, 2016
Net Income (Loss) Attributable to Parent											$ (1,122,000)	$ (1,096,000)
Retained Earnings (Accumulated Deficit)										$ (12,158,000)	(12,158,000)	(11,036,000)
Working Capital										$ 1,963,000	1,963,000
Net Cash Provided by (Used in) Operating Activities, Continuing Operations											(358,000)	$ (529,000)
Proceeds from Convertible Debt							$ 500,000				530,000
Stock and Warrants Issued During Period, Shares						901,666
Stock and Warrants Issued During Period, Value						$ 541,000					$ 541,000
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right						1
Class of Warrant or Right, Exercise Price of Warrants or Rights										$ 0.01	$ 0.01
Common Stock [Member]
Stock and Warrants Issued During Period, Shares											901,666
Subsequent Event [Member]
Debt Instrument, Interest Rate, Stated Percentage		6.00%
Debt Instrument, Face Amount									$ 400,000					$ 300,000	$ 100,000
Proceeds from Convertible Debt		$ 270,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	180,000								333,333
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.90								$ 0.70
Stock Issued During Period, Value, New Issues				$ 500,000
Subsequent Event [Member] | Common Stock [Member]
Stock Issued During Period, Shares, New Issues	360,000
Shares Issued, Price Per Share	$ 0.75
Subsequent Event [Member] | Common Stock [Member] | Holders of Demand Promissory Notes [Member]
Stock Issued During Period, Shares, New Issues									666,667
Shares Issued, Price Per Share									$ 0.60
Subsequent Event [Member] | Common Stock [Member] | One Investor [Member]
Stock Issued During Period, Shares, New Issues				500,000
Shares Issued, Price Per Share				$ 0.60
Stock Issued During Period, Value, New Issues				$ 300,000
Subsequent Event [Member] | Demand Promissory Notes [Member]
Extinguishment of Debt, Amount									$ 400,000
Subsequent Event [Member] | Debt Due to MCKEA [Member]
Extinguishment of Debt, Amount			$ 250,000
Convertible Notes [Member]
Debt Instrument, Interest Rate, Stated Percentage							12.00%
Debt Instrument, Face Amount							$ 530,000
Proceeds from Convertible Debt							$ 488,000
Demand Promissory Notes [Member] | Subsequent Event [Member]
Debt Instrument, Face Amount		$ 270,000							400,000
Proceeds from Notes Payable									$ 400,000
Telkoor [Member]
Cost Method Investment, Shares Sold Back																	1,136,666
Cost Method Investments																	$ 90,000
MCKEA [Member] | Demand Promissory Notes [Member]
Debt Instrument, Interest Rate, Stated Percentage																6.00%
Debt Instrument, Face Amount																$ 250,000
Avalanche International Corp. [Member]
Convertible Notes Payable										$ 950,000	$ 950,000
Payments for Repurchase of Common Stock										84,000
Avalanche International Corp. [Member] | Subsequent Event [Member]
Debt Instrument, Interest Rate, Stated Percentage													7.00%
Debt Instrument, Face Amount													$ 9,500,000
Avalanche International Corp. [Member] | Convertible Notes [Member]
Debt Instrument, Face Amount										$ 997,000	$ 997,000
Philou Ventures, LLC [Member] | Subsequent Event [Member]
Preferred Stock Purchase Agreement, Maximum Investment Amount Agreed Upon					$ 5,000,000,000
Preferred Stock Purchase Agreement, Term					3 years
Philou Ventures, LLC [Member] | Subsequent Event [Member] | Series B Preferred Stock [Member]
Stock Issued During Period, Shares, New Issues			25,000
MTIX [Member] | Subsequent Event [Member] | MLSE Plasma-Laser System [Member]
Supply Commitment, Term								3 years
Supply Commitment, Amount Committed								$ 50,000,000

Note 3 - Summary of Significa38

Note 3 - Summary of Significant Accounting Policies (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Cash and Cash Equivalents, at Carrying Value	$ 996	$ 1,241	$ 2,110
Allowance for Doubtful Accounts Receivable	32	0
Inventory Write-down	84	9
Standard and Extended Product Warranty Accrual	86	94
Unrecognized Tax Benefits	0	0
Available-for-sale Securities	1,036	90
Amortization of Debt Discount (Premium)	$ 2
Class of Warrant or Right, Outstanding	317,460
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.01
Impairment of Long-Lived Assets Held-for-use	$ 0	0
Avalanche International Corp. [Member]
Available-for-sale Securities	952
Available-for-sale Securities, Equity Securities	84
Telkoor [Member]
Available-for-sale Securities		90	$ 207
Available-for-sale Securities, Current		90
Minimum [Member]
Warranty Period	1 year
Maximum [Member]
Warranty Period	2 years
UNITED KINGDOM
Cash and Cash Equivalents, at Carrying Value	$ 736	$ 868

Note 3 - Summary of Significa39

Note 3 - Summary of Significant Accounting Policies - Property, and Equipment (Details)	12 Months Ended
	Dec. 31, 2016
Property, and equipment, useful life	Over the term of the lease of the life of the asset, whichever is shorter
Computer Equipment [Member] | Minimum [Member]
Property, and equipment, useful life (Year)	3 years
Computer Equipment [Member] | Maximum [Member]
Property, and equipment, useful life (Year)	5 years
Office Equipment [Member] | Minimum [Member]
Property, and equipment, useful life (Year)	5 years
Office Equipment [Member] | Maximum [Member]
Property, and equipment, useful life (Year)	10 years

Note 3 - Summary of Significa40

Note 3 - Summary of Significant Accounting Policies - Fair Value Assumptions (Details) - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Weighted average fair value (in dollars per share)	$ 0.46	$ 0.44
Dividend yield	0.00%	0.00%
Expected life (years) (Year)	5 years
Minimum [Member]
Expected volatility	97.70%	87.60%
Risk-free interest rate	1.26%	1.60%
Expected life (years) (Year)		5 years 182 days
Maximum [Member]
Expected volatility	98.20%	88.30%
Risk-free interest rate	1.77%	1.91%
Expected life (years) (Year)		7 years

Note 3 - Summary of Significa41

Note 3 - Summary of Significant Accounting Policies - Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Available-for-sale Securities	$ 1,036	$ 90
Avalanche International Corp. [Member]
Available-for-sale Securities	952
Avalanche International Corp. [Member] | Fair Value, Measurements, Recurring [Member]
Available-for-sale Securities	1,036
Avalanche International Corp. [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale Securities	84
Avalanche International Corp. [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale Securities	952
Avalanche International Corp. [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale Securities
Telkoor [Member]
Available-for-sale Securities		90	$ 207
Telkoor [Member] | Fair Value, Measurements, Recurring [Member]
Available-for-sale Securities		90
Telkoor [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Available-for-sale Securities
Telkoor [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Available-for-sale Securities
Telkoor [Member] | Fair Value, Measurements, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Available-for-sale Securities		$ 90

Note 3 - Summary of Significa42

Note 3 - Summary of Significant Accounting Policies - Changes in Fair Value (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Balance	$ 90
Impairment		$ (110)
Balance	1,036	90
Telkoor [Member]
Balance	90	207
Impairment		(110)
Effect of exchange rate		(7)
Disposition of investments	(90)
Balance		$ 90

Note 3 - Summary of Significa43

Note 3 - Summary of Significant Accounting Policies - Anti-dilutive Securities (Details) - shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Anti-dilutive securities (in shares)	4,651,302	1,146,000
Employee Stock Option [Member]
Anti-dilutive securities (in shares)	2,256,000	1,146,000
Warrant [Member]
Anti-dilutive securities (in shares)	1,431,666
Convertible Notes [Member]
Anti-dilutive securities (in shares)	963,636

Note 4 - Inventories - Summary

Note 4 - Inventories - Summary of Inventories (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Raw materials, parts and supplies	$ 271	$ 336
Work-in-progress	238	191
Finished products	613	1,015
Total inventories	$ 1,122	$ 1,542

Note 5 - Property and Equipme45

Note 5 - Property and Equipment, Net (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Depreciation and Amortization of Intangible Assets	$ 161	$ 214

Note 5 - Property and Equipme46

Note 5 - Property and Equipment, Net - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Property, plant and equipment, gross	$ 2,591	$ 2,754
Accumulated depreciation and amortization	(2,021)	(2,045)
Property and equipment, net	570	709
Computer Equipment [Member]
Property, plant and equipment, gross	1,652	1,726
Office Equipment [Member]
Property, plant and equipment, gross	240	257
Leasehold Improvements [Member]
Property, plant and equipment, gross	$ 699	$ 771

Note 6 - Intangible Asset, Ne47

Note 6 - Intangible Asset, Net (Details Textual) - USD ($)	Aug. 25, 2010	Dec. 31, 2016	Dec. 31, 2015
Amortization		$ 0	$ 66,000
Intellectual Property [Member]
Finite-Lived Intangible Asset, Useful Life		5 years
Telkoor Power Supplies [Member]
Payments to Acquire Intangible Assets	$ 480,000
Royalty Fee	15.00%
Training and Techinical Support Period	5 years
IP Reduction Period	4 years
Shortfall Balance			$ 86,000
Proceeds from Royalty Payment Refunds		$ 40,000

Note 6 - Intangible Asset, Ne48

Note 6 - Intangible Asset, Net - IP Useful Life (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Accumulated depreciation and amortization	$ (2,021)	$ (2,045)
Intellectual Property [Member]
Beginning balance of IP	480	480
Accumulated depreciation and amortization	(480)	(480)
Ending balance of IP

Note 7 - Investments - Relate49

Note 7 - Investments - Related Parties (Details Textual)	Feb. 17, 2017USD ($)	Sep. 05, 2016USD ($)shares	Apr. 05, 2017USD ($)	Jun. 16, 2011USD ($)shares	Mar. 31, 2017USD ($)	Dec. 31, 2016USD ($)$ / sharesshares	Dec. 31, 2016USD ($)$ / sharesshares	Dec. 31, 2015USD ($)	Mar. 30, 2017$ / shares	Feb. 22, 2017USD ($)	Nov. 30, 2016USD ($)	Oct. 05, 2016USD ($)
Share Price | $ / shares						$ 0.65	$ 0.65
Payments to Acquire Investments							$ 1,034,000
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities								110,000
Telkoor [Member]
Business Acquisition Shares Acquired | shares				1,136,666
Payments to Acquire Investments				$ 1,000,000
Business Acquisition, Percentage of Voting Interests Acquired				8.80%
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net, Available-for-sale Securities							$ 0	$ 110,000
Avalanche International Corp. [Member]
Available-for-sale Securities, Equity Securities, Number of Shares | shares						250,900	250,900
Available-for-sale Securities, Equity Securities						$ 84,000	$ 84,000
Avalanche International Corp. [Member]
Share Price | $ / shares						$ 0.45	$ 0.45		$ 0.30
Avalanche International Corp. [Member] | Minimum [Member]
Share Price | $ / shares						0.25	0.25
Avalanche International Corp. [Member] | Maximum [Member]
Share Price | $ / shares						$ 0.45	$ 0.45
Philou [Member]
Securities Purchase Agreement, Consideration Paid		$ 1,500,000
Avalanche International Corp. [Member]
Financing Receivable, State Interest Rate						12.00%	12.00%
Financing Receivable, Discount Rate						5.00%	5.00%
Financing Receivable, Gross						$ 525,000	$ 525,000
Financing Receivable, Conversion Ratio						0.74536	0.74536
Telkoor [Member]
Number of Shares, Sale or Salable by Related Party | shares		2,714,610
Number of Shares, Sale or Salable by Related Party, Percentage		40.06%
Number of Shares of Common Stock in Seller Beneficially | shares		1,136,666
Notes Receivable [Member] | Avalanche International Corp. [Member]
Financing Receivable, State Interest Rate						12.00%	12.00%
Financing Receivable, Discount Rate						5.00%	5.00%
Financing Receivable, Discount						$ 50,000	$ 50,000
Financing Receivable, Conversion Ratio						0.74536	0.74536
Financing Receivable, Convertible Feature, Number of Shares Issuable | shares						704,357	704,357
Payments to Acquire Notes Receivable						$ 950,000
Interest Income, Related Party							$ 2,000
Interest Receivable						$ 13,000	$ 13,000
Notes Receivable [Member] | Avalanche International Corp. [Member] | Subsequent Event [Member]
Payments to Acquire Notes Receivable	$ 50,000				$ 507,000
Notes Receivable, October 5, 2016 [Member] | Avalanche International Corp. [Member]
Financing Receivable, State Interest Rate												12.00%
Financing Receivable, Discount Rate												5.00%
Financing Receivable, Gross												$ 525,000
Financing Receivable, Discount												$ 25,000
Note Receivable, Third Note [Member] | Avalanche International Corp. [Member] | Subsequent Event [Member]
Financing Receivable, State Interest Rate										12.00%
Financing Receivable, Discount Rate										5.00%
Financing Receivable, Gross										$ 525,000
Payments to Acquire Notes Receivable			$ 457,000
Notes Receivable, November 30, 2016 [Member] | Avalanche International Corp. [Member]
Financing Receivable, State Interest Rate											12.00%
Financing Receivable, Discount Rate											5.00%
Financing Receivable, Gross											$ 525,000
Financing Receivable, Discount											$ 25,000

Note 7 - Investments - Relate50

Note 7 - Investments - Related Parties - Investments in AVLP (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2016USD ($)
Balance	$ 90
Balance	1,036
Avalanche International Corp. [Member]
Balance
Investment in convertible promissory notes of AVLP - Gross	997
Original issue discount	(47)
Accretion of discount	2
Investment in convertible promissory note of AVLP - Net	952
Investment in common stock of AVLP	84
Balance	$ 1,036

Note 7 - Investments - Relate51

Note 7 - Investments - Related Parties - Investments in Telkoor (Details) - Telkoor [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Balance at January 1, 2016	$ 90	$ 207
Impaired		(110)
Exchange rate		(7)
Disposed/(sold)	(90)
Balance at December 31, 2016		$ 90

Note 8 - Other Current Liabil52

Note 8 - Other Current Liabilities - Summary of Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Accrued payroll and payroll taxes	$ 128	$ 105
Warranty liability	86	94
Other accrued expenses	184	280
Total	$ 398	$ 480

Note 9 - Demand Note Payable 53

Note 9 - Demand Note Payable - Related Party (Details Textual) - MCKEA [Member] - Notes Receivable [Member] - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 29, 2016
Financing Receivable, Net		$ 250
Financing Receivable, State Interest Rate		6.00%
Interest Receivable	$ 0

Note 10 - Convertible Note - 54

Note 10 - Convertible Note - Related Party (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	Oct. 21, 2016	Dec. 31, 2016	Dec. 31, 2015
Proceeds from Convertible Debt	$ 500	$ 530
Debt Instrument, Convertible, Conversion Price	$ 0.55
Debt Instrument, Compel to Convert Option, Minimum Share Price	$ 3
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 0.01
Warrant, Exercisable Term	180 days
Warrant, Force Redemption Price	$ 0.001
Adjustments to Additional Paid in Capital, Warrant Issued	$ 159	$ 159
Beneficiary Conversion Feature, Fair Value	332
Debt Discount	518
Debt Discount, Warrant	159
Debt Discount, Beneficiary Conversion Feature	329
Debt Discount, Original Issue Discount	30
Debt Issuance Costs, Gross	13
Amortization of Debt Issuance Costs	34	$ 34
Interest Payable	$ 12
Warrant One [Member]
Warrant Term	3 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	265,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.80
Warrant Two [Member]
Warrant Term	3 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	265,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.90
Convertible Debt [Member]
Debt Instrument, Interest Rate, Stated Percentage	12.00%
Debt Instrument, Face Amount	$ 530

Note 10 - Convertible Note - 55

Note 10 - Convertible Note - Related Party - Convertible Note (Details) - USD ($) $ in Thousands	Oct. 21, 2016	Dec. 31, 2016
Proceeds from convertible note	$ 500	$ 530
Unamortized debt discounts		(484)
Unamortized financing cost		(12)
Balance		$ 34

Note 11 - Commitments (Details

Note 11 - Commitments (Details Textual) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Nov. 30, 2012	Sep. 30, 2009	Dec. 31, 2016	Dec. 31, 2015
Operating Leases, Rent Expense			$ 294	$ 299
United States Headquarters Facility [Member]
Lessee Leasing Arrangements, Operating Leases, Term of Contract	7 years
Lessee Leasing Arrangements, Operating Leases, Renewal Term	5 years
United Kingdom Facility [Member]
Lessee Leasing Arrangements, Operating Leases, Term of Contract		15 years
Option To Cancel Lease		10 years

Note 11 - Commitments - Future

Note 11 - Commitments - Future Non-cancellable Rental Commitments Under Operating Leases (Details) $ in Thousands	Dec. 31, 2016USD ($)
2,017	$ 291
2,018	295
2,019	219
2,020	139
2,021	139
2022 to 2024	383
Total	$ 1,466

Note 12 - Stockholders' Equit58

Note 12 - Stockholders' Equity (Details Textual) - USD ($)	Nov. 15, 2016	Nov. 03, 2016	Oct. 21, 2016	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Preferred Stock, Shares Authorized				1,500,000	1,500,000
Stock and Warrants Issued During Period, Shares	901,666
Stock and Warrants Issued During Period, Value	$ 541,000			$ 541,000
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	1
Class of Warrant or Right, Exercise Price of Warrants or Rights				$ 0.01
Warrant, Exercisable Term			180 days
Share Price				$ 0.65
Allocated Share-based Compensation Expense				$ 520,000	$ 226,000
General and Administrative Expense [Member]
Allocated Share-based Compensation Expense				$ 492,000	$ 193,000
Warrant [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number				317,460
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Chief Executive Officer [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		317,460
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 0.01
Warrant Term		10 years
Warrants and Rights Outstanding		$ 188,000
Warrant, Amortization Period		$ 2
Chief Executive Officer [Member] | Warrant [Member] | General and Administrative Expense [Member]
Allocated Share-based Compensation Expense				$ 23
Chief Executive Officer [Member] | VestBeginning on January 1, 2017 [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		39,682
Chief Executive Officer [Member] | Vest Beginning on October 1, 2017 [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		39,686
Non-employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number				102,500	142,500
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period				40,000
Incentive Share Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized				5,372,630
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period				10 years
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant				3,322,630
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period				4 years
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized				$ 492,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition				1 year 295 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number				2,256,000	1,146,000	1,262,763
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period				650,000	261,000
Subscription Agreement [Member]
Stock and Warrants Issued During Period, Shares	901,666
Shares Issued, Price Per Share	$ 0.60
Stock and Warrants Issued During Period, Value	$ 541,000
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right	0.8
Subscription Agreement, Participate, Trigger Amount	$ 100,000
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	901,666
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.80
Warrant Term	3 years
Warrant, Exercisable Term	180 days
Series A Preferred Stock [Member]
Preferred Stock, Shares Authorized				500,000

Note 12 - Stockholders' Equit59

Note 12 - Stockholders' Equity - Options Outstanding (Details)	12 Months Ended
	Dec. 31, 2016$ / sharesshares
Options Outstanding (in shares) | shares	2,256,000
Weighted Average Remaining Contractual Term (Year)	9 years 18 days
Weighted Average Exercise Price (in dollars per share)	$ 0.83
Option Exercisabl (in shares) | shares	1,327,667
Weighted Average Exercise Price of Options Exercisable (in dollars per share)	$ 0.89
Exercise Price Range 1 [Member]
Exercise Price, Lower Limit (in dollars per share)	0.65
Exercise Price, Upper Limit (in dollars per share)	$ 0.70
Options Outstanding (in shares) | shares	1,865,000
Weighted Average Remaining Contractual Term (Year)	9 years 277 days
Weighted Average Exercise Price (in dollars per share)	$ 0.67
Option Exercisabl (in shares) | shares	996,667
Weighted Average Exercise Price of Options Exercisable (in dollars per share)	$ 0.66
Exercise Price Range 2 [Member]
Exercise Price, Lower Limit (in dollars per share)	1.10
Exercise Price, Upper Limit (in dollars per share)	$ 1.32
Options Outstanding (in shares) | shares	25,000
Weighted Average Remaining Contractual Term (Year)	6 years 306 days
Weighted Average Exercise Price (in dollars per share)	$ 1.28
Option Exercisabl (in shares) | shares	15,000
Weighted Average Exercise Price of Options Exercisable (in dollars per share)	$ 1.25
Exercise Price Range 3 [Member]
Exercise Price, Lower Limit (in dollars per share)	1.51
Exercise Price, Upper Limit (in dollars per share)	$ 1.69
Options Outstanding (in shares) | shares	366,000
Weighted Average Remaining Contractual Term (Year)	5 years 208 days
Weighted Average Exercise Price (in dollars per share)	$ 1.60
Option Exercisabl (in shares) | shares	316,000
Weighted Average Exercise Price of Options Exercisable (in dollars per share)	$ 1.59

Note 12 - Stockholders' Equit60

Note 12 - Stockholders' Equity - Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Stock-based compensation	$ 520	$ 226
Cost of Revenues [Member]
Stock-based compensation	6	7
Engineering and Product Development [Member]
Stock-based compensation	17	20
Selling and Marketing Expense [Member]
Stock-based compensation	5	6
General and Administrative Expense [Member]
Stock-based compensation	$ 492	$ 193

Note 12 - Stockholders' Equit61

Note 12 - Stockholders' Equity - Summary of Option Activity (Details) - Incentive Share Option Plan [Member] - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Balance, Amount of Options (in shares)	1,146,000	1,262,763
Balance, Weighted Average Exercise Price (in dollars per share)	$ 1.52	$ 1.57
Balance, Weighted Average remaining Contractual Term (Year)	9 years 29 days	6 years 270 days	7 years 237 days
Granted, Amount of Options (in shares)	1,800,000	155,000
Granted, Weighted Average Exercise Price (in dollars per share)	$ 0.67	$ 0.67
Forfeited, Amount of Options (in shares)	(650,000)	(261,000)
Forfeited, Weighted Average Exercise Price (in dollars per share)	$ 1.59	$ 1.29
Expired, Amount of Options (in shares)	(40,000)	(10,763)
Expired, Weighted Average Exercise Price (in dollars per share)	$ 1.16	$ 0.70
Balance, Amount of Options (in shares)	2,256,000	1,146,000	1,262,763
Balance, Weighted Average Exercise Price (in dollars per share)	$ 0.83	$ 1.52	$ 1.57
Balance, Aggregate Intrinsic Value
Exercisable, Amount of Options (in shares)	1,327,667
Exercisable, Weighted Average Exercise Price (in dollars per share)	$ 0.89
Exercisable, Weighted Average remaining Contractual Term (Year)	8 years 233 days
Exercisable, Aggregate Intrinsic Value

Note 12 - Stockholders' Equit62

Note 12 - Stockholders' Equity - Warrants Issued to Executive Officer (Details) - Warrant [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Balance, Amount of Options (in shares)
Balance, Weighted Average Exercise Price (in dollars per share)
Balance, Weighted Average remaining Contractual Term (Year)	9 years 292 days
Granted, Amount of Options (in shares)	317,460
Granted, Weighted Average Exercise Price (in dollars per share)	$ 0.01
Forfeited, Amount of Options (in shares)
Forfeited, Weighted Average Exercise Price (in dollars per share)
Balance, Amount of Options (in shares)	317,460
Balance, Weighted Average Exercise Price (in dollars per share)	$ 0.01
Balance, Aggregate Intrinsic Value	$ 203
Exercisable, Amount of Options (in shares)
Exercisable, Weighted Average Exercise Price (in dollars per share)
Exercisable, Weighted Average remaining Contractual Term (Year)
Exercisable, Aggregate Intrinsic Value

Note 13 - Income Taxes (Details

Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	$ 95
Effective Income Tax Rate Reconciliation, Percent	(1.70%)	(0.10%)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	34.00%	34.00%
Unrecognized Tax Benefits	$ 0	$ 0
Domestic Tax Authority [Member]
Operating Loss Carryforwards	5,334
State and Local Jurisdiction [Member]
Operating Loss Carryforwards	3,622
Foreign Tax Authority [Member] | Her Majesty's Revenue and Customs (HMRC) [Member]
Operating Loss Carryforwards	$ 906
Effective Income Tax Rate Reconciliation, Percent	20.00%

Note 13 - Income Taxes - Compon

Note 13 - Income Taxes - Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Net operating loss	$ 2,206	$ 2,233
Reserves and allowances	295	225
Tax Credit carryforward	153	153
Property and equipment	194	142
Total deferred tax asset	2,848	2,753
Valuation allowance	(2,848)	(2,753)
Deferred tax asset, net

Note 13 - Income Taxes - Provis

Note 13 - Income Taxes - Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Current
Foreign	$ (20)	$ (1)
Federal
State
Income tax (benefit)	$ (20)	$ (1)

Note 13 - Income Taxes - Reconc

Note 13 - Income Taxes - Reconciliation of Income Tax (Details)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Tax benefit at U.S. Federal statutory tax rate	34.00%	34.00%
Stock compensation expense	12.10%
Taxes in respect of prior years	9.10%	0.20%
Increase in valuation allowance	8.30%	28.00%
Nondeductible meals & entertainment expense and other	4.40%	7.20%
State taxes, net of federal benefit	0.30%
Foreign rate differential	(0.20%)	(1.50%)
Foreign R&D credit	(1.70%)
Effective tax rate	(1.70%)	(0.10%)

Note 14 - Related Party Trans67

Note 14 - Related Party Transactions (Details Textual)

Mar. 28, 2017USD ($)

Mar. 24, 2017USD ($)shares

Mar. 09, 2017USD ($)$ / shares

Mar. 03, 2017USD ($)$ / sharesshares

Feb. 17, 2017USD ($)

Dec. 29, 2016USD ($)

Oct. 26, 2016USD ($)shares

Oct. 21, 2016USD ($)$ / sharesshares

Sep. 22, 2016USD ($)

Sep. 05, 2016USD ($)shares

Mar. 31, 2017USD ($)

Mar. 31, 2017USD ($)

Dec. 31, 2016USD ($)$ / sharesshares

Dec. 31, 2016USD ($)$ / sharesshares

Dec. 31, 2015USD ($)

Apr. 05, 2017$ / sharesshares

Feb. 28, 2017USD ($)$ / sharesshares

Feb. 23, 2017USD ($)

Feb. 16, 2017USD ($)

Proceeds from Short-term Debt

$ 250,000

Proceeds from Convertible Debt

$ 500,000

$ 530,000

Debt Instrument, Convertible, Conversion Price | $ / shares

$ 0.55

Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares

$ 0.01

$ 0.01

Warrant One [Member]

Warrant Term

3 years

Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares

265,000

Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares

$ 0.80

Warrant Two [Member]

Warrant Term

3 years

Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares

265,000

Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares

$ 0.90

Mr. Blank [Member]

Shares Owned by Individual | shares

419,900

Shares Owned by Individual, Percent

5.02%

Convertible Debt [Member]

Debt Instrument, Interest Rate, Stated Percentage

12.00%

Debt Instrument, Face Amount

$ 530,000

Mr. Ault [Member]

Per Month Payment for Services

$ 15,000

MCKEA Short-term Loan [Member]

Proceeds from Short-term Debt

$ 250,000

Avalanche International Corp. [Member]

Available-for-sale Securities, Equity Securities, Number of Shares | shares

250,900

250,900

Available-for-sale Securities, Equity Securities

$ 84,000

$ 84,000

Notes Receivable [Member]

Debt Instrument, Interest Rate, Stated Percentage

12.00%

Debt Instrument, Convertible, Number of Equity Instruments

963,636

Debt Instrument, Convertible, Percentage of Company's Outstanding Shares

20.50%

Subsequent Event [Member]

Debt Instrument, Interest Rate, Stated Percentage

6.00%

Debt Instrument, Face Amount

$ 400,000

$ 300,000

$ 100,000

Proceeds from Convertible Debt

$ 270,000

Class of Warrant or Right, Number of Securities Called by Warrants or Rights | shares

180,000

333,333

Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares

$ 0.90

$ 0.70

Subsequent Event [Member] | MCKEA Short-term Loan [Member]

Cancellation of Short-term Borrowings

$ 250,000

Subsequent Event [Member] | MLSE Plasma-Laser System [Member]

Long-term Purchase Commitment, Period

3 years

Long-term Purchase Commitment, Amount

$ 50,000,000

Series B Preferred Stock [Member] | MCKEA Short-term Loan [Member]

Stock Issued During Period, Shares, New Issues | shares

25,000

Philou [Member] | Series B Preferred Stock [Member] | Subsequent Event [Member]

Invesment Through Preferred Stock, Maximum Amount

$ 5,000,000

Philou [Member]

Securities Purchase Agreement, Consideration Paid

$ 1,500,000

Avalanche International Corp. [Member] | Subsequent Event [Member]

Weighted Average Number of Shares Outstanding, Diluted | shares

52,128,325

Telkoor [Member]

Number of Shares, Sale or Salable by Related Party | shares

2,714,610

Number of Shares, Sale or Salable by Related Party, Percentage

40.06%

Number of Shares of Common Stock in Seller Beneficially | shares

1,136,666

Telkoor [Member] | Securities Purchase Agreement, Repurchase by Telkoor of Common Stock Owned by the Company [Member]

Stock Repurchased During Period, Value

$ 90,000

Avalanche International Corp. [Member]

Financing Receivable, State Interest Rate

12.00%

12.00%

Financing Receivable, Gross

$ 525,000

$ 525,000

Financing Receivable, Discount Rate

5.00%

5.00%

Financing Receivable, Conversion Ratio

0.74536

0.74536

Avalanche International Corp. [Member] | MTIX [Member]

Payments to Acquire Businesses, Gross

$ 50,000

Avalanche International Corp. [Member] | Notes Receivable [Member]

Financing Receivable, State Interest Rate

12.00%

12.00%

Financing Receivable, Discount Rate

5.00%

5.00%

Financing Receivable, Conversion Ratio

0.74536

0.74536

Payments to Acquire Notes Receivable

$ 950,000

Remaining Balance to Acquire Notes Receivable

$ 43,000

$ 43,000

Avalanche International Corp. [Member] | Subsequent Event [Member]

Debt Instrument, Interest Rate, Stated Percentage

7.00%

Debt Instrument, Face Amount

$ 9,500,000

Debt Instrument, Convertible, Conversion Ratio

0.5

Stock Options, Number of Shares Called by Options | shares

531,919

Avalanche International Corp. [Member] | Subsequent Event [Member] | MTIX [Member]

Payments to Acquire Businesses, Gross

$ 500,000

Avalanche International Corp. [Member] | Subsequent Event [Member] | Notes Receivable [Member]

Payments to Acquire Notes Receivable

$ 50,000

$ 507,000

Avalanche International Corp. [Member] | Series B Preferred Stock [Member] | MTIX [Member]

Stock Issued During Period, Shares, Acquisitions | shares

100,000

Avalanche International Corp. [Member] | Series B Preferred Stock [Member] | Subsequent Event [Member]

Convertible Preferred Stock, Conversion Price | $ / shares

$ 0.50

Philou [Member] | Series B Preferred Stock [Member] | Subsequent Event [Member]

Stock Issued During Period, Shares, New Issues | shares

25,000

Philou [Member] | Series B Preferred Stock [Member] | Subsequent Event [Member] | Preferred Stock Purchase Agreement [Member]

Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares

$ 0.70

Stock Purchase Agreement, Maximum Investment

$ 5,000,000,000

Stock Purchase Agreement, Term

3 years

Note 15 - Segment Customers a68

Note 15 - Segment Customers and Geographical Information (Details Textual)	12 Months Ended
	Dec. 31, 2016
Number of Reportable Segments	2

Note 15 - Segment Customers a69

Note 15 - Segment Customers and Geographical Information - Segment Reporting (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenues	$ 7,596	$ 7,766
Inter-segment revenues
Total Revenues by Major Customer	7,596	7,766
Depreciation and amortization expenses	161	213
Operating income (loss)	(1,219)	(1,003)
Other income, net	77	16
Income taxes	(20)	(1)
Net loss	(1,122)	(1,096)
Capital expenditures for segment assets	85	306
Identifiable assets	5,472	5,099
Impairment		(110)
Operating Segments [Member] | DPC [Member]
Revenues	4,552	3,833
Inter-segment revenues	145	371
Total Revenues by Major Customer	4,697	4,204
Depreciation and amortization expenses		74
Operating income (loss)	(1,110)	(1,086)
Other income, net
Income taxes
Net loss
Capital expenditures for segment assets	32	58
Identifiable assets	3,152	2,384
Impairment
Operating Segments [Member] | DPL [Member]
Revenues	3,044	3,933
Inter-segment revenues
Total Revenues by Major Customer	3,044	3,933
Depreciation and amortization expenses	86	139
Operating income (loss)	(109)	83
Other income, net
Income taxes
Net loss
Capital expenditures for segment assets	53	248
Identifiable assets	2,320	2,715
Impairment
Intersegment Eliminations [Member]
Revenues
Inter-segment revenues	(145)	(371)
Total Revenues by Major Customer	(145)	(371)
Depreciation and amortization expenses
Operating income (loss)
Other income, net
Income taxes
Net loss
Capital expenditures for segment assets
Identifiable assets
Impairment
Intersegment Eliminations [Member] | DPC [Member]
Depreciation and amortization expenses	$ 75

Note 15 - Segment Customers a70

Note 15 - Segment Customers and Geographical Information - Customer Concentration Risk (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Total Revenues by Major Customer	$ 7,596	$ 7,766
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Customer A [Member]
Total Revenues by Major Customer	$ 1,328	$ 853
Percentage of Total Company Revenues	17.00%	11.00%
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Customer B [Member]
Total Revenues by Major Customer	$ 750	$ 1,809
Percentage of Total Company Revenues	10.00%	23.00%

Note 15 - Segment Customers a71

Note 15 - Segment Customers and Geographical Information - Revenue from External Customers by Product Line (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenues	$ 7,596	$ 7,766
Commercial Products [Member]
Revenues	5,307	4,802
Defense Products [Member]
Revenues	$ 2,289	$ 2,964

Note 15 - Segment Customers a72

Note 15 - Segment Customers and Geographical Information - Revenue from External Customers by Geographic Area (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenues	$ 7,596	$ 7,766
North America [Member]
Revenues	4,541	3,435
Europe [Member]
Revenues	1,845	1,704
Asia [Member]
Revenues	255	768
AUSTRALIA
Revenues	123	42
South America [Member]
Revenues	81	3
KOREA, REPUBLIC OF
Revenues	$ 751	$ 1,814

Note 16 - Subsequent Events (De

Note 16 - Subsequent Events (Details Textual) - USD ($)	Apr. 05, 2017	Mar. 28, 2017	Mar. 24, 2017	Mar. 15, 2017	Mar. 09, 2017	Feb. 23, 2017	Feb. 16, 2017	Oct. 21, 2016	Feb. 28, 2017	Dec. 31, 2016
Class of Warrant or Right, Exercise Price of Warrants or Rights										$ 0.01
Share Price										$ 0.65
Proceeds from Convertible Debt								$ 500,000		$ 530,000
Subsequent Event [Member]
Debt Instrument, Face Amount						$ 300,000	$ 100,000		$ 400,000
Class of Warrant or Right, Term									5 years
Class of Warrant or Right, Number of Securities Called by Warrants or Rights	180,000								333,333
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.90								$ 0.70
Cancellation of Convertible Securities, Number of Securities Called by Convertible Securities	360,000					500,000	166,667
Cancellation of Convertible Securities, Exercise Price of Convertible Securities	$ 0.75					$ 0.60	$ 0.60
Stock Issued During Period, Value, New Issues				$ 500,000
Sale of Stock, Price Per Share				$ 0.60
Proceeds from Issuance of Common Stock				$ 300,000
Proceeds from Convertible Debt		$ 270,000
Debt Instrument, Interest Rate, Stated Percentage		6.00%
Subsequent Event [Member] | The $0.90 Warrant [Member]
Class of Warrant or Right, Number of Securities Called by Warrants or Rights		180,000
Class of Warrant or Right, Exercise Price of Warrants or Rights		$ 0.90
Subsequent Event [Member] | Affiliate of Philou [Member]
Debt Instrument, Amount Cancelled			$ 250,000
Subsequent Event [Member] | Series B Preferred Stock [Member] | Preferred Stock Purchase Agreement [Member]
Share Price					$ 10
Subsequent Event [Member] | Philou [Member] | Series B Preferred Stock [Member]
Stock Issued During Period, Value, New Issues			$ 25,000
Subsequent Event [Member] | Philou [Member] | Series B Preferred Stock [Member] | Preferred Stock Purchase Agreement [Member]
Class of Warrant or Right, Exercise Price of Warrants or Rights					$ 0.70
Stock Purchase Agreement, Maximum Investment					$ 5,000,000,000
Stock Purchase Agreement, Term					3 years
Stock Required to Participate in Financing Agreements, Minimum Threshold					100,000