STR 10-Q 10 Aug 18 2018 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2018	Jul. 31, 2018
Document Information [Line Items]
Entity Registrant Name	STR HOLDINGS, INC.
Entity Central Index Key	1,473,597
Trading Symbol	stri
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)		20,101,221
Document Type	10-Q
Document Period End Date	Jun. 30, 2018
Document Fiscal Year Focus	2,018
Document Fiscal Period Focus	Q2
Amendment Flag	false

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
CURRENT ASSETS
Cash and cash equivalents	$ 11,710	$ 13,499
Bank acceptance notes		904
Accounts receivable, trade, less allowances for doubtful accounts of $1,734 and $1,725 in 2018 and 2017, respectively	1,588	1,199
Inventories, net	1,357	1,110
Prepaid expenses	859	748
Other current assets	738	767
Total current assets	16,252	18,227
Property, plant and equipment, net	7,767	8,728
Assets held for sale (Note 7)	6,155	6,155
Other long-term assets	78	76
Total assets	30,252	33,186
CURRENT LIABILITIES
Accounts payable	1,451	971
Accrued liabilities (Note 8)	1,349	2,307
Income taxes payable	898	896
Due to factor	397	454
Total current liabilities	4,095	4,628
Deferred tax liabilities	969	698
Total liabilities	5,064	5,326
COMMITMENTS AND CONTINGENCIES (Note 9)
Stockholders’ Equity
Preferred stock, $0.01 par value, 20,000,000 shares authorized; no shares issued and outstanding
Common stock, $0.01 par value, 200,000,000 shares authorized; 20,039,461 and 20,038,221 issued and outstanding, respectively, in 2018 and 19,919,529 and 19,918,289 issued and outstanding, respectively, in 2017	200	195
Treasury stock, 1,240 shares at cost	(57)	(57)
Additional paid–in capital	232,315	232,149
Accumulated deficit	(201,827)	(199,072)
Accumulated other comprehensive loss, net	(5,443)	(5,355)
Total stockholders’ equity	25,188	27,860
Total liabilities and stockholders’ equity	$ 30,252	$ 33,186

Condensed Consolidated Balance3

Condensed Consolidated Balance Sheets (Unaudited) (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Allowance for doubtful accounts	$ 1,734	$ 1,725
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, authorized (in shares)	20,000,000	20,000,000
Preferred stock, issued (in shares)	0	0
Preferred stock, outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	200,000,000	200,000,000
Common stock issued (in shares)	20,039,461	19,919,529
Common stock, outstanding (in shares)	20,038,221	19,918,289
Treasury stock, shares (in shares)	1,240	1,240

Condensed Consolidated Statemen

Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net sales	$ 2,515	$ 3,057	$ 6,261	$ 6,770
Cost of sales	3,490	3,695	5,935	7,905
Gross (loss) profit	(975)	(638)	326	(1,135)
Selling, general and administrative expenses	1,380	1,299	3,072	3,280
Research and development expense	190	236	405	550
Provision (recovery) for bad debt expense	67	(215)	6	(380)
Operating loss	(2,612)	(1,958)	(3,157)	(4,585)
Interest income (expense), net	16	(3)	15	(7)
Other income, net	183	1,632	1,203	1,206
Loss on disposal of fixed assets	(383)	(16)	(383)	(13)
Foreign currency transaction loss	(106)	(64)	(162)	(75)
Loss before income tax expense (benefit)	(2,902)	(409)	(2,484)	(3,474)
Income tax expense (benefit)	172	(125)	271	(143)
Net loss	(3,074)	(284)	(2,755)	(3,331)
Other comprehensive (loss) income:
Foreign currency translation (net of tax effect of $(81), $205, $(36) and $257, respectively)	(542)	501	(88)	631
Other comprehensive (loss) income	(542)	501	(88)	631
Comprehensive (loss) income	$ (3,616)	$ 217	$ (2,843)	$ (2,700)
Net loss per share (Note 3):
Basic (in dollars per share)	$ (0.16)	$ (0.02)	$ (0.14)	$ (0.18)
Diluted (in dollars per share)	$ (0.16)	$ (0.02)	$ (0.14)	$ (0.18)
Weighted–average shares outstanding (Note 3):
Basic (in shares)	19,669,353	18,913,427	19,607,204	18,839,391
Diluted (in shares)	19,669,353	18,913,427	19,607,204	18,839,391

Condensed Consolidated Stateme5

Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) (Parentheticals) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Foreign currency translation, tax effect	$ (81)	$ 205	$ (36)	$ 257

Condensed Consolidated Stateme6

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
OPERATING ACTIVITIES
Net loss	$ (2,755)	$ (3,331)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	383	753
Stock–based compensation expense	161	252
Gain (loss) on disposal of property, plant and equipment	383	13
Provision (recovery) for bad debt expense	6	(380)
Impairment of assets held for sale	0	267
Proceeds from insurance claim		1,475
Provision (recovery) for deferred taxes	271	(302)
Customer forfeiture of deposit	(940)
Changes in operating assets and liabilities:
Accounts receivable	(637)	1,010
Inventories, net	(269)	(170)
Other current assets	860	1,624
Accounts payable	244	(274)
Accrued liabilities	67	233
Income taxes payable	4	2
Other, net	150	(23)
Total net cash (used in) provided by operating activities	(2,072)	1,149
INVESTING ACTIVITIES
Capital investments	(36)	(410)
Proceeds from sale of fixed assets	238
Total net cash provided by (used in) investing activities	202	(410)
FINANCING ACTIVITIES
Factoring arrangement	(46)	111
Total net cash (used in) provided by financing activities	(46)	111
Effect of exchange rate changes on cash	127	175
Net change in cash and cash equivalents	(1,789)	1,025
Cash and cash equivalents, beginning of period	13,499	12,379
Cash and cash equivalents, end of period	$ 11,710	$ 13,404

Note 1 - Basis of Presentation

Note 1 - Basis of Presentation	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	NOTE 1—BASIS The accompanying Condensed Consolidated Financial Statements and the related interim information contained within the notes to the Condensed Consolidated Financial Statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and the applicable rules and regulations of the Securities and Exchange Commission (“SEC”) for interim financial information and quarterly reports on the Form 10 not December 31, 2017, 10–K March 16, 2018. not The year-end Condensed Consolidated Balance Sheet data was derived from audited financial statements, but does not The preparation of the Condensed Consolidated Financial Statements in conformity with GAAP requires management to make significant estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Actual results could differ from management’s estimates.

Note 2 - Recent Accounting Pron

Note 2 - Recent Accounting Pronouncements and Adoption	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
New Accounting Pronouncements and Changes in Accounting Principles [Text Block]	NOTE 2—RECENT In May 2014, No. 2014 09, 606 December 15, 2017. 2016, The Company adopted the new revenue recognition standard (“ASC 606” January 1, 2018. January 1, 2018 606, not 605, Revenue Recognition no 2018. 606 606 Revenue is principally derived from the sale and licensing of highly engineered plastic sheet and film products. The Company receives specific purchase orders for the manufacture, sale and delivery of these products that identify the goods and/or services to be transferred, the price for those goods and other commercial terms of the order. The goods are generally purchased under EXW (or EX-Works) terms, meaning that the customer is responsible for arranging the shipping of the goods and title passes when the goods are picked up from the Company’s dock. Revenue is recognized upon the transfer of title, and there are no In the specific case of the Equipment Purchase Agreement and a Technology License Agreement (the “Agreements”) signed on January 16, 2018 $6,000, third one customer’s personnel in the Equipment’s use. Under the license agreement, the Company has granted the customer the right to use the formula for the Encapsulant and certain of the Company’s production techniques to make or have made the Encapsulant for use in photovoltaic (PV) modules manufactured by the customer. For revenue recognition purposes, the Company defines the following three Obligation 1 $1,750 Obligation 2 $2,000 Obligation 3 $2,250 Obligation 1 two 2 3 The Company is applying a “cost-plus” approach to Obligation 1 2. no no 3. not The Company also assessed whether it was acting in a principal or agent role in each performance obligation of the Agreements. In all obligations, the Company determined it was acting in the role of principal and therefore revenue is recognized on a gross basis. As a result, the Company recognized $1,750 March 31, 2018 1, 2018 2019(a) Total Revenue expected to be recognized during the year ended December 31 $ 1,750 $ 4,250 $ 6,000 (a) $2,000 $2,250 There are no may

Note 3 - Loss Per Share

Note 3 - Loss Per Share	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Earnings Per Share [Text Block]	NOTE 3—LOSS The calculation of basic and diluted net loss per share for the periods presented is as follows: Three Months Ended Six Months Ended 2018 2017 2018 2017 Basic and diluted net loss per share Numerator: Net loss $ (3,074 ) $ (284 ) $ (2,755 ) $ (3,331 ) Denominator: Weighted–average shares outstanding 19,669,353 18,913,427 19,607,204 18,839,391 Add: Dilutive effect of stock options — — — — Dilutive effect of restricted common stock — — — — Weighted–average shares outstanding with dilution 19,669,353 18,913,427 19,607,204 18,839,391 Net loss per share: Basic $ (0.16 ) $ (0.02 ) $ (0.14 ) $ (0.18 ) Diluted $ (0.16 ) $ (0.02 ) $ (0.14 ) $ (0.18 ) Due to the net loss for the three six June 30, 2018 2017, not Because the effect would be anti-dilutive, there were 1,121,332 not three six June 30, 2018. 1,121,332 not three six June 30, 2017.

Note 4 - Bank Acceptance Notes

Note 4 - Bank Acceptance Notes	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	NOTE 4—BANK Customers in China may Bank acceptance notes consist of the following: June 30, December 31, Balance as of beginning of period $ 904 $ 3,360 Received from customers — 1,985 Converted to cash (888 ) (3,508 ) Paid to suppliers — (1,162 ) Foreign exchange impact (16 ) 229 Balance as of end of period $ — $ 904

Note 5 - Inventories

Note 5 - Inventories	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Inventory Disclosure [Text Block]	NOTE 5—INVENTORIES Inventories consist of the following: June 30, December 31, Finished goods $ 365 $ 340 Raw materials 996 829 Reserve (4 ) (59 ) Inventories, net $ 1,357 $ 1,110

Note 6 - Long-lived Assets

Note 6 - Long-lived Assets	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Property, Plant and Equipment Disclosure [Text Block]	NOTE 6—LONG Impairment Testing In accordance with ASC 360 may not At June 30, 2018 December 31, 2017, three June 30, 2018. no 2018. may

Note 7 - Assets Held for Sale

Note 7 - Assets Held for Sale	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Long-lived Assets Held for Sale Disclosure [Text Block]	NOTE 7—ASSETS In July 2015, August 2, 2015. 2016, RM25,000. July 31, 2017, not In accordance with ASC 360 360 10 45 9 June 30, 2018 December 31, 2017 $267, first 2017.

Note 8 - Accrued Liabilities

Note 8 - Accrued Liabilities	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Accounts Payable and Accrued Liabilities Disclosure [Text Block]	NOTE 8—ACCRUED Accrued liabilities consist of the following: June 30, December 31, Salaries and wages $ 323 $ 239 Accrued bonus 210 258 Professional fees 285 319 Restructuring severance and benefits (see Note 10) 102 87 Environmental (see Note 9) 57 57 Accrued franchise tax 79 90 Client deposits 179 1,157 Other 114 100 Total accrued liabilities $ 1,349 $ 2,307

Note 9 - Commitments and Contin

Note 9 - Commitments and Contingencies	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	NOTE 9—COMMITMENTS The Company is a party to claims and litigation in the normal course of its operations. Management believes that the ultimate outcome of these matters will not Product Performance The Company provides a short-term warranty that it has manufactured its products to the Company’s specifications. On limited occasions, the Company incurs costs to service its products in connection with specific product performance matters that do not On isolated occasions, the Company has also offered limited short-term performance warranties relating to its encapsulants not 1970s 20 no no not The Company’s product performance liability that is recorded in accrued liabilities in the Condensed Consolidated Balance Sheets was $ 0 June 30, 2018 December 31, 2017. Environmental During 2010, 10 450 $ 57 June 30, 2018 December 31, 2017. Solaria In October 2016, No. 8 purchased from a vendor in 2005 2006 2006. €3,300, A trial was held on April 6, 2017 not no June 30, 2018 December 31, 2017.

Note 10 - Cost Reduction Action

Note 10 - Cost Reduction Actions	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Restructuring and Related Activities Disclosure [Text Block]	NOTE 10—COST REDUCTION ACTIONS In March 2017 second 2017. not $93 $48 first six 2017 $67 first six 2018. third 2017. In June 2018, June 18, 2018. $588 $67 second 2018. The restructuring accrual consists of $102 June 30, 2018. June 30, June 30, Balance as of beginning of year $ 87 $ 269 Additions 722 143 Reductions (707 ) (177 ) Reversals — (120 ) Balance as of end of period $ 102 $ 115

Note 11 - Fair Value Measuremen

Note 11 - Fair Value Measurements	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Fair Value Disclosures [Text Block]	NOTE 11—FAIR The Company measures certain financial assets and liabilities at fair value on a recurring basis in the financial statements. The hierarchy ranks the quality and reliability of inputs, or assumptions, used in the determination of fair value and requires financial assets and liabilities carried at fair value to be classified and disclosed in one three · Level 1 · Level 2 not · Level 3 not The following table provides the fair value measurements of applicable financial assets and liabilities as of June 30, 2018: Financial assets and liabilities at fair value Level 1 Level 2 Level 3 Money market funds (1) $ 7,605 $ — $ — Bank acceptance notes (2) — — — Non-recurring fair value measurements (3) — — 6,155 Total $ 7,605 $ — $ 6,155 The following table provides the fair value measurements of applicable financial assets and liabilities as of December 31, 2017: Financial assets and liabilities at fair value Level 1 Level 2 Level 3 Money market funds (1) $ 6,688 $ — $ — Bank acceptance notes (2) 904 — — Non-recurring fair value measurements (3) — — 6,155 Total $ 7,592 $ — $ 6,155 ________________________ ( 1 Included in cash and cash equivalents on the Company’s Condensed Consolidated Balance Sheets. The carrying amount of money market funds is a reasonable estimate of fair value due to the short-term maturity. ( 2 Refer to Note 4 ( 3 Included in assets held for sale on the Company’s Condensed Consolidated Balance Sheets. Refer to Note 7

Note 12 - Factoring Arrangement

Note 12 - Factoring Arrangement	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Factoring Arrangement Disclosure [Text Block]	NOTE 12—FACTORING In October 2015, first 2017. one €1,500 $1,752 June 30, 2018), 2% 2% one 90 June 30, 2018 December 31, 2017 $397 $454,

Note 13 - Income Taxes

Note 13 - Income Taxes	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Income Tax Disclosure [Text Block]	NOTE 13—INCOME On December 22, 2017, 21% January 1, 2018, one not The SEC staff issued SAB 118 one December 31, 2017, not enactment of the TCJA; however, the Company estimated what it believes to be the effects of the TCJA on its existing deferred tax balances and the one During the three six June 30, 2018, not December 31, 2017. third 2018 2017 The TCJA subjects a U.S. shareholder to tax on global intangible low-taxed income (GILTI) earned by certain foreign subsidiaries for which an entity can make an accounting policy election to either recognize deferred taxes for temporary basis differences expected to reverse as GILTI in future years or provide for the tax expense related to GILTI in the year the tax is incurred. Given the complexity of the GILTI provisions, the Company is still evaluating the effects of the GILTI provisions and has not June 30, 2018, not interpretations on the effects of the TCJA and expects to complete its analysis within the measurement period in accordance with the SEC guidance. During the three six June 30, 2018, $172 $271 5.9% 10.9% three June 30, 2018 There was no three six June 30, 2017 $125 $143,

Note 14 - Stockholders' Equity

Note 14 - Stockholders' Equity	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Stockholders' Equity Note Disclosure [Text Block]	NOTE 14—STOCKHOLDERS’ Changes in stockholders’ equity for the six June 30, 2018 Common Stock Treasury Stock Additional Accumulated Other Accumulated Total Issued Amount Acquired Amount Capital Loss Deficit Equity Balance at December 31, 2017 19,532,573 $ 195 1,240 $ (57 ) $ 232,149 $ (5,355 ) $ (199,072 ) $ 27,860 Stock-based compensation 505,648 5 — — 166 — — 171 Net loss — — — — — — (2,755 ) (2.755 ) Foreign currency translation, net of tax — — — — — (88 ) — (88 ) Balance at June 30, 2018 20,038,221 $ 200 1,240 $ (57 ) $ 232,315 $ (5,443 ) $ (201,827 ) $ 25,188 Common Stock The Company’s Board of Directors has authorized 200,000,000 $0.01 June 30, 2018, 20,039,461 20,038,221 stock is entitled to one

Note 15 - Stock-based Compensat

Note 15 - Stock-based Compensation	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]	NOTE 15—STOCK On November 6, 2009, 2009 “2009 May 14, 2013, 2009 2009 4,133,133 2009 2009 2009 determine the terms and conditions of the award, including the number of shares subject to the award, the vesting terms of the award, and the purchase price for the award. Awards may three four ten 431,131 2009 June 30, 2018. The following table summarizes the options activity under the Company’s 2009 six June 30, 2018: Options Outstanding Number Weighted– Weighted– Weighted– Aggregate Balance at December 31, 2017 1,121,332 $ 1.52 — $ 0.99 $ (1,402 ) Options granted — $ — — $ — $ — Exercised — $ — — $ — $ — Canceled/forfeited — $ — — $ — $ — Balance at June 30, 2018 1,121,332 $ 1.52 6.61 $ 0.99 $ (1,402 ) Vested and exercisable as of June 30, 2018 1,121,332 $ 1.52 6.61 $ 0.99 $ (1,402 ) Vested and exercisable as of June 30, 2018 and expected to vest thereafter 1,121,332 $ 1.52 6.61 $ 0.99 $ (1,402 ) _________________ ( 1 The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the closing stock price of $0.27 June 30, 2018. As of June 30, 2018, $0 not six June 30, 2018. The following table summarizes the restricted common stock activity of the Company for the six June 30, 2018: Unvested Number of Weighted– Unvested at December 31, 2017 385,716 $ — Granted 119,932 $ — Vested (505,648 ) $ 0.28 Unvested at June 30, 2018 — $ — Expected to vest after June 30, 2018 — $ — Stock-based compensation expense was included in the following Condensed Consolidated Statements of Comprehensive Loss categories for operations: Three Months Ended Six Months Ended 2018 2017 2018 2017 Selling, general and administrative expense $ 88 $ 132 $ 161 $ 252 Total stock-based compensation expense $ 88 $ 132 $ 161 $ 252

Note 16 - Geographical Informat

Note 16 - Geographical Information	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Segment Reporting Disclosure [Text Block]	NOTE 16—GEOGRAPHICAL ASC 280 10 50 Operations by Geographic Area Three Months Ended Six Months Ended 2018 2017 2018 2017 Net Sales Spain $ 1,906 $ 2,042 $ 3,382 $ 3,754 China — 983 30 2,974 India 478 — 904 — United States 131 32 1,945 42 Total Net Sales $ 2,515 $ 3,057 $ 6,261 $ 6,770 Long-Lived Assets by Geographic Area June 30, December 31, Long-Lived Assets United States $ 1,237 $ 1,311 Spain 6,454 7,141 China 76 276 Total Long-Lived Assets $ 7,767 $ 8,728 Foreign sales are based on the country in which the sales originated. Net sales to four 10% three June 30, 2018 $1,401. two 10% six June 30, 2018 $1,444. one 10% three six June 30, 2018 $683 $1,330, two $1,072 $70 June 30, 2018 December 31, 2017,

Note 17 - Related Party Transac

Note 17 - Related Party Transaction	6 Months Ended
	Jun. 30, 2018
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	NOTE 17—RELATED Huhui Supply Agreement The Company’s Chinese subsidiary, Specialized Technology Resources Solar (Suzhou) Co. Ltd. (“STR China”) entered into a supply agreement (the “Huhui Supply Agreement”) dated as of December 31, 2014 not 535 10% not one first not 30 December 31, 2017, not one 90 end of the then current term that it was electing to terminate the agreement. The Company believes that the terms and conditions set forth in the Huhui Agreement at that time were fair and reasonable to the Company. The Company received $1,148 December 31, 2015, Huhui did not 30 March 27, 2018, Huhui agreed that STR China would retain the Deposit, and each of Huhui and STR China agreed to release the other from any liability or further obligations under the Supply Agreement. The Company recognized the full amount of the deposit as other income on the Condensed Consolidated Statement of Comprehensive Income (Loss).

Note 2 - Recent Accounting Pr24

Note 2 - Recent Accounting Pronouncements and Adoption (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Table Text Block]	2018 2019(a) Total Revenue expected to be recognized during the year ended December 31 $ 1,750 $ 4,250 $ 6,000

Note 3 - Loss Per Share (Tables

Note 3 - Loss Per Share (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Three Months Ended Six Months Ended 2018 2017 2018 2017 Basic and diluted net loss per share Numerator: Net loss $ (3,074 ) $ (284 ) $ (2,755 ) $ (3,331 ) Denominator: Weighted–average shares outstanding 19,669,353 18,913,427 19,607,204 18,839,391 Add: Dilutive effect of stock options — — — — Dilutive effect of restricted common stock — — — — Weighted–average shares outstanding with dilution 19,669,353 18,913,427 19,607,204 18,839,391 Net loss per share: Basic $ (0.16 ) $ (0.02 ) $ (0.14 ) $ (0.18 ) Diluted $ (0.16 ) $ (0.02 ) $ (0.14 ) $ (0.18 )

Note 4 - Bank Acceptance Notes

Note 4 - Bank Acceptance Notes (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	June 30, December 31, Balance as of beginning of period $ 904 $ 3,360 Received from customers — 1,985 Converted to cash (888 ) (3,508 ) Paid to suppliers — (1,162 ) Foreign exchange impact (16 ) 229 Balance as of end of period $ — $ 904

Note 5 - Inventories (Tables)

Note 5 - Inventories (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Inventory, Current [Table Text Block]	June 30, December 31, Finished goods $ 365 $ 340 Raw materials 996 829 Reserve (4 ) (59 ) Inventories, net $ 1,357 $ 1,110

Note 8 - Accrued Liabilities (T

Note 8 - Accrued Liabilities (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Accrued Liabilities [Table Text Block]	June 30, December 31, Salaries and wages $ 323 $ 239 Accrued bonus 210 258 Professional fees 285 319 Restructuring severance and benefits (see Note 10) 102 87 Environmental (see Note 9) 57 57 Accrued franchise tax 79 90 Client deposits 179 1,157 Other 114 100 Total accrued liabilities $ 1,349 $ 2,307

Note 10 - Cost Reduction Acti29

Note 10 - Cost Reduction Actions (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Restructuring Reserve by Type of Cost [Table Text Block]	June 30, June 30, Balance as of beginning of year $ 87 $ 269 Additions 722 143 Reductions (707 ) (177 ) Reversals — (120 ) Balance as of end of period $ 102 $ 115

Note 11 - Fair Value Measurem30

Note 11 - Fair Value Measurements (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Financial assets and liabilities at fair value Level 1 Level 2 Level 3 Money market funds (1) $ 7,605 $ — $ — Bank acceptance notes (2) — — — Non-recurring fair value measurements (3) — — 6,155 Total $ 7,605 $ — $ 6,155 Financial assets and liabilities at fair value Level 1 Level 2 Level 3 Money market funds (1) $ 6,688 $ — $ — Bank acceptance notes (2) 904 — — Non-recurring fair value measurements (3) — — 6,155 Total $ 7,592 $ — $ 6,155

Note 14 - Stockholders' Equity

Note 14 - Stockholders' Equity (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Schedule of Stockholders Equity [Table Text Block]	Common Stock Treasury Stock Additional Accumulated Other Accumulated Total Issued Amount Acquired Amount Capital Loss Deficit Equity Balance at December 31, 2017 19,532,573 $ 195 1,240 $ (57 ) $ 232,149 $ (5,355 ) $ (199,072 ) $ 27,860 Stock-based compensation 505,648 5 — — 166 — — 171 Net loss — — — — — — (2,755 ) (2.755 ) Foreign currency translation, net of tax — — — — — (88 ) — (88 ) Balance at June 30, 2018 20,038,221 $ 200 1,240 $ (57 ) $ 232,315 $ (5,443 ) $ (201,827 ) $ 25,188

Note 15 - Stock-based Compens32

Note 15 - Stock-based Compensation (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Share-based Compensation, Stock Options, Activity [Table Text Block]	Options Outstanding Number Weighted– Weighted– Weighted– Aggregate Balance at December 31, 2017 1,121,332 $ 1.52 — $ 0.99 $ (1,402 ) Options granted — $ — — $ — $ — Exercised — $ — — $ — $ — Canceled/forfeited — $ — — $ — $ — Balance at June 30, 2018 1,121,332 $ 1.52 6.61 $ 0.99 $ (1,402 ) Vested and exercisable as of June 30, 2018 1,121,332 $ 1.52 6.61 $ 0.99 $ (1,402 ) Vested and exercisable as of June 30, 2018 and expected to vest thereafter 1,121,332 $ 1.52 6.61 $ 0.99 $ (1,402 )
Nonvested Restricted Stock Shares Activity [Table Text Block]	Unvested Number of Weighted– Unvested at December 31, 2017 385,716 $ — Granted 119,932 $ — Vested (505,648 ) $ 0.28 Unvested at June 30, 2018 — $ — Expected to vest after June 30, 2018 — $ —
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]	Three Months Ended Six Months Ended 2018 2017 2018 2017 Selling, general and administrative expense $ 88 $ 132 $ 161 $ 252 Total stock-based compensation expense $ 88 $ 132 $ 161 $ 252

Note 16 - Geographical Inform33

Note 16 - Geographical Information (Tables)	6 Months Ended
	Jun. 30, 2018
Notes Tables
Revenue from External Customers by Geographic Areas [Table Text Block]	Three Months Ended Six Months Ended 2018 2017 2018 2017 Net Sales Spain $ 1,906 $ 2,042 $ 3,382 $ 3,754 China — 983 30 2,974 India 478 — 904 — United States 131 32 1,945 42 Total Net Sales $ 2,515 $ 3,057 $ 6,261 $ 6,770
Long-lived Assets by Geographic Areas [Table Text Block]	June 30, December 31, Long-Lived Assets United States $ 1,237 $ 1,311 Spain 6,454 7,141 China 76 276 Total Long-Lived Assets $ 7,767 $ 8,728

Note 2 - Recent Accounting Pr34

Note 2 - Recent Accounting Pronouncements and Adoption 1 (Details Textual) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2018	Mar. 31, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Revenue from Contract with Customer, Including Assessed Tax	$ 2,515		$ 3,057	$ 6,261	$ 6,770
Price Report, Formula and Sample [Member]
Revenue from Contract with Customer, Including Assessed Tax		$ 1,750

Note 2 - Recent Accounting Pr35

Note 2 - Recent Accounting Pronouncements and Adoption 2 (Details Textual) - USD ($) $ in Thousands		Jun. 30, 2018	Jan. 16, 2018
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-07-01
Revenue, Remaining Performance Obligation, Amount		$ 1,750
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-07-01 | Delivery and Installation of Equipment and Training [Member]
Revenue, Remaining Performance Obligation, Amount		2,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-01-01
Revenue, Remaining Performance Obligation, Amount	[1]	4,250
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-01-01 | License [Member]
Revenue, Remaining Performance Obligation, Amount		2,250
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil)
Revenue, Remaining Performance Obligation, Amount		$ 6,000	$ 6,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | Price Report, Formula and Sample [Member]
Revenue, Remaining Performance Obligation, Amount			1,750
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | Delivery and Installation of Equipment and Training [Member]
Revenue, Remaining Performance Obligation, Amount			2,000
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil) | License [Member]
Revenue, Remaining Performance Obligation, Amount			$ 2,250
[1]	$2,000 upon installation of the Equipment and $2,250 upon acceptance and commencement of the License.

Note 2 - Recent Accounting Pr36

Note 2 - Recent Accounting Pronouncements and Adoption - Expected Recognition of Revenue (Details) - USD ($) $ in Thousands		Jun. 30, 2018	Jan. 16, 2018
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2018-07-01
Revenue expected to be recognized during the year ended December 31		$ 1,750
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-01-01
Revenue expected to be recognized during the year ended December 31	[1]	4,250
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: (nil)
Revenue expected to be recognized during the year ended December 31		$ 6,000	$ 6,000
[1]	$2,000 upon installation of the Equipment and $2,250 upon acceptance and commencement of the License.

Note 3 - Loss Per Share (Detail

Note 3 - Loss Per Share (Details Textual) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Employee Stock Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,121,332	1,121,332	1,121,332	1,121,332

Note 3 - Loss Per Share - Earni

Note 3 - Loss Per Share - Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net loss	$ (3,074)	$ (284)	$ (2,755)	$ (3,331)
Weighted–average shares outstanding (in shares)	19,669,353	18,913,427	19,607,204	18,839,391
Weighted–average shares outstanding with dilution (in shares)	19,669,353	18,913,427	19,607,204	18,839,391
Basic (in dollars per share)	$ (0.16)	$ (0.02)	$ (0.14)	$ (0.18)
Diluted (in dollars per share)	$ (0.16)	$ (0.02)	$ (0.14)	$ (0.18)
Employee Stock Option [Member]
Dilutive effect of share-based awards (in shares)
Restricted Stock [Member]
Dilutive effect of share-based awards (in shares)

Note 4 - Bank Acceptance Note39

Note 4 - Bank Acceptance Notes - Bank Acceptance Notes (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Balance as of beginning of period	$ 904
Balance as of end of period
Bankers Acceptance [Member]
Balance as of beginning of period	904	$ 3,360
Received from customers		1,985
Converted to cash	(888)	(3,508)
Paid to suppliers		(1,162)
Foreign exchange impact	(16)	229
Balance as of end of period		$ 904

Note 5 - Inventories - Inventor

Note 5 - Inventories - Inventories (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Finished goods	$ 365	$ 340
Raw materials	996	829
Reserve	(4)	(59)
Inventories, net	$ 1,357	$ 1,110

Note 6 - Long-lived Assets (Det

Note 6 - Long-lived Assets (Details Textual) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Impairment of Long-Lived Assets to be Disposed of	$ 0	$ 267

Note 7 - Assets Held for Sale (

Note 7 - Assets Held for Sale (Details Textual) $ in Thousands, RM in Millions	6 Months Ended
	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2016MYR (RM)
Proceeds from Sale of Property, Plant, and Equipment, Total	$ 238
Impairment of Long-Lived Assets to be Disposed of	0	$ 267
Malaysia Facility [Member]
Proceeds from Sale of Property, Plant, and Equipment, Total | RM			RM 25
Impairment of Long-Lived Assets to be Disposed of	$ 267

Note 8 - Accrued Liabilities -

Note 8 - Accrued Liabilities - Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Salaries and wages	$ 323	$ 239
Accrued bonus	210	258
Professional fees	285	319
Restructuring severance and benefits (see Note 10)	102	87
Environmental (see Note 9)	57	57
Accrued franchise tax	79	90
Client deposits	179	1,157
Other	114	100
Total accrued liabilities	$ 1,349	$ 2,307

Note 9 - Commitments and Cont44

Note 9 - Commitments and Contingencies (Details Textual) € in Millions	1 Months Ended
	Oct. 31, 2016EUR (€)	Jun. 30, 2018USD ($)	Dec. 31, 2017USD ($)
Loss Contingency Accrual, Ending Balance		$ 0	$ 0
Solaria Energia y Medio Ambiente S.A. [Member] | Damages from Product Defects [Member]
Loss Contingency Accrual, Ending Balance		0	0
Loss Contingency, Damages Sought, Value | €	€ 3.3
Phase II Environmental Site Assessment [Member]
Accrual for Environmental Loss Contingencies, Ending Balance		$ 57,000	$ 57,000

Note 10 - Cost Reduction Acti45

Note 10 - Cost Reduction Actions (Details Textual) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2018	Jun. 30, 2017	Mar. 31, 2018	Mar. 31, 2017
Restructuring Reserve, Ending Balance	$ 102	$ 102	$ 115	$ 87	$ 269
Facility Closing [Member] | Johor, Malaysia [Member] | Cost of Sales [Member]
Severance Costs		$ 67	93
Facility Closing [Member] | Johor, Malaysia [Member] | Selling, General and Administrative Expenses [Member]
Severance Costs			$ 48
Facility Closing [Member] | SPAIN | Cost of Sales [Member]
Severance Costs	588
Facility Closing [Member] | SPAIN | Selling, General and Administrative Expenses [Member]
Severance Costs	$ 67

Note 10 - Cost Reduction Acti46

Note 10 - Cost Reduction Actions - Schedule of Restructuring Costs (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Balance as of beginning of year	$ 87	$ 269
Additions	722	143
Reductions	(707)	(177)
Reversals		(120)
Balance	$ 102	$ 115

Note 11 - Fair Value Measurem47

Note 11 - Fair Value Measurements - Fair Value Measurements of Financial Assets and Liabilities (Details) - USD ($) $ in Thousands		Jun. 30, 2018		Dec. 31, 2017
Fair Value, Inputs, Level 1 [Member]
Fair Value Assets		$ 7,605		$ 7,592
Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Non-recurring fair value measurements			[1]
Fair Value, Inputs, Level 2 [Member]
Fair Value Assets
Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Non-recurring fair value measurements			[1]
Fair Value, Inputs, Level 3 [Member]
Fair Value Assets		6,155		6,155
Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member]
Non-recurring fair value measurements		6,155	[1]	6,155
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Money market funds	[2]	7,605		6,688
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Money market funds	[2]
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Money market funds	[2]
Bankers Acceptance [Member] | Fair Value, Inputs, Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Bank acceptance notes			[3]	904
Bankers Acceptance [Member] | Fair Value, Inputs, Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Bank acceptance notes			[3]
Bankers Acceptance [Member] | Fair Value, Inputs, Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Bank acceptance notes			[3]
[1]	Included in assets held for sale on the Company's Condensed Consolidated Balance Sheets. Refer to Note 7 for further information.
[2]	Included in cash and cash equivalents on the Company's Condensed Consolidated Balance Sheets. The carrying amount of money market funds is a reasonable estimate of fair value due to the short-term maturity.
[3]	Refer to Note 4 for further information

Note 12 - Factoring Arrangeme48

Note 12 - Factoring Arrangement (Details Textual) $ in Thousands, € in Millions	Oct. 01, 2015	Oct. 31, 2015	Jun. 30, 2018USD ($)	Jun. 30, 2018EUR (€)	Dec. 31, 2017USD ($)
Due To Factor, Current			$ 397		$ 454
Eurofactor Hispania S.A.U [Member] | Factoring Agreement to Sell with Recourse [Member]
Factoring Agreement Maximum Outstanding Amount			$ 1,752	€ 1.5
Term of Agreement	1 year
Written Notice Period Prior to End of Current Term		90 days
Eurofactor Hispania S.A.U [Member] | Factoring Agreement to Sell with Recourse [Member] | Euro Interbank Offered Rate (EURIBOR) [Member]
Loans Receivable, Basis Spread on Variable Rate		2.00%
Eurofactor Hispania S.A.U [Member] | Factoring Agreement to Sell with Recourse [Member] | London Interbank Offered Rate (LIBOR) [Member]
Loans Receivable, Basis Spread on Variable Rate		2.00%

Note 13 - Income Taxes (Details

Note 13 - Income Taxes (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent			21.00%
Income Tax Expense (Benefit), Total	$ 172	$ (125)	$ 271	$ (143)
Effective Income Tax Rate Reconciliation, Percent, Total	(5.90%)		(10.90%)
Current Federal, State and Local, Tax Expense (Benefit), Total		0		0
Income Tax Expense (Benefit), Intraperiod Tax Allocation, Total		$ (125)		$ (143)

Note 14 - Stockholders' Equit50

Note 14 - Stockholders' Equity (Details Textual)	6 Months Ended
	Jun. 30, 2018$ / sharesshares	Dec. 31, 2017$ / sharesshares
Common Stock, Shares Authorized	200,000,000	200,000,000
Common Stock, Par or Stated Value Per Share | $ / shares	$ 0.01	$ 0.01
Common Stock, Shares, Issued, Total	20,039,461	19,919,529
Common Stock, Shares, Outstanding, Ending Balance	20,038,221	19,918,289
Common Stock, Voting Rights Number	1

Note 14 - Stockholders' Equit51

Note 14 - Stockholders' Equity - Schedule of Changes in Stockholders' Equity (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Balance at December 31, 2017			$ 27,860
Stock-based compensation			171
Net loss			(2,755)	$ (3,331)
Foreign currency translation, net of tax	$ (542)	$ 501	(88)	$ 631
Balance at end of period	$ 25,188		$ 25,188
Common Stock [Member]
Balance at December 31, 2017 (in shares)			19,532,573
Balance at December 31, 2017			$ 195
Stock-based compensation (in shares)			505,648
Stock-based compensation			$ 5
Net loss
Foreign currency translation, net of tax
Balance at end of period (in shares)	20,038,221		20,038,221
Balance at end of period	$ 200		$ 200
Treasury Stock [Member]
Balance at December 31, 2017 (in shares)			1,240
Balance at December 31, 2017			$ (57)
Stock-based compensation (in shares)
Stock-based compensation
Net loss
Foreign currency translation, net of tax
Balance at end of period (in shares)	1,240		1,240
Balance at end of period	$ (57)		$ (57)
Additional Paid-in Capital [Member]
Balance at December 31, 2017			232,149
Stock-based compensation			166
Net loss
Foreign currency translation, net of tax
Balance at end of period	232,315		232,315
AOCI Attributable to Parent [Member]
Balance at December 31, 2017			(5,355)
Stock-based compensation
Net loss
Foreign currency translation, net of tax			(88)
Balance at end of period	(5,443)		(5,443)
Retained Earnings [Member]
Balance at December 31, 2017			(199,072)
Stock-based compensation
Net loss			(2,755)
Foreign currency translation, net of tax
Balance at end of period	$ (201,827)		$ (201,827)

Note 15 - Stock-based Compens52

Note 15 - Stock-based Compensation (Details Textual) - USD ($)	May 14, 2013	Jun. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant		431,131
Share Price		$ 0.27
Proceeds from Stock Options Exercised		$ 0
Employee Stock Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period	10 years
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total		$ 0
Employee Stock Option [Member] | Minimum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	3 years
Employee Stock Option [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Equity Incentive Plan 2009 [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	4,133,133

Note 15 - Stock-based Compens53

Note 15 - Stock-based Compensation - Summary of Stock Options Activity (Details) - Employee Stock Option [Member] - USD ($) $ / shares in Units, $ in Thousands		6 Months Ended	12 Months Ended
		Jun. 30, 2018	Dec. 31, 2017
Options Outstanding, Number of shares (in shares)		1,121,332
Options Outstanding, Weighted–average exercise price (in dollars per share)		$ 1.52
Options outstanding, Weighted–average Grant–date fair value (in dollars per share)		$ 0.99	$ 0.99
Options outstanding, Aggregate intrinsic value	[1]	$ (1,402)	$ (1,402)
Options granted, Number of shares (in shares)
Options granted, Weighted–average exercise price (in dollars per share)
Options granted, Weighted–average Grant–date fair value (in dollars per share)
Exercised, Number of shares (in shares)
Exercised, Weighted–average exercise price (in dollars per share)
Canceled/forfeited, Number of shares (in shares)
Canceled/forfeited, Weighted-average exercise price (in dollars per share)
Cancelled/forfeited, Weighted–average Grant–date fair value (in dollars per share)
Options Outstanding, Number of shares (in shares)		1,121,332	1,121,332
Options Outstanding, Weighted–average exercise price (in dollars per share)		$ 1.52	$ 1.52
Options outstanding, Weighted–average remaining contractual term (Year)		6 years 222 days
Vested and exercisable as of December 31, 2017, Number of shares (in shares)		1,121,332
Vested and exercisable as of December 31, 2017, Weighted–average exercise price (in dollars per share)		$ 1.52
Vested and exercisable as of December 31, 2017, Weighted–average remaining contractual term (Year)		6 years 222 days
Vested and exercisable as of December 31, 2017, Weighted–average Grant–date fair value (in dollars per share)		$ 0.99
Vested and exercisable as of December 31, 2017, Aggregate intrinsic value	[1]	$ (1,402)
Vested and exercisable as of December 31, 2017 and expected to vest thereafter, Number of shares (in shares)		1,121,332
Vested and exercisable as of December 31, 2017 and expected to vest thereafter, Weighted-average exercise price (in dollars per share)		$ 1.52
Vested and exercisable as of December 31, 2017 and expected to vest thereafter, Weighted–average remaining contractual term (Year)		6 years 222 days
Vested and exercisable as of December 31, 2017 and expected to vest thereafter, Weighted–average Grant–date fair value (in dollars per share)		$ 0.99
Vested and exercisable as of December 31, 2017 and expected to vest thereafter, Aggregate intrinsic value	[1]	$ (1,402)
[1]	The aggregate intrinsic value is calculated as the difference between the exercise price of the underlying awards and the closing stock price of $0.27 of the Company's common stock on June 30, 2018.

Note 15 - Stock-based Compens54

Note 15 - Stock-based Compensation - Summary of Restricted Common Stock Activity (Details) - Restricted Stock [Member] - $ / shares	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2018
Unvested restricted shares, Number of shares (in shares)	385,716
Unvested, Weighted-average grant-date fair value (in dollars per share)
Granted, Number of shares (in shares)	119,932
Granted, Weighted-average grant-date fair value (in dollars per share)
Vested, Number of shares (in shares)	(505,648)
Vested, Weighted-average grant-date fair value (in dollars per share)	$ 0.28
Unvested restricted shares, Number of shares (in shares)
Unvested, Weighted-average grant-date fair value (in dollars per share)
Expected to vest, Number of shares (in shares)	385,716
Expected to vest, Weighted-average grant-date fair value (in dollars per share)

Note 15 - Stock-based Compens55

Note 15 - Stock-based Compensation - Schedule of Stock-based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Total stock-based compensation expense	$ 88	$ 132	$ 161	$ 252
Selling, General and Administrative Expenses [Member]
Total stock-based compensation expense	$ 88	$ 132	$ 161	$ 252

Note 16 - Geographical Inform56

Note 16 - Geographical Information (Details Textual) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Jun. 30, 2018USD ($)	Jun. 30, 2017USD ($)	Dec. 31, 2017USD ($)
Revenue from Contract with Customer, Including Assessed Tax	$ 2,515	$ 3,057	$ 6,261	$ 6,770
Customer Concentration Risk [Member] | Sales Revenue, Net [Member]
Number of Major Customers	4	1	2	1
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Four Major Customers [Member]
Revenue from Contract with Customer, Including Assessed Tax	$ 1,401
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | Two Major Customers [Member]
Revenue from Contract with Customer, Including Assessed Tax			$ 1,444
Customer Concentration Risk [Member] | Sales Revenue, Net [Member] | One Major Customers [Member]
Revenue from Contract with Customer, Including Assessed Tax	683		$ 1,330
Customer Concentration Risk [Member] | Accounts Receivable [Member]
Number of Major Customers			2
Accounts Receivable, Gross, Current	$ 1,072		$ 1,072		$ 70

Note 16 - Geographical Inform57

Note 16 - Geographical Information - Schedule of Operations by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net sales	$ 2,515	$ 3,057	$ 6,261	$ 6,770
SPAIN
Net sales	1,906	2,042	3,382	3,754
CHINA
Net sales		983	30	2,974
INDIA
Net sales	478		904
UNITED STATES
Net sales	$ 131	$ 32	$ 1,945	$ 42

Note 16 - Reportable Segment an

Note 16 - Reportable Segment and Geographical Information - Schedule of Long-lived Assets by Geographic Area (Details) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Long-Lived Assets	$ 7,767	$ 8,728
UNITED STATES
Long-Lived Assets	1,237	1,311
SPAIN
Long-Lived Assets	6,454	7,141
CHINA
Long-Lived Assets	$ 76	$ 276

Note 17 - Related Party Trans59

Note 17 - Related Party Transaction (Details Textual) - Huhui Supply Agreement [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2015USD ($)	Dec. 31, 2014MWh
Related Party Transaction, Agreement Term		1 year
Related Party Transaction, Automatic Renewal Additional Term		1 year
Zhangjiagang Huhui Segpv Co Ltd [Member]
Related Party Transaction, Minimum Square Meters Transaction | MWh		535
Related Party Transaction, Deposit Percentage on Minimum Amount		10.00%
Related Party Transaction, Notice Period Prior to End of Current Term		90 days
Zhangjiagang Huhui Segpv Co Ltd [Member] | Accrued Liabilities [Member]
Related Party Transaction, Client Deposit Received from Related Party | $	$ 1,148