Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0001378706 (http://www.sec.gov/CIK)

Income Tax Disclosure [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Income Tax Disclosure [Abstract]
Components of Loss from Operations	The components of loss from operations before income taxes for the years ended December 31, 2016 and 2015 are as follows:   2016   2015 Domestic $ (513,000 )   $ (4,731,000 ) Foreign (438,000 )   (1,304,000 )   $ (951,000 )   $ (6,035,000 )
Reconciliation of Federal Statutory Income Tax Provision to Company's Actual Provision	econciliation of federal statutory income tax provision to the Company’s actual provision for the years ended December 31, 2016 and 2015, respectively, are as follows:    2016   2015 Benefit at federal statutory tax rate $ (323,000 )   $ (2,052,000 ) Foreign rate differential 70,000   209,000 UK Energy Incentives —   (380,000 ) Unbenefited operating losses 253,000   1,843,000 Provision for income taxes 104,000   37,000 Income tax provision $ 104,000   $ (343,000 )
Schedule of Deferred Tax Assets	The component of net deferred tax assets recognized in the accompanying balance sheets at December 31, 2016 and 2015, respectively, are as follows:   2016   2015 Net operating loss carryforwards $ 3,177,000   $ 11,875,000 Accrued expenses and other 131,000   57,000 Stock compensation 806,000   1,312,000 Depreciation 685,000   357,000   4,799,000   13,601,000 Valuation allowance (4,799,000 )   (13,601,000 ) Net deferred tax asset $ —   $ —