Joint Venture (Details Narrative) - USD ($) $ in Thousands		3 Months Ended	12 Months Ended
	Mar. 22, 2010	Dec. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2016	Mar. 31, 2010
Schedule of Investments [Line Items]
Equity ownership interest	50.00%				50.00%
Stock issued during period, value, new issues			$ 1,564	$ 4,910
Asset impairment charges		$ 3,600
Variable interest entity distribution					$ 350
PSI Technology License [Member]
Schedule of Investments [Line Items]
Intangible assets, net						$ 3,600
PSI Parent [Member]
Schedule of Investments [Line Items]
Stock issued during period, shares, new issues	1,440,000
Stock issued during period, value, new issues	$ 2,600
Payments to fund joint venture investments	$ 1,000