Consolidated Statements of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balances at Dec. 31, 2012	$ 20	$ 48,219	$ (23,830)	$ (287)	$ 24,122
Balances (in Shares) at Dec. 31, 2012	198,215,000
Net loss			(32,244)		(32,244)
Foreign currency translation adjustments				98	98
Solar Green Technology debt forgiveness		4,582			4,582
Stock-based compensation expense		575			575
Balances at Dec. 31, 2013	20	53,376	(56,074)	(189)	(2,867)
Balances (in Shares) at Dec. 31, 2013	198,215,000
Net loss			(5,196)		(5,196)
Foreign currency translation adjustments				(4,063)	(4,063)
Issuance of Common Stock and option	37	263,491			263,528
Issuance of Common Stock and option (in Shares)	369,948,000
Issuance of convertible bonds		10,313			10,313
Exercise of stock options		37			37
Exercise of stock options (in Shares)	685,000
Stock-based compensation expense		356			356
Balances at Dec. 31, 2014	$ 57	$ 327,573	$ (61,270)	$ (4,252)	$ 262,108
Balances (in Shares) at Dec. 31, 2014	568,848,000				568,847,967