Condensed Consolidated Statement of Stockholders’ Deficit (Unaudited) (USD $) In Thousands, except Share data	Series A Preferred Stock [Member]	Series A Preferred Stock [Member]	Series B Preferred Stock [Member]	Series B Preferred Stock [Member]	Common Stock [Member] Series A Preferred Stock [Member] USD ($)	Common Stock [Member] Series B Preferred Stock [Member] USD ($)	Common Stock [Member] USD ($)	Additional Paid-in Capital [Member] Series A Preferred Stock [Member] USD ($)	Additional Paid-in Capital [Member] Series B Preferred Stock [Member] USD ($)	Additional Paid-in Capital [Member] USD ($)	Warrant [Member] USD ($)	Retained Earnings [Member] USD ($)	Accumulated Other Comprehensive Income (Loss) [Member] USD ($)	Treasury Stock [Member] USD ($)	Total USD ($)
Balance at Dec. 31, 2012							$ 9			$ 236,886	$ 19,152	$ (268,811)	$ (1,130)	$ (75)	$ (13,969)
Balance (in Shares) at Dec. 31, 2012		236		1,065			93,649,543
Net loss												(2,784)			(2,784)
Foreign currency translation adjustment													(16)		(16)
Issuance of common stock, net of issuance costs										500					500
Issuance of common stock, net of issuance costs (in Shares)							3,846,154
Conversion of Preferred Stock					1	1		(1)	(1)
Conversion of Preferred Stock (in Shares)	(236)		(1,065)		2,950,000	13,312,500
Issuance of common stock to directors (in Shares)							405,000
Expiration of warrants										4,741	(4,741)
Amortization of deferred stock compensation										88					88
Balance at Jun. 30, 2013							$ 11			$ 242,213	$ 14,411	$ (271,595)	$ (1,146)	$ (75)	$ (16,181)
Balance (in Shares) at Jun. 30, 2013							114,163,197