CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Additional Paid in Capital	Accumulated Deficit	Accumulated Other Comprehensive Income	Series A-1	Series B	Series C	Common Stock
Beginning balance at Dec. 31, 2009	$ 648	$ 101,221	$ (103,178)	$ (46)	$ 751	$ 0	$ 0	$ 1,900
Beginning balance (in shares) at Dec. 31, 2009					751	0	0	190,026
Conversion of long-term notes into Series B Preferred Shares, net of unamortized discount of $1,509	5,099	(1,509)				6,608
Conversion of long-term notes into Series B Preferred Shares, net of unamortized discount of $1,509, shares						6,608
Issuance of Series B Preferred Shares	1,440					1,440
Issuance of Series B Preferred Shares, shares						1,440
Financing cost on conversion of long-term notes and issuance of Series B Preferred Shares	(580)	(580)
Conversion feature associated with the Series B Preferred Shares	(2,000)					(2,000)
Warrants issued for services	(153)	(153)
Stock based employee compensation, net of restricted stock expense	93	93
Restricted stock expense	40	40
Shares issued for services	66	58						8
Stock issued for services, shares								750
Restricted stock issued in lieu of salaries	0	(7)						7
Restricted stock issued in lieu of salaries, shares								713
Forfeiture of restricted stock issued in lieu of salary	0
Issuance of Series C Preferred Shares, value	2,211						2,211
Issuance of Series C Preferred Shares, shares							2,211
Financing cost on issuance of Series C Preferred Shares	(422)	(422)
Conversion feature associated with the Series C Preferred Shares	(179)						(179)
Series C Preferred Shares issued in separation agreement	0
Reclassification of conversion feature associated with the conversion of Series B and Series C Preferred Shares from derivative liability to equity	0
Accretion of benefitial conversion feature on preferred shares	0
Preferred shares dividends, paid in kind	0	(394)			62	332
Preferred share dividends, paid-in-kind, shares					62	332
Conversion feature, Preferred Share dividends	(30)					(30)
Comprehensive income:
Net loss	(4,159)		(4,159)
Foreign currency translation adjustment	8			8
Total comprehensive loss	(4,151)
Ending balance at Dec. 31, 2010	2,082	98,347	(107,337)	(38)	813	6,350	2,032	1,915
Ending balance (in shares) at Dec. 31, 2010					813	8,380	2,211	191,489
Conversion feature associated with the Series B Preferred Shares	0
Warrants issued for services	0
Stock based employee compensation, net of restricted stock expense	804	804
Restricted stock expense	3	3
Shares issued for services	195						195
Stock issued for services, shares							195
Forfeiture of restricted stock issued in lieu of salary	(12)	(9)						(3)
Forfeiture of restricted stock issued in lieu of salary, shares								(260)
Financing cost on issuance of Series C Preferred Shares	(121)						(121)
Conversion feature associated with the Series C Preferred Shares	0
Series C Preferred Shares issued in separation agreement	36						36
Series C Preferred Shares issued in separation agreement, shares							36
Issuance of Series C Preferred Shares for cash	800	800
Issuance of Series C Preferred Shares for cash, shares							800
Reclassification of conversion feature associated with the conversion of Series B and Series C Preferred Shares from derivative liability to equity	363					160	203
Accretion of benefitial conversion feature on preferred shares	0	(1,154)				22	1,132
Preferred shares dividends, paid in kind	0	(1,007)			67	848	92
Preferred share dividends, paid-in-kind, shares					67	870	305
Conversion feature, Preferred Share dividends	0
Cashless exercise of warrants	0	(69)						69
Cashless exercise of warrants, shares								6,959
Comprehensive income:
Net loss	(4,502)		(4,502)
Foreign currency translation adjustment	(5)			(5)
Total comprehensive loss	(4,507)
Ending balance at Dec. 31, 2011	$ (357)	$ 97,715	$ (111,839)	$ (43)	$ 880	$ 7,380	$ 3,569	$ 1,981
Ending balance (in shares) at Dec. 31, 2011					880	9,250	3,547	198,188