CONSOLIDATED STATEMENT OF EQUITY DEFICIT (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Parent [Member]	Noncontrolling Interest [Member]
BALANCE - at Dec. 31, 2010	$ (82,473)	$ 4	$ 162,444	$ (242,841)	$ (2,137)	$ (82,530)	$ 57
BALANCE - (in Shares) at Dec. 31, 2010		37,223,475
Issuance of common stock upon exercise of options/warrants	242		242			242
Issuance of common stock upon exercise of options/warrants (in Shares)		202,985
Stock-based compensation	1,790		1,790			1,790
Dividends paid to noncontrolling interests	(71)						(71)
Change in cumulative foreign currency translation adjustment	35				35	35
Change in fair value of cash flow hedge from prior periods reclassified to earnings	612				612	612
Net income	2,798			2,645		2,645	153
Comprehensive income	3,445					3,292	153
BALANCE - at Jun. 30, 2011	$ (77,067)	$ 4	$ 164,476	$ (240,196)	$ (1,490)	$ (77,206)	$ 139
BALANCE - (in Shares) at Jun. 30, 2011		37,426,460