CONDENSED CONSOLIDATED STATEMENT OF REDEEMABLE PREFERRED STOCK AND STOCKHOLDERS' (DEFICIT)/EQUITY (USD $) In Thousands, except Share data	Redeemable Series A Convertible Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings [Member]	Parent [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2012	$ 47	$ 3	$ 282,998	$ (281)	$ (283,631)	$ (911)	$ 768	$ (143)
Balance (in shares) at Dec. 31, 2012	1,395	3,251
Quarterly dividend on Preferred Stock	61		(61)			(61)		(61)
Quarterly dividend on Preferred Stock (in shares)	18
Conversion of Preferred Series A to Common Stock		1				1		1
Conversion of Preferred Series A to Common Stock (in shares)	(273)	272
Stock-based compensation			359			359		359
Net income for the period					1,061	1,061	(56)	1,005
Balance at Mar. 31, 2013	$ 108	$ 4	$ 283,296	$ (281)	$ (282,570)	$ 449	$ 712	$ 1,161
Balance (in shares) at Mar. 31, 2013	1,140	3,523