CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	Total	Series B-1 Preferred Stock [Member]	Series A-2 Preferred Stock [Member]	Common Stock [Member]	Additional Paid In Capital [Member]	Accumulated Deficit [Member]
Beginning Balance, Value at Dec. 31, 2012	$ 13,003	$ 10,000	$ 167	$ 3	$ 166,481	$ (163,648)
Beginning Balance, Shares at Dec. 31, 2012		100	53	28,886,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,985)					(1,985)
Stock-based compensation	608				608
Issuance of restricted stock, Shares				207,000
Issuance of restricted stock, Value	0
Stock issued in connection with private placement, Value	147			100	147
Forfeiture of restricted stock, Shares				(492,000)
Forfeiture of restricted stock, Value	0
Preferred stock dividends	(105)				(105)
Exercise of options, Shares				14,000
Exercise of options, Value	0
Ending Balance, Value at Mar. 31, 2013	$ 11,668	$ 10,000	$ 167	$ 3	$ 167,131	$ (165,633)
Ending Balance, Shares at Mar. 31, 2013		100	53	28,715,000