Condensed Consolidated Statement of Stockholders' Equity (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Dec. 31, 2011	$ 2	$ 62,442	$ (43,874)	$ (439)	$ 18,131
Balance (in shares) at Dec. 31, 2011	18,674,860
Share-based compensation for options issued	0	103	0	0	103
Share-based compensation for restricted stock issued	0	189	0	0	189
Share-based compensation for restricted stock issued (in shares)	299,612
Stock options exercised	0	3	0	0	3
Stock options exercised (in shares)	39,907
Net loss	0	0	(751)	0	(751)
Comprehensive loss	0	0	0	(143)	(143)
Balance at Jun. 30, 2012	$ 2	$ 62,737	$ (44,625)	$ (582)	$ 17,532
Balance (in shares) at Jun. 30, 2012	19,014,379