Consolidated Statement of Stockholders' Equity (USD $) In Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]
Balance at Dec. 31, 2010	$ 20,786	$ 169	$ 21,602	$ (985)
Balance, shares at Dec. 31, 2010	16,922	16,922
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(867)	0	0	(867)
Stock-based compensation expense	445	0	445	0
Issuance of common stock upon conversion of restricted stock units, net of tax withholdings		28
Issuance of common stock upon conversion of restricted stock units, net of tax withholdings	(16)	1	(17)	0
Balance at Jun. 30, 2011	$ 20,348	$ 170	$ 22,030	$ (1,852)
Balance, shares at Jun. 30, 2011	16,950	16,950