Consolidated Statement of Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]
Balance at Dec. 31, 2011	$ 14,249
Balance, shares at Dec. 31, 2011	17,076
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss	(558)	0	0
Stock-based compensation expense	131	0	131	0
Issuance of common stock as equity incentive awards, net of tax withholdings, shares		41
Issuance of common stock as equity incentive awards, net of tax withholdings	23	0	23	0
Balance at Mar. 31, 2012	$ 13,845	$ 171	$ 22,454	$ (8,780)
Balance, shares at Mar. 31, 2012	17,117	17,117