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 Loss [Member]	Total
BALANCE at Dec. 31, 2011	$ 28	$ 10,091	$ 64,931	$ (92)	$ 74,958
BALANCE, shares at Dec. 31, 2011	28,180,705
Net loss	0	0	(4,481)	0	(4,481)
Share-based compensation expense, net	0	1,227	0	0	1,227
Share-based compensation expense, net, shares	204,645
Exercise of stock options	0	9	0	0	9
Exercise of stock options, shares	4,668
Equity compensation awards, net	0	339	0	0	339
Cash dividends	0	0	(4,937)	0	(4,937)
Other comprehensive loss, net of tax	0	0	0	(4)	(4)
BALANCE at Mar. 31, 2012	$ 28	$ 11,666	$ 55,513	$ (96)	$ 67,111
BALANCE, shares at Mar. 31, 2012	28,390,018