Condensed Consolidated Statement of Shareholders' Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Treasury Stock [Member]
Stockholders' Equity Attributable to Parent at Mar. 31, 2011	$ 101,731	$ 304	$ 106,629	$ 30,071	$ (35,273)
Treasury Stock, Shares at Mar. 31, 2011					9,668,977
Common Stock, Shares, Issued at Mar. 31, 2011	30,397,789	30,397,789
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(2,897)			(2,897)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period		30,000
Stock Issued During Period, Value, Stock Options Exercised	66	0	66
Adjustments to Additional Paid in Capital, Share-based Compensation, Stock Options, Requisite Service Period Recognition	127		127
Stockholders' Equity Attributable to Parent at Jun. 30, 2011	$ 99,027	$ 304	$ 106,822	$ 27,174	$ (35,273)
Treasury Stock, Shares at Jun. 30, 2011					9,668,977
Common Stock, Shares, Issued at Jun. 30, 2011	30,427,789	30,427,789