Consolidated Statement of Stockholders' Equity (USD $) In Thousands, unless otherwise specified	Total	Capital Stock, Common	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss
Balance at Dec. 31, 2011	$ 340,771	$ 907	$ 589	$ 398,706	$ (56,350)	$ (3,081)
Comprehensive income:
Net income	47,249	0	0	47,249	0	0
Other comprehensive income	1,797	0	0	0	0	1,797
Dividends on common stock	(5,187)	0	0	(5,187)	0	0
Stock-based Compensation	2,000	0	2,000	0	0	0
Repurchases of common stock	(14,472)	0	0	0	(14,472)	0
Balance at Sep. 30, 2012	$ 372,158	$ 907	$ 2,589	$ 440,768	$ (70,822)	$ (1,284)