Consolidated Statements of Stockholders' Equity (USD $) In Thousands	Total	Capital Stock, Common	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss
Balance at Dec. 31, 2012	$ 290,364	$ 907	$ 2,968	$ 368,313	$ (80,540)	$ (1,284)
Net income	54,740	0	0	54,740	0	0
Other comprehensive income, net of tax	1,054	0	0	0	0
Dividends on common stock	(5,102)	0	0	(5,102)	0	0
Stock-based Compensation	806	0	806	0	0	0
Balance at Sep. 30, 2013	$ 341,862	$ 907	$ 3,774	$ 417,951	$ (80,540)	$ (230)