Consolidated Statements of Stockholders' Equity (USD $) In Thousands	Total	Capital Stock, Common	Additional Paid-in Capital	Retained Earnings	Treasury Stock
Balance at Dec. 31, 2013	$ 397,653	$ 907	$ 5,897	$ 432,034	$ (41,185)
Net income	40,551	0	0	40,551	0
Dividends on common stock, $0.04 per share	(3,516)	0	0	(3,516)	0
Stock-based compensation	546	0	546	0	0
Balance at Jun. 30, 2014	$ 435,234	$ 907	$ 6,443	$ 469,069	$ (41,185)