Consolidated statements of stockholders' equity Statement (USD $) In Thousands, except Share data	Total	Common stock	Additional paid in capital	Retained earnings (accumulated deficit)	Accumulated other comprehensive income
Stockholders' equity at Dec. 31, 2010	$ 363,557	$ 14	$ 417,834	$ (89,265)	$ 34,974
Common stock, shares outstanding at Dec. 31, 2010		1,403,389
Restricted stock issuances		17,642
Restricted stock forfeitures		(2,295)
Restricted stock repurchased		(528)
Stock-based compensation	4,137		4,137
Modification of Time Vested awards to liability	(2,640)		(2,640)
Time Vested awards settled in restricted stock	39		39
Net income	42,048			42,048
Other comprehensive income (loss), net of tax	16,872				16,872
Stockholders' equity at Dec. 31, 2011	424,013	14	419,370	(47,217)	51,846
Common stock, shares outstanding at Dec. 31, 2011		1,418,208
Restricted stock issuances		17,494
Restricted stock forfeitures		(14,199)
Restricted stock repurchased		(1,469)
Stock-based compensation	2,463		2,463
Modification of Time Vested awards to liability	0
Time Vested awards settled in restricted stock	601		601
Net income	64,403			64,403
Other comprehensive income (loss), net of tax	(28,623)				(28,623)
Stockholders' equity at Dec. 31, 2012	462,857	14	422,434	17,186	23,223
Common stock, shares outstanding at Dec. 31, 2012		1,420,034
Restricted stock issuances		8,056
Restricted stock forfeitures		(4,905)
Restricted stock repurchased		(1,025)
Stock-based compensation	1,121		1,121
Modification of Time Vested awards to liability	0
Time Vested awards settled in restricted stock	822		822
Net income	55,687			55,687
Other comprehensive income (loss), net of tax	(23,223)				(23,223)
Stockholders' equity at Dec. 31, 2013	$ 497,264	$ 14	$ 424,377	$ 72,873	$ 0
Common stock, shares outstanding at Dec. 31, 2013		1,422,160