Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current
Federal	$ 16,812	$ 14,856	$ 10,047
State	2,920	2,885	2,038
Current income tax expense (benefit), Total	19,732	17,741	12,085
Deferred
Federal	218	2,396	(1,039)
State	163	291	(287)
Deferred income tax expense (benefit), Total	381	2,687	(1,326)
Income tax expense	$ 20,113	$ 20,428	$ 10,759

Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.