Income Taxes Income Taxes (Provision of Income Taxes from Continuing Operations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Current Income Tax Expense (Benefit), Continuing Operations [Abstract]
U. S. federal provision (benefit)	$ (674)	$ 3,422	$ 6,801
State provision (benefit)	(524)	(41)	926
Total current provision (benefit)	(1,198)	3,381	7,727
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
U. S. federal provision (benefit)	8,738	3,980	(3,093)
State provision (benefit)	1,737	(401)	(43)
Total deferred provision (benefit)	10,475	3,579	(3,137)
Income tax expense (benefit)	$ 9,277	$ 6,960	$ 4,590

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.