Income Taxes (Statutory Federal Income Tax Rate) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Income Tax Disclosure [Abstract]
Document Fiscal Year Focus	2013
Difference between income tax benefit and statutory federal income tax rate
Federal income tax benefit	$ (1,287)	$ (4,368)	$ 35,112
Federal income tax benefit, rate (percent)	(35.00%)	(35.00%)	35.00%
State income tax benefit, net of federal income tax effect	(147)	(91)	121
State income tax benefit, net of federal income tax effect, rate (percent)	(4.00%)	0.00%	0.00%
Valuation allowance	(361)	7,055	(34,191)
Valuation allowance, rate (percent)	(10.00%)	57.00%	(34.00%)
State deferred tax adjustment	1,818	(2,687)	0
State deferred tax adjustment (percent)	49.00%	(22.00%)	0.00%
Other	0	0	(856)
Other, rate (percent)	0.00%	0.00%	(1.00%)
Benefit (provision) applicable to income (loss) from continuing operations	$ 23	$ (91)	$ 186
Benefit (provision) applicable to income (loss) from continuing operations, rate (percent)	0.00%	0.00%	0.00%

Income Tax Reconciliation, State Deferred Tax Adjustment

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