Income Taxes Income Tax Reconciliation of Effective Tax Rate (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Reconciliation of Effective Tax Rate [Abstract]
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$ 14,467	$ 4,466	$ (11,866)
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	534	829	(19)
Unrecognized Tax Benefits, Period Increase (Decrease)	0	(1,346)	(254)
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount	(126,458)	(5,076)	12,950
Income Tax Reconciliation, Change in State NOL Deferred Tax Asset – Net of Federal Tax Benefit	853	(312)	(1,280)
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	516	851	444
Income Tax Expense (Benefit)	$ (110,088)	$ (588)	$ (25)