Income Taxes Provision for Income Tax (Benefit) Expense (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Current:
Federal	$ (396)	$ 93	$ 64,047	$ 93
State	(4)	169	125	169
Total	(400)	262	64,172	262
Deferred:
Federal	59	(104)	40,519	(110)
State	(45)	0	10,518	6
Total	14	(104)	51,037	(104)
Income tax (benefit) expense	$ (386)	$ 158	$ 115,209	$ 158

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.