Income Taxes Income Taxes Details 7 (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2015	Dec. 31, 2014
Operating Loss Carryforwards [Line Items]
2016		$ 156,434
2017		247,348
2018		102,661
2019		137,636
Thereafter		2,591,346
Operating Loss Carryforwards		3,235,425
Loss Carry Forwards, Unexpiring		53,700
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount		1,600
Loss and tax credit carry-forwards		171,725	$ 181,092
Valuation allowance		126,654	$ 134,201
Federal
Operating Loss Carryforwards [Line Items]
Loss and tax credit carry-forwards		179
Valuation allowance		0
State
Operating Loss Carryforwards [Line Items]
2016		156,434
2017		247,348
2018		102,661
2019		137,636
Thereafter		2,587,522
Operating Loss Carryforwards		3,231,601
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount		6,000
Loss and tax credit carry-forwards	[1]	151,463
Valuation allowance	[1]	110,955
Foreign
Operating Loss Carryforwards [Line Items]
2016		0
2017		0
2018		0
2019		0
Thereafter		3,824
Operating Loss Carryforwards		3,824
Loss and tax credit carry-forwards		20,083
Valuation allowance		$ 15,699

[1] Federal State Foreign Total (In thousands) Loss and tax credit carry-forwards$179 $151,463 $20,083 $171,725Valuation allowance$— $110,955 $15,699 $126,654