Income Taxes (Details) - USD ($) $ in Thousands		12 Months Ended
	Nov. 01, 2013	Dec. 31, 2014	Dec. 31, 2013
Deferred tax assets:
Stock-based compensation expense		$ 44,458	$ 50,526
Accrued expenses		58,483	57,588
Intangibles		38,959	30,018
Master Lease financing obligation		1,394,575	1,375,952
Deferred tax assets resulting from unrecognized tax benefits		10,837	11,377
Net operating losses		11,895	7,392
Accumulated other comprehensive loss		590	1,844
Gross deferred tax assets		1,559,797	1,534,697
Less valuation allowance		(744,449)	(696,064)
Net deferred tax assets		815,348	838,633
Deferred tax liabilities:
Property, plant and equipment		(61,803)	(80,065)
Master Lease property		(787,580)	(782,527)
Investments in unconsolidated affiliates		(4,255)	(5,779)
Net deferred tax liabilities		(853,638)	(868,371)
Net deferred taxes		(38,290)	(29,738)
Reflected on consolidated balance sheets:
Current deferred tax assets, net		40,343	41,414
Noncurrent deferred tax assets (liabilities), net		(78,633)	(71,152)
Net deferred taxes		(38,290)	(29,738)
Operating loss carryforwards
Valuation allowance		744,449	696,064
Tax benefit associated with net operating loss carryforwards		11,895	7,392
Tax credit carryforward, valuation allowance		2,400
Master Lease Agreement
Operating loss carryforwards
Real property assets recorded	$ 2,000,000
Financing obligation recorded	3,520,000
Increase in deferred tax assets	$ 599,900
State and Local
Deferred tax assets:
Net operating losses		9,600
Operating loss carryforwards
Net operating loss carryforwards		184,600
Tax benefit associated with net operating loss carryforwards		9,600
State and Local | Subsidiaries
Operating loss carryforwards
Gross state net operating loss carryforwards for which no benefit has been recorded as they are attributable to uncertain tax positions		917,000
Unrecognized tax benefits attributable to the net operating losses		55,400
Increase to equity in the event of any benefit from realization of net operating losses		$ 11,500
Spinoff
Deferred tax assets:
Less valuation allowance			(599,900)
Operating loss carryforwards
Valuation allowance			$ 599,900