Condensed Consolidating Financial Statements Condensed Consolidating Financial Statements (Income Statement) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		5 Months Ended	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2014	Jun. 30, 2013
Condensed Income Statements, Captions [Line Items]
Revenue, Net	$ 522,093	$ 379,322		$ 1,046,647	$ 761,283
Operating expenses
Cost of Revenue	232,044	137,656		449,215	274,335
Selling, General and Administrative Expense	141,890	108,978		287,246	208,431
Restructuring Charges	1,153	0		1,153	0
Depreciation, Depletion and Amortization, Nonproduction	17,531	18,308		31,925	36,653
Total Operating Expenses	392,618	131,998		769,539	386,475
Operating Income	129,475	247,324		277,108	374,808
Interest Income (Expense), Net	(33,605)			(65,036)
Income (Loss) from Equity Method Investments	0			0
Miscellaneous, net	869	(144)		(4,241)	(346)
Total nonoperating income (expense)	(32,736)	(27,743)		(69,277)	(57,061)
Income from continuing operations before income taxes	96,739	219,581		207,831	317,747
Income Tax (Expense) Benefit	(36,559)	(83,850)		(75,664)	(120,499)
Income from continuing operations	60,180	135,731		132,167	197,248
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	(1,732)	0	(2,482)	(2,482)	0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	58,448	135,731		129,685	197,248
Net (Income) Loss Attributable to Noncontrolling Interest	207	0		337	0
Net Income (Loss) Attributable to Parent	58,655	135,731		130,022	197,248
Consolidation, Eliminations [Member]
Condensed Income Statements, Captions [Line Items]
Revenue, Net	0			0
Operating expenses
Cost of Revenue	0			0
Selling, General and Administrative Expense	10			10
Restructuring Charges	0			0
Depreciation, Depletion and Amortization, Nonproduction	0			0
Total Operating Expenses	10			10
Operating Income	(10)			(10)
Interest Income (Expense), Net	0			0
Income (Loss) from Equity Method Investments	(125,366)			(244,946)
Miscellaneous, net	10			10
Total nonoperating income (expense)	(125,356)			(244,936)
Income from continuing operations before income taxes	(125,366)			(244,946)
Income Tax (Expense) Benefit	0			0
Income from continuing operations	(125,366)			(244,946)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0			0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	(125,366)			(244,946)
Net (Income) Loss Attributable to Noncontrolling Interest	0			0
Net Income (Loss) Attributable to Parent	(125,366)			(244,946)
Parent Company [Member]
Condensed Income Statements, Captions [Line Items]
Revenue, Net	0			0
Operating expenses
Cost of Revenue	0			0
Selling, General and Administrative Expense	0			0
Restructuring Charges	0			0
Depreciation, Depletion and Amortization, Nonproduction	0			0
Total Operating Expenses	0			0
Operating Income	0			0
Interest Income (Expense), Net	(19,953)			(42,185)
Income (Loss) from Equity Method Investments	115,703			238,876
Miscellaneous, net	(4,500)			1,842
Total nonoperating income (expense)	91,250			198,533
Income from continuing operations before income taxes	91,250			198,533
Income Tax (Expense) Benefit	(32,595)			(68,511)
Income from continuing operations	58,655			130,022
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0			0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	58,655			130,022
Net (Income) Loss Attributable to Noncontrolling Interest	0			0
Net Income (Loss) Attributable to Parent	58,655			130,022
Guarantor Subsidiaries [Member]
Condensed Income Statements, Captions [Line Items]
Revenue, Net	412,773			872,861
Operating expenses
Cost of Revenue	175,522			356,972
Selling, General and Administrative Expense	114,963			241,340
Restructuring Charges	0			0
Depreciation, Depletion and Amortization, Nonproduction	8,511			16,720
Total Operating Expenses	298,996			615,032
Operating Income	113,777			257,829
Interest Income (Expense), Net	(12,213)			(20,585)
Income (Loss) from Equity Method Investments	9,663			6,070
Miscellaneous, net	6,461			(334)
Total nonoperating income (expense)	3,911			(14,849)
Income from continuing operations before income taxes	117,688			242,980
Income Tax (Expense) Benefit	(2,417)			(4,958)
Income from continuing operations	115,271			238,022
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0			0
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	115,271			238,022
Net (Income) Loss Attributable to Noncontrolling Interest	432			854
Net Income (Loss) Attributable to Parent	115,703			238,876
Non-Guarantor Subsidiaries [Member]
Condensed Income Statements, Captions [Line Items]
Revenue, Net	109,320			173,786
Operating expenses
Cost of Revenue	56,522			92,243
Selling, General and Administrative Expense	26,917			45,896
Restructuring Charges	1,153			1,153
Depreciation, Depletion and Amortization, Nonproduction	9,020			15,205
Total Operating Expenses	93,612			154,497
Operating Income	15,708			19,289
Interest Income (Expense), Net	(1,439)			(2,266)
Income (Loss) from Equity Method Investments	0			0
Miscellaneous, net	(1,102)			(5,759)
Total nonoperating income (expense)	(2,541)			(8,025)
Income from continuing operations before income taxes	13,167			11,264
Income Tax (Expense) Benefit	(1,547)			(2,195)
Income from continuing operations	11,620			9,069
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	(1,732)			(2,482)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	9,888			6,587
Net (Income) Loss Attributable to Noncontrolling Interest	(225)			(517)
Net Income (Loss) Attributable to Parent	$ 9,663			$ 6,070