Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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Amount of long-term debt and capital lease obligations including current maturities.

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Long-Term and Other Debt - Schedule of Outstanding Debt (Details)	Mar. 31, 2018 USD ($)	Feb. 28, 2018 USD ($)	Feb. 14, 2018 EUR (€)	Feb. 14, 2018 USD ($)	Dec. 31, 2017 USD ($)	Oct. 30, 2017 USD ($)
Debt Instrument
Face value	$ 8,988,600,000
Unamortized debt discount/premium and deferred financing costs, net	(144,200,000)
Debt Issuance Costs, Net				$ (25,800,000)
Total long-term debt outstanding	8,844,400,000				$ 8,776,600,000
Less: current portion of long-term debt	(50,400,000)				(40,300,000)
Long-term debt, excluding current portion	8,794,000,000				8,736,300,000
Fair value of debt	$ 9,130,000,000
Term Loan B-5
Debt Instrument
Principal debt amount				900,000,000.0
2025 Secured Notes
Debt Instrument
Principal debt amount				$ 900,000,000		$ 350,000,000
Debt interest rate		2.946%
2026 Secured Euro Notes
Debt Instrument
Principal debt amount \| €			€ 325,000,000.0
2026 Unsecured Euro Notes
Debt Instrument
Principal debt amount \| €			€ 250,000,000.0
Capital lease obligations, 3.9% as of March 31, 2018 payable monthly through 2019
Debt Instrument
Debt interest rate	3.90%
Senior Notes \| 2022 Secured Notes
Debt Instrument
Face value	$ 0
Unamortized debt discount/premium and deferred financing costs, net	0
Total long-term debt outstanding	$ 0				2,130,700,000
Debt interest rate	7.00%
Senior Notes \| 2025 Secured Notes
Debt Instrument
Face value	$ 1,250,000,000
Unamortized debt discount/premium and deferred financing costs, net	(18,900,000)
Total long-term debt outstanding	$ 1,231,100,000				343,700,000
Principal debt amount		$ 460,000,000.0
Debt interest rate	5.00%	2.946%
Senior Notes \| 2026 Secured Euro Notes
Debt Instrument
Face value	$ 403,300,000
Unamortized debt discount/premium and deferred financing costs, net	(5,700,000)
Total long-term debt outstanding	$ 397,600,000				0
Debt interest rate	3.375%
Senior Notes \| Unsecured Notes
Debt Instrument
Face value	$ 2,200,000,000
Unamortized debt discount/premium and deferred financing costs, net	(28,400,000)
Total long-term debt outstanding	$ 2,171,600,000				2,170,100,000
Debt interest rate	10.00%
Senior Notes \| 2026 Unsecured Euro Notes
Debt Instrument
Face value	$ 310,300,000
Unamortized debt discount/premium and deferred financing costs, net	(4,400,000)
Total long-term debt outstanding	$ 305,900,000				0
Debt interest rate	5.50%
Subordinated Notes \| 2020 Notes
Debt Instrument
Face value	$ 243,500,000
Unamortized debt discount/premium and deferred financing costs, net	(1,500,000)
Total long-term debt outstanding	$ 242,000,000				241,800,000
Debt interest rate	6.25%
Subordinated Notes \| 2021 Notes
Debt Instrument
Face value	$ 340,600,000
Unamortized debt discount/premium and deferred financing costs, net	(4,400,000)
Total long-term debt outstanding	$ 336,200,000				336,000,000
Debt interest rate	6.625%
Capital Lease Obligations \| Capital lease obligations, 3.9% as of March 31, 2018 payable monthly through 2019
Debt Instrument
Face value	$ 11,300,000
Unamortized debt discount/premium and deferred financing costs, net	0
Total long-term debt outstanding	$ 11,300,000				10,700,000
Debt interest rate	3.90%
Revolving Credit Facility \| Senior Secured Credit Facilities \| 2018 Revolver, varying interest rate
Debt Instrument
Face value	$ 14,900,000
Unamortized debt discount/premium and deferred financing costs, net	0
Total long-term debt outstanding	14,900,000				100,500,000
Revolving Credit Facility \| Senior Secured Credit Facilities \| 2020 Revolver, varying interest rate
Debt Instrument
Face value	40,100,000
Unamortized debt discount/premium and deferred financing costs, net	0
Total long-term debt outstanding	40,100,000				249,500,000
Term Loan Facility \| Senior Secured Credit Facilities \| Term Loan B-4
Debt Instrument
Face value	0
Unamortized debt discount/premium and deferred financing costs, net	0
Total long-term debt outstanding	0				3,193,600,000
Term Loan Facility \| Senior Secured Credit Facilities \| Term Loan B-5
Debt Instrument
Face value	4,174,600,000
Unamortized debt discount/premium and deferred financing costs, net	(80,900,000)
Total long-term debt outstanding	$ 4,093,700,000				$ 0