Debt Instrument, Loan Period

No definition available.

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- Definition

Debt Instrument, Percentage Of Par Value

+ References

No definition available.

+ Details

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- Definition

Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.

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Balance Type:	debit
Period Type:	duration

- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

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.

+ References

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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

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

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+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The average effective interest rate during the reporting period.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

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- Definition

Amount of the required periodic payments including both interest and principal payments.

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Period Type:	duration

- Definition

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

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Period Type:	instant

- Definition

The percentage points added to the reference rate to compute the variable rate on the interest rate derivative.

+ References

No definition available.

+ Details

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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- Definition

Nominal or face amount used to calculate payments on the derivative liability.

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- Definition

Amount of cash outflow for the payment of debt classified as other, maturing after one year or the operating cycle, if longer.

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- Definition

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Debt (Term Loans under the Senior Credit Agreement) (Narrative) (Details) - USD ($)				3 Months Ended		9 Months Ended
	May 23, 2019	Feb. 01, 2019	Apr. 11, 2018	Sep. 30, 2019	Mar. 31, 2018	Sep. 30, 2019	Sep. 30, 2018	Dec. 31, 2018
Debt Instrument [Line Items]
Debt instrument, principal balance				$ 9,930,000,000		$ 9,930,000,000		$ 10,028,000,000
Repayment of term loans						18,000,000	$ 1,941,000,000
2014 Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument, face amount				$ 1,500,000,000		$ 1,500,000,000
Debt instrument, maturity date						Mar. 24, 2021
Term Loan, percentage of par value				99.75%		99.75%
Quarterly payments						$ 3,800,000
Financing fees				$ 14,100,000		14,100,000
Repayment of term loans			$ 1,443,800,000		$ 3,800,000
Write-off of deferred financing fees			5,800,000
Discount related to debt			1,700,000
2015 Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument, face amount				$ 500,000,000.0		$ 500,000,000.0
Debt instrument, maturity date						Jun. 10, 2022
Term Loan, percentage of par value				99.00%		99.00%
Quarterly payments						$ 1,300,000
Financing fees				$ 5,500,000		$ 5,500,000
Repayment of term loans			486,300,000		$ 1,300,000
Write-off of deferred financing fees			3,200,000
Discount related to debt			3,100,000
2018 Term Loan [Member]
Debt Instrument [Line Items]
Debt instrument, face amount			2,400,000,000
Debt instrument, maturity date						Apr. 11, 2025
Term Loan, percentage of par value				99.75%		99.75%
Quarterly payments						$ 6,000,000.0
Accruing interest rate during the period						4.05%
Debt instrument, principal balance				$ 2,370,000,000		$ 2,370,000,000		$ 2,388,000,000
Financing fees				16,800,000		16,800,000
Repayment of term loans				$ 6,000,000.0		$ 18,000,000.0
2018 Term Loan [Member] \| Interest Rate Swap [Member]
Debt Instrument [Line Items]
Loan period	4 years	4 years
Notional amount	$ 750,000,000.0	$ 1,200,000,000
Derivative basis spread on variable interest rate	2.00%	2.00%
Derivative fixed interest rate	4.08%	4.495%
2014 and 2015 Term Loans [Member]
Debt Instrument [Line Items]
Repayment of term loans			$ 1,930,000,000
Base Rate [Member] \| 2014 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						1.25%
Base Rate [Member] \| 2015 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						1.25%
Base Rate [Member] \| 2018 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						1.00%
Eurodollar [Member] \| 2014 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						2.25%
Eurodollar [Member] \| 2015 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						2.25%
Eurodollar [Member] \| 2018 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						2.00%
Minimum [Member] \| Base Rate [Member] \| 2014 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						0.00%
Minimum [Member] \| Base Rate [Member] \| 2015 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						0.00%
Minimum [Member] \| Base Rate [Member] \| 2018 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						0.00%
Minimum [Member] \| Eurodollar [Member] \| 2014 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						0.00%
Minimum [Member] \| Eurodollar [Member] \| 2015 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						0.00%
Minimum [Member] \| Eurodollar [Member] \| 2018 Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable interest rate						0.00%