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

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- Definition

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

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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.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Fair value amount of debt instrument that was repurchased.

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No definition available.

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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Long-term Debt (Narrative) (Details) - USD ($)			3 Months Ended
Long-term Debt (Narrative) (Details) - USD ($)	Feb. 26, 2021	Feb. 08, 2021	Mar. 31, 2021	Mar. 31, 2020
Debt Instrument [Line Items]
Proceeds from the issuance of long-term debt			$ 984,500,000	$ 5,000,000
Loss on extinguishment of debt			22,074,000	$ 2,908,000
Revolving credit facility
Debt Instrument [Line Items]
Total credit facilities		$ 500,000,000
Term Loan A Facility \| Secured debt
Debt Instrument [Line Items]
Total credit facilities		675,000,000
4.75% Notes due December 2022 \| Senior Notes
Debt Instrument [Line Items]
Interest rate	4.75%
Redemption of principal amount	$ 400,000,000
Redemption price (as a percentage)	100.00%
Loss on extinguishment of debt			$ 22,100,000
5.00% Notes due April 2024
Debt Instrument [Line Items]
Interest rate			5.00%
5.00% Notes due April 2024 \| Senior Notes
Debt Instrument [Line Items]
Interest rate	5.00%		5.00%
Redemption of principal amount	$ 600,000,000
Redemption price (as a percentage)	102.50%
4.25% Notes due February 2029
Debt Instrument [Line Items]
Interest rate			4.25%
4.25% Notes due February 2029 \| Senior Notes
Debt Instrument [Line Items]
Total credit facilities		$ 1,000,000,000.0
Interest rate		4.25%
Proceeds from the issuance of long-term debt		$ 982,300,000