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- Definition

Premium Paid On Redemption Of Debt

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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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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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Face (par) amount of the original debt instrument that was repurchased.

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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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Gross amount of debt extinguished.

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Aggregate gain on all derivative instruments recognized in earnings during the period, before tax effects.

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

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Debt and Credit Facilities - Senior Notes (Details) - USD ($)		1 Months Ended	12 Months Ended
	Nov. 26, 2019	Nov. 26, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Extinguishment of debt, amount	$ 452,000,000
Loss on debt extinguishment			$ 18,600,000	$ 0	$ 16,100,000
Gain on settlement of interest rate swaps	(600,000)
4.00% Senior Notes due 2027
Debt Instrument [Line Items]
Debt principal amount	$ 425,000,000	$ 425,000,000
Debt interest rate	4.00%	4.00%	4.00%
Debt issuance costs	$ 3,500,000	$ 3,500,000
Senior Notes due December 2020
Debt Instrument [Line Items]
Debt interest rate	6.50%	6.50%
Extinguishment of debt, amount	$ 425,000,000
Premium paid on redemption of debt	15,500,000
Redemption accrued interest recognized		$ 11,500,000
Loss on debt extinguishment	16,100,000
Repurchased notes	425,000,000	$ 425,000,000
Accelerated amortization non-lender fees	$ 1,200,000