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

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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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Aggregate amount of interest expense on all borrowings.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Debt and Credit Facility - Summary of Senior Notes (Parenthetical) (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended	6 Months Ended
	May 31, 2021	Jun. 30, 2021	Jun. 30, 2021	Jun. 30, 2022	Dec. 31, 2021	Dec. 31, 2019
Debt Instrument [Line Items]
Loss on extinguishment of debt		$ (35.9)	$ (35.9)
Senior Notes
Debt Instrument [Line Items]
Unamortized debt issuance costs				$ 12.8	$ 13.7
4.50% Senior Notes
Debt Instrument [Line Items]
Debt instrument contractual rate (percent)				4.50%
4.50% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Debt instrument contractual rate (percent)				4.50%	4.50%
6.50% Senior Notes
Debt Instrument [Line Items]
Debt instrument contractual rate (percent)	6.50%
Percentage of redemption price of principal amount	108.83%
Debt accrued and unpaid interest	$ 1.3
Loss on extinguishment of debt	(35.9)
Premium payment	30.9
Repayments of senior debt	382.2
Unamortized debt issuance costs	$ 5.0
6.50% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Debt instrument contractual rate (percent)	6.50%
4.625% Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Debt instrument contractual rate (percent)				4.625%		4.625%