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Debt - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Debt Instrument [Line Items]
Cash payments paid for interest			$ 49.9	$ 50.6
Amortization of financing costs	$ 0.4	$ 0.4	1.2	$ 1.2
Long term debt	2,491.9		2,491.9		$ 2,491.5
Senior Notes | Fixed-Rate Senior Notes
Debt Instrument [Line Items]
Book value of fixed rate debt	2,491.9		2,491.9
Long-term debt (fixed-rate debt), fair value	$ 1,985.5		$ 1,985.5

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