Debt - Schedule of Total Debt (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Total borrowings	$ 500.0	$ 500.0
Debt issuance costs	(8.2)	(9.7)
Total debt	$ 491.8	490.3
4.875 percent senior notes, due 2029 (“2029 Senior Notes”) | Senior Notes
Debt Instrument [Line Items]
Interest rate on senior notes (as a percent)	4.875%
Total borrowings	$ 500.0	500.0
$350.0 revolving credit facility, due 2026 (“Revolving Facility”) | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Principal amount of term loan	350.0
Total borrowings	$ 0.0	$ 0.0