Debt and Credit Facility - Summary of Fair Value of Outstanding Senior Notes (Details) - Senior Notes - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
4.50% Senior Notes
Debt Instrument [Line Items]
Fair value of outstanding senior notes	$ 474.1	$ 438.7
4.625% Senior Notes
Debt Instrument [Line Items]
Fair value of outstanding senior notes	$ 462.4	$ 440.4

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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+ Details