Financial Instruments - Schedule of Estimated Fair Values of Financial Instruments Based on Valuation Models (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
5.000% Senior Unsecured Notes | Unsecured Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest rate on debt instrument (as a percent)	5.00%	5.00%
Carrying amount | Long-term debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value disclosure of debt instrument	$ 455.3	$ 454.9
Carrying amount | Revolving facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value disclosure of debt instrument	120.0	25.0
Carrying amount | Term loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value disclosure of debt instrument	3,076.1	3,065.3
Fair value | Long-term debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value disclosure of debt instrument	420.9	420.3
Fair value | Revolving facility
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value disclosure of debt instrument	113.0	24.6
Fair value | Term loans
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value disclosure of debt instrument	$ 2,927.4	$ 3,003.9