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Debt - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
Debt - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Feb. 11, 2026	Dec. 31, 2025
Line of Credit Facility [Line Items]
Debt and Lease Obligation	$ 5,456.6		$ 5,456.6			$ 5,103.8
Letters of Credit Outstanding, Amount	1.3		1.3
Incremental Borrowings, Amount	$ 1,000.0		$ 1,000.0
Incremental Borrowings Criteria, Percentage of Consolidated EBITDA	100.00%		100.00%
Incremental Borrowings Criteria, Senior Secured Leverage ratio	4.25		4.25
Net Leverage Ratio Requirement	5.5		5.5
Covenant Dividend Restriction Amount	$ 100.0		$ 100.0
Covenant Dividend Restriction Percentage of Consolidated EBITDA	10.00%		10.00%
Net Leverage Ratio Requirement, Dividends	4.75		4.75
Net change on interest rate swap	$ 5.6	$ (12.5)	$ 19.4	$ (79.1)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax	4.2	$ (9.4)	14.5	$ (59.3)
2024 Interest Rate Swap
Line of Credit Facility [Line Items]
Notional amount	$ 1,069.9		$ 1,069.9
2024 Interest Rate Swap \| Minimum
Line of Credit Facility [Line Items]
Derivative, Fixed Interest Rate	3.065%		3.065%
2024 Interest Rate Swap \| Maximum
Line of Credit Facility [Line Items]
Derivative, Fixed Interest Rate	3.9925%		3.9925%
Interest Rate Swap
Line of Credit Facility [Line Items]
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months			$ 30.8
2020 3 year Interest Rate Swap
Line of Credit Facility [Line Items]
Notional amount	$ 1,220.2		$ 1,220.2
2020 3 year Interest Rate Swap \| Minimum
Line of Credit Facility [Line Items]
Derivative, Fixed Interest Rate	3.2893%		3.2893%
2020 3 year Interest Rate Swap \| Maximum
Line of Credit Facility [Line Items]
Derivative, Fixed Interest Rate	3.692%		3.692%
Senior Secured Revolving Credit Facility, payable at any time without penalty no later than June 24, 2029, with periodic variable interest at Term SOFR, or alternate base rate, plus applicable margin (5.15% at September 30, 2026)
Line of Credit Facility [Line Items]
Debt and Lease Obligation	$ 520.0		$ 520.0			0.0
Line of Credit Facility, Remaining Borrowing Capacity	478.7		478.7
Senior Secured Term Loan B-5
Line of Credit Facility [Line Items]
Repayments of secnior secured debt			104.5
Debt and Lease Obligation	0.0		0.0			104.4
Senior Secured Term Loan A-4
Line of Credit Facility [Line Items]
Debt and Lease Obligation	1,208.3		1,208.3			1,240.2
Senior Secured Term Loan B-7
Line of Credit Facility [Line Items]
Debt and Lease Obligation	1,836.8		1,836.8			1,848.8
Senior Secured Term Loan B-8
Line of Credit Facility [Line Items]
Debt and Lease Obligation	1,874.9		1,874.9			1,888.3
Senior Secured Term Loan
Line of Credit Facility [Line Items]
Debt Instrument, Fair Value Disclosure	5,452.9		5,452.9			$ 5,128.6
Senior Secured Term Loan \| Interest Rate Swap
Line of Credit Facility [Line Items]
Notional amount	$ 300.0		$ 300.0
Senior Secured Term Loan \| Interest Rate Swap \| Minimum
Line of Credit Facility [Line Items]
Derivative, Fixed Interest Rate	4.2545%		4.2545%
Senior Secured Term Loan \| Interest Rate Swap \| Maximum
Line of Credit Facility [Line Items]
Derivative, Fixed Interest Rate	4.7716%		4.7716%
Senior Secured Revolving Credit Facility, payable at any time without penalty no later than June 24, 2029, with periodic variable interest at Term SOFR, or alternate base rate, plus applicable margin (5.15% at September 30, 2026)
Line of Credit Facility [Line Items]
Maximum borrowing capacity					$ 1,000.0