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Debt - Existing Debt Instruments (Details) - USD ($)					3 Months Ended		9 Months Ended		80 Months Ended
	Mar. 12, 2024	Apr. 26, 2023	Feb. 09, 2021	Dec. 01, 2020	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Feb. 15, 2028	Dec. 31, 2023
Debt Instrument [Line Items]
Principal balance					$ 2,454,500,000		$ 2,454,500,000			$ 2,892,500,000
Repayment of debt							138,500,000	$ 151,800,000
Debt modification costs and gain on debt extinguishment					18,000,000.0	$ 55,400,000	147,200,000	163,100,000
Fed Funds Effective Rate Overnight Index Swap Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		0.50%
Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		1.00%
Term loan facility | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		2.75%
Interest payment period (not exceed)		90 days
Term loan facility | Base rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		1.75%
Line of credit | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity					375,000,000.0		375,000,000.0
Debt instrument, basis spread on variable rate floor		1.00%
Principal balance					0		0
Unused commitment fee percentage			0.50%
Line of credit | Revolving Credit Facility | Secured Overnight Financing Rate (SOFR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		3.00%
Line of credit | Revolving Credit Facility | Base rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		2.00%
Senior notes
Debt Instrument [Line Items]
Debt instrument, percent of total debt	64.00%
Term Loan Facility | Term loan facility
Debt Instrument [Line Items]
Debt instrument, term			7 years
Aggregate principal amount			$ 2,300,000,000
Debt instrument, percent of total debt	72.00%
Principal balance					$ 61,900,000		$ 61,900,000			$ 2,181,200,000
Effective interest rate					7.98%		7.98%			8.23%
Fair value of debt					$ 29,100,000		$ 29,100,000
Term Loan Facility | Term loan facility | Forecast | Subsequent event
Debt Instrument [Line Items]
Quarterly principal payment									$ 200,000
FLFO Term Loan Facility | Term loan facility
Debt Instrument [Line Items]
Aggregate principal amount	$ 275,000,000
Debt instrument, basis spread on variable rate floor		0.75%
Debt instrument, basis spread on variable rate	6.25%
Principal balance					$ 273,600,000		$ 273,600,000			$ 0
Effective interest rate	1.00%				11.48%		11.48%			0.00%
Quarterly principal payment	$ 700,000
Fair value of debt					$ 276,400,000		$ 276,400,000
FLFO Term Loan Facility | Term loan facility | One- Month Duration SOFR
Debt Instrument [Line Items]
Credit spread adjustment		0.11%
FLFO Term Loan Facility | Term loan facility | Three- Month Duration SOFR
Debt Instrument [Line Items]
Credit spread adjustment		0.26%
FLFO Term Loan Facility | Term loan facility | Six- Months Duration SOFR
Debt Instrument [Line Items]
Credit spread adjustment		0.43%
FLFO Term Loan Facility | Senior notes
Debt Instrument [Line Items]
Aggregate principal amount	$ 275,000,000
Senior Facilities | Term loan facility
Debt Instrument [Line Items]
Debt instrument, percent of total debt	97.00%
Principal balance										$ 2,181,200,000
3.50% Senior Secured Notes | Senior notes
Debt Instrument [Line Items]
Aggregate principal amount			$ 550,000,000.0
Debt instrument, percent of total debt	91.00%
Principal balance					43,900,000		43,900,000			$ 513,700,000
Fair value of debt					$ 12,100,000		$ 12,100,000
Interest rate	3.50%		3.50%		3.50%		3.50%			3.50%
Redemption price, percentage			103.00%
Debt instrument, redemption, period			12 months
3.50% Senior Secured Notes | Senior notes | From February 15, 2024 to February 14, 2025
Debt Instrument [Line Items]
Redemption price, percentage			101.75%
3.50% Senior Secured Notes | Senior notes | From February 15, 2025 to February 14, 2026
Debt Instrument [Line Items]
Redemption price, percentage			100.875%
3.50% Senior Secured Notes | Senior notes | From February 15, 2026 and thereafter
Debt Instrument [Line Items]
Redemption price, percentage			100.00%
3.50% Senior Secured Notes | Senior notes | Commencing with February 9
Debt Instrument [Line Items]
Percent of redeemable debt (up to)			10.00%
3.50% Senior Secured Notes | Senior notes | Upon change of control
Debt Instrument [Line Items]
Redemption price, percentage			101.00%
5.375% Senior Notes | Senior notes
Debt Instrument [Line Items]
Aggregate principal amount				$ 550,000,000.0
Principal balance					$ 125,400,000		$ 125,400,000			$ 197,600,000
Interest rate				5.375%	5.375%		5.375%			5.375%
Principal amount repurchased and surrendered for cancellation						85,200,000		250,000,000
Repayment of debt						29,800,000	$ 800,000	86,600,000
Accrued interest increase						800,000		2,100,000
Debt modification costs and gain on debt extinguishment						55,400,000	2,100,000	163,100,000
Write-off of associated unamortized deferred financing fees						$ 800,000		$ 2,400,000
Fair value					$ 34,500,000		34,500,000
5.375% Senior Notes | Senior notes | Private Exchange
Debt Instrument [Line Items]
Principal amount repurchased and surrendered for cancellation							69,300,000
5.375% Senior Notes | Senior notes | Additional Repurchase
Debt Instrument [Line Items]
Principal amount repurchased and surrendered for cancellation							$ 2,900,000
5.375% Senior Notes | Senior notes | Upon change of control
Debt Instrument [Line Items]
Redemption price, percentage				101.00%
5.375% Senior Notes | Senior notes | Prior to September 12, 2026
Debt Instrument [Line Items]
Redemption price, percentage				102.688%
5.375% Senior Notes | Senior notes | Prepaid on or after September 12, 2026 but prior to September 12 2027
Debt Instrument [Line Items]
Redemption price, percentage				101.344%
5.375% Senior Notes | Senior notes | December 1, 2025 and thereafter
Debt Instrument [Line Items]
Redemption price, percentage				100.00%

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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