Notes Payable and Indebtedness - Senior Secured Credit Facilities (Narrative) (Details) - USD ($)			12 Months Ended
	Nov. 19, 2024	Jan. 29, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Gain (loss) on extinguishment of debt			$ 0	$ 0	$ (16,300,000)
Payment of debt issuance costs			$ 26,600,000	$ 0	$ 7,400,000
Term Loan Due 2029 | Secured Debt
Debt Instrument [Line Items]
Face amount of debt instrument		$ 451,900,000
Increase (decrease) in basis spread on variable rate (as a percent)		0.25%
Basis spread on variable rate (as a percent)		2.75%
Proceeds from Issuance of debt		$ 2,651,700,000
Gain (loss) on extinguishment of debt		(37,100,000)
Term Loan Due 2029 | Secured Debt | Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)				3.25%
Quarterly payment of principal (as a percent)			1.00%
Effective interest rate (as a percent)				8.355%
Term Loan B Due 2029 | Secured Debt
Debt Instrument [Line Items]
Face amount of debt instrument		3,103,600,000
Increase (decrease) in basis spread on variable rate (as a percent)	0.50%
Basis spread on variable rate (as a percent)	2.25%
Debt issuance costs, net		$ 21,600,000
Payment of debt issuance costs			$ 1,700,000
Repayments of debt	$ 200,000
Transaction fee amount	$ 1,500,000
Term Loan B Due 2029 | Secured Debt | Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)	2.25%
Quarterly payment of principal (as a percent)			1.00%
Effective interest rate (as a percent)			6.588%
Revolving facility | Revolving Credit Facility
Debt Instrument [Line Items]
Effective interest rate (as a percent)			6.87%	8.462%
Credit facility, maximum borrowing capacity			$ 850,000,000
Available borrowing capacity			$ 840,000,000	$ 825,000,000
Revolving facility | Revolving Credit Facility | Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)		2.50%	2.50%	3.10%
Debt issuance costs, net		$ 5,000,000.0
Basis spread on variable rate, increase (decrease)		0.50%
Term Loan Due 2026 | Secured Debt | Line of Credit
Debt Instrument [Line Items]
Basis spread on variable rate (as a percent)				2.85%
Quarterly payment of principal (as a percent)				1.00%
Effective interest rate (as a percent)				8.205%