Financial Instruments and Fair Value Measurements - Narrative (Details)	1 Months Ended	3 Months Ended
	Mar. 31, 2023 USD ($) derivative swap	Mar. 31, 2023 USD ($) derivative swap	Jan. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Oct. 31, 2018 USD ($)
Derivative [Line Items]
Notional amount	$ 3,861,800,000	$ 3,861,800,000		$ 3,463,200,000
Not designated as hedging instrument
Derivative [Line Items]
Notional amount	755,900,000	755,900,000		2,707,700,000
Interest rate swap
Derivative [Line Items]
Interest rate swap unrealized loss expected to be reclassified within next twelve months	12,800,000	12,800,000
Foreign currency forwards
Derivative [Line Items]
Cross-currency swap unrealized gains expected to be reclassified within next twelve months	$ (7,900,000)	$ (7,900,000)
Currency exchange swaps | Not designated as hedging instrument
Derivative [Line Items]
Number of swaps executed | derivative	2	2
Notional amount	$ 475,900,000	$ 475,900,000		$ 2,427,700,000
Remaining maturities		1 year
Interest rate swaptions
Derivative [Line Items]
Number of swaps executed | swap	6	6
Premium paid	$ 7,600,000
Notes payable
Derivative [Line Items]
Basis adjustment on interest rate swap designated as fair value hedge	$ (400,000)	$ (400,000)
Unsecured Debt Maturing In January 2024 | Interest rate swap
Derivative [Line Items]
Number of swaps executed | swap	6	6
Length of swap contracts		1 year
Unsecured Debt Maturing In January 2024 | Multicurrency Unsecured Debt
Derivative [Line Items]
Principal amount			$ 1,100,000,000
Stated interest rate (as a percent)	5.00%	5.00%
Term loan due March 2024 | Term loans
Derivative [Line Items]
Principal amount					$ 250,000,000
Stated interest rate (as a percent)	3.80%	3.80%
5.050% Notes due 2026 | Interest rate swap
Derivative [Line Items]
Number of swaps executed | swap	2	2
Length of swap contracts		3 years
Notional amount	$ 500,000,000	$ 500,000,000
5.050% Notes due 2026 | Notes payable
Derivative [Line Items]
Principal amount	$ 500,000,000	$ 500,000,000
Stated interest rate (as a percent)	5.05%	5.05%