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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% |  |  |

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