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Debt and Credit Facilities - Amended and Restated Senior Secured Credit Facilities (Details) £ in Millions, $ in Millions |  |  | 3 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Feb. 01, 2023 USD ($) | Mar. 25, 2022 USD ($) | Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) | Jan. 31, 2023 USD ($) | Dec. 08, 2022 USD ($) | Mar. 25, 2022 GBP (£)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Loss on debt redemption and refinancing activities |  |  |  |  | $ 13.2 | $ 11.2 | $ 18.6 |  |  |
Fourth Amended and Restated Credit Agreement |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Lender and third-party fees | $ 11.0 |  |  | $ 1.2 |  |  |  |  |  |
Revolving credit facilities |  |  |  |  |  |  |  |  | $ 650.0 |
Loss on debt redemption and refinancing activities |  |  |  | 0.7 |  |  |  |  |  |
Accelerated amortization of original issuance discount |  |  |  | 0.4 |  |  |  |  |  |
Non-lender fees |  |  |  | 0.3 |  |  |  |  |  |
Lender fees capitalized |  |  |  | $ 3.0 |  |  |  |  |  |
Amortization expense |  |  |  |  | $ 3.5 | $ 1.3 |  |  |  |
Fourth Amended and Restated Credit Agreement | Minimum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 1.00% |  |  |  |  |  |  |  |
Fourth Amended and Restated Credit Agreement | Maximum | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate |  | 1.75% |  |  |  |  |  |  |  |
Fourth Amended and Restated Credit Agreement | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Revolving credit facilities |  | $ 1,000.0 |  |  |  |  |  |  |  |
Fourth Amended and Restated Credit Agreement | US Term loan A facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Revolving credit facilities |  | $ 475.0 |  |  |  |  |  |  |  |
Fourth Amended and Restated Credit Agreement | Pound Sterling Term loan A Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Revolving credit facilities | £ |  |  |  |  |  |  |  |  |  | £ 27.2
Senior Notes due February 2028 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt interest rate |  |  |  |  | 6.125% |  |  |  |  |
Senior Notes due February 2028 | Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt issuance costs capitalized |  |  |  |  |  |  |  | $ 12.2 |  |
Debt principal amount |  |  |  |  |  |  |  | $ 775.0 |  |
Debt interest rate |  |  |  |  |  |  |  | 6.125% |  |
Senior Notes due September 2023 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt interest rate |  |  |  |  | 4.50% |  |  | 4.50% |  |
Senior Notes due September 2023 | Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Loss on debt redemption and refinancing activities |  |  | $ (4.9) |  |  |  |  |  |  |
Accelerated amortization of original issuance discount |  |  | 0.4 |  |  |  |  |  |  |
Debt premium |  |  | $ 4.5 |  |  |  |  |  |  |

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