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v3.24.3

Long-Term Debt - Narrative (Details) $ in Millions | 1 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2024 USD ($) | Dec. 31, 2021 | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
Outstanding debt |  |  | $ 872.3 |  | $ 867.3
Write-off of debt issuance costs |  |  | 1.1 | $ 0.9 |
Interest Rate Swap | Cash Flow Hedging |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Notional amount of derivative instruments |  |  | 400.0 |  |
Term Loan Agreement | Medium-term Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Outstanding debt |  |  | 493.2 |  | $ 485.6
Write-off of debt issuance costs |  |  | 1.1 | 0.5 |
Non capitalized loan costs expensed in period |  |  | $ 3.1 | $ 0.4 |
Term Loan Agreement, Second Amendment | Medium-term Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Term loan facility maturity period |  | 7 years |  |  |
Outstanding debt | $ 490.0 |  |  |  |
Term Loan Agreement, Third Amendment | Term SOFR |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Interest rate floor (as a percent) | 0.0000 |  |  |  |
Variable interest rate (as percent) | 2.00% |  |  |  |
Term Loan Agreement, Third Amendment | Alternative Base Rate |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Variable interest rate (as percent) | 1.00% |  |  |  |
Term Loan Agreement, Third Amendment | Protection Provision |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Variable interest rate (as percent) | 1.00% |  |  |  |
Term Loan Agreement, Third Amendment | Nation Protection Provision |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Variable interest rate (as percent) | 0.50% |  |  |  |
Term Loan Agreement, Third Amendment | Medium-term Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 500.0 |  |  |  |
Protection provision, term | 6 months |  |  |  |

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