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v3.25.3

Long-Term Debt - Additional Information (Details) |  |  |  |  |  | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
May 06, 2025 USD ($) | Jun. 29, 2023 USD ($) | Jan. 05, 2023 USD ($) | May 24, 2021 USD ($) | Jan. 04, 2019 | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 GBP (£) | Dec. 31, 2024 USD ($) | Jul. 01, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of credit facility, accordion feature |  |  |  |  |  | $ 500,000,000 |  |  |  |
Amounts due within one year |  |  |  |  |  | 8,209,000 |  |  | $ 26,391,000 |
Minimum fixed charges coverage ratio (not less than) |  |  |  |  | 1.50 |  |  |  |  |
Maximum consolidated leverage ratio (not to exceed) |  |  |  |  | 3.50 |  |  |  |  |
Consolidated leverage ratio (not more than) |  |  |  |  | 4.00 |  |  |  |  |
Long term debt |  |  |  |  |  | 628,583,000 |  |  | $ 508,013,000 |
Restricted cash included in prepaid expenses and other current assets |  |  |  |  |  | $ 929,000 | $ 599,000 |  |  |
Debt Instrument, Weighted-Average Revolver Interest Rate |  |  |  |  |  | 4.96% |  | 4.96% |  |
Acquisitions, net of cash acquired (Note 15) |  |  |  |  |  | $ 187,774,000 | $ 0 |  |  |
M&C |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Acquisitions, net of cash acquired (Note 15) | $ 189,000,000 |  |  |  |  |  |  |  |  |
Standby Letters of Credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from lines of credit |  |  |  |  |  | 10,400,000 |  |  |  |
Senior Revolving Credit Facility Maturing in 2023 | Standby Letters of Credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Proceeds from lines of credit |  |  |  |  |  | $ 1,500,000 |  |  |  |
Series C Senior Notes Due July 2036 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument, stated interest rate percentage |  |  |  |  |  | 2.69% |  | 2.69% |  |
Series A Senior Notes Due 2036 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument, stated interest rate percentage |  |  |  |  |  | 2.69% |  | 2.69% |  |
Senior Notes | Series C Senior Notes Due July 2036 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  |  |  |  |  | $ 100,000,000
Debt instrument, stated interest rate percentage |  |  |  |  |  |  |  |  |  | 2.69%
Senior Notes | Series A Senior Notes Due 2036 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  |  |  |  |  | $ 100,000,000
Debt instrument, stated interest rate percentage |  |  |  |  |  |  |  |  |  | 2.69%
Senior Notes | NYL Note Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  |  |  | $ 200,000,000
Senior Notes | Senior Notes Due 2028 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate principal amount |  | $ 50,000,000 |  |  |  |  |  |  |  |
Debt instrument, stated interest rate percentage |  | 5.25% |  |  |  | 5.25% |  | 5.25% |  |
Principal of debt amount due in year before maturity |  | $ 25,000,000 |  |  |  |  |  |  |  |
Principal of debt amount due at maturity |  | $ 25,000,000 |  |  |  |  |  |  |  |
Unsecured Debt | Series C Senior Notes Due July 2036 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  |  |  |  |  |  | $ 335,000,000
Notes Payable | Multi-currency Notes Due in 2031 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Aggregate principal amount |  |  |  |  |  | $ 49,300,000 |  | £ 36,600,000 |  |
Debt instrument, stated interest rate percentage |  |  |  |  |  | 3.40% |  | 3.40% |  |
Amounts due within one year |  |  |  |  |  | $ 8,200,000 |  | £ 6,100,000 |  |
Line of Credit | Senior revolving credit facility maturing in 2030, net of debt issuance costs |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  | $ 1,300,000,000 |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  |  | $ 965,300,000 |  |  |  |
Line of Credit | Senior revolving credit facility maturing in 2030, net of debt issuance costs | M&C |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Amount Financed Including Cash | $ 137,300,000 |  |  |  |  |  |  |  |  |
Line of Credit | 2023 Term Loan credit agreement maturing in 2026, net of debt issuance costs | Secured Debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Long term debt |  |  | $ 250,000,000 |  |  |  |  |  |  |
Overnight Bank Funding Rate | Senior Revolving Credit Facility Maturing in 2023 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate margin, percentage |  |  |  | 0.50% |  |  |  |  |  |
Secured Overnight Financing Rate (SOFR) | Senior Revolving Credit Facility Maturing in 2023 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate margin, percentage |  |  |  | 1.00% |  |  |  |  |  |
Minimum | Senior Revolving Credit Facility Maturing in 2023 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate margin, percentage |  |  |  | 0.00% |  |  |  |  |  |
Minimum | Line of Credit | 2023 Term Loan credit agreement maturing in 2026, net of debt issuance costs | Secured Debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on EBITDA leverage ratio and elected rate |  |  | 0.00% |  |  |  |  |  |  |
Maximum | Senior Revolving Credit Facility Maturing in 2023 |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Interest rate margin, percentage |  |  |  | 1.75% |  |  |  |  |  |
Maximum | Line of Credit | 2023 Term Loan credit agreement maturing in 2026, net of debt issuance costs | Secured Debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on EBITDA leverage ratio and elected rate |  |  | 2.00% |  |  |  |  |  |  |

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