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Long-term debt - Additional Information (Detail) $ in Thousands |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Aug. 13, 2024 | Sep. 30, 2024 USD ($) | Jun. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Weighted average effective interest rate at quarter end |  | 5.71% |  |  | 5.71% |  |
Weighted average effective interest rate during quarter |  | 5.69% |  |  | 4.84% |  |
Percentage of debt instruments bearing fixed interest rate |  | 59.00% |  |  | 59.00% |  |
Long Term Debt Percentage Bearing Economically Fixed Interest Rate |  | 95.00% |  |  | 95.00% |  |
Leverage Ratio Covenant |  | 4.00 |  |  | 4.00 |  |
Leverage Ratio Covenant Through Jun 30, 2026 |  | 5.00 |  |  | 5.00 |  |
Leverage Ratio Covenant after Jun 30, 2026 |  | 4.50 |  |  | 4.50 |  |
Leverage Ratio Covenant after Jun 30, 2026 - Subject to Increase during four fiscal quarters following a material acquisition |  | 5.00 |  |  | 5.00 |  |
Debt Prepayment, Extinguishment And Modification Costs |  | $ 10,081 | $ 9,732 | $ 0 | $ 19,813 | $ 7,962 |
3.75% Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Weighted average effective interest rate during quarter |  |  |  |  | 3.75% |  |
6.875% Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Weighted average effective interest rate during quarter | 6.875% | 6.875% |  |  |  |  |
Senior Secured Credit Facilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Weighted average effective interest rate at quarter end |  | 7.01% |  |  | 7.01% |  |
Debt Instrument, Unamortized Discount |  | $ 8,410 |  |  | $ 8,410 |  | $ 2,487
Deferred Financing Costs |  | 30,740 |  |  | 30,740 |  | 32,498
Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Deferred Financing Costs |  | 38,729 |  |  | 38,729 |  | 31,491
Debt Instrument, Unamortized Premium |  | 10,711 |  |  | 10,711 |  | $ 12,129
Term Loan A-1 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Secured Debt Outstanding Principal Balance Subject To SOFR |  | 429,273 |  |  | $ 429,273 |  |
Term Loan A-1 | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, Description of Variable Rate Basis |  |  |  |  | Base + 1.75% |  |
Increased Term Loan A-1 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Other Significant Noncash Financing Activity |  | $ 861,282 |  |  |  |  |
Increased Term Loan A-1 | Adjusted Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin | 0.10% |  |  |  |  |  |
Increased Term Loan A-1 | Maximum | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin | 2.25% |  |  |  |  |  |
Increased Term Loan A-1 | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin | 0.00% |  |  |  |  |  |
Increased Term Loan A-1 | Minimum | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin | 1.25% |  |  |  |  |  |
Extended Term Loan B-1 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Constructive Financing Cash Outflows |  |  | 6,302 |  |  |  |
Constructive Financing Cash Inflow |  |  | 728,653 |  |  |  |
Other Significant Noncash Financing Activity |  |  | 13,282 |  |  |  |
Secured Debt, Extended Maturity |  |  | 911,598 |  |  |  |
Extended Term Loan B 1 - Additional Incremental Principal |  |  | $ 728,653 |  |  |  |
Extended Term Loan B-1 | Adjusted Rate | Base Rate Loans |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin |  | 1.00% |  |  |  |  |
Extended Term Loan B-1 | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, Description of Variable Rate Basis |  | SOFR + 2.00% |  |  |  |  |
Extended Term Loan B-1 | SOFR | SOFR Loans |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin |  | 2.00% |  |  |  |  |
Extended Term Loan B-1 | Maximum | 1-Month SOFR | Base Rate Loans |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin |  | 1.00% |  |  |  |  |
Extended Term Loan B-1 | Maximum | Prime Rate | Base Rate Loans |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, Description of Variable Rate Basis |  | prime commercial lending rate |  |  |  |  |
Extended Term Loan B-1 | Maximum | Fed Funds Effective Rate Overnight Index Swap Rate | Base Rate Loans |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin |  | 0.50% |  |  |  |  |
Extended Term Loan B-1 | Minimum |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Term SOFR or Base Rate Plus Interest Rate Margin |  | 0.00% |  |  |  |  |
Revolving line of credit |  |  |  |  |  |  |
Line of Credit Facility [Line Items] |  |  |  |  |  |  |
Maximum borrowing capacity on the revolving credit facilities |  | $ 1,500,000 |  |  | $ 1,500,000 |  |
Revolving line of credit | SOFR |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt Instrument, Description of Variable Rate Basis |  |  |  |  | Base + 1.75% |  |
Letter of Credit |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Letters of credit outstanding |  | 0 |  |  | $ 0 |  |
Bilateral Secured Letter Of Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Letters of credit outstanding |  | $ 154,474 |  |  | $ 154,474 |  |

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- Definition The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(a)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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