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Debt - Narrative (Details) - USD ($) | 9 Months Ended | 12 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2025 | Dec. 31, 2019 | Jun. 18, 2025 | Dec. 31, 2024 | Feb. 26, 2024 | Aug. 21, 2018
Debt Instrument [Line Items] |  |  |  |  |  |
Long-term debt, amount outstanding | $ 873,125,000 |  |  |  |  |
Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Effective interest rate (percentage) | 6.01% |  |  |  |  |
Credit Agreement | Parent Company and Domestic Subsidiaries |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Percentage of capital stock pledged as collateral | 100.00% |  |  |  |  |
Credit Agreement | Foreign Subsidiaries |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Percentage of capital stock pledged as collateral | 65.00% |  |  |  |  |
Credit Agreement | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Total net leverage ratio |  |  |  |  | 4.25 |
Credit Agreement | Option (a) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 1.00% |  |  |  |  |
Credit Agreement | Option (a) | Federal Funds Effective Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 0.50% |  |  |  |  |
Credit Agreement | Option (a) | SOFR |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 1.00% |  |  |  |  |
Credit Agreement | Option (a) | Base Rate | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 0.50% |  |  |  |  |
Credit Agreement | Option (a) | Base Rate | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 1.50% |  |  |  |  |
Credit Agreement | Option (b) | SOFR | Minimum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 1.50% |  |  |  |  |
Credit Agreement | Option (b) | SOFR | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate | 2.50% |  |  |  |  |
5.750% Senior notes, due August 2026 | Senior Notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  |  | $ 400,000,000
Stated interest rate (as a percent) | 5.75% |  |  |  | 5.75% | 5.75%
Issue price percentage of senior notes of the principal amount |  |  |  |  |  | 100.00%
Multi-year License Agreement | Other |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, face amount | $ 14,300,000 |  |  |  |  |
Other long-term debt, amount outstanding | 9,500,000 |  |  |  |  |
Multi-year License Agreement | Other | Other Current Liabilities |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Other long-term debt, amount outstanding | 4,800,000 |  |  |  |  |
Multi-year License Agreement | Other | Other Noncurrent Liabilities |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Other long-term debt, amount outstanding | 4,700,000 |  |  |  |  |
Revolving credit facility | Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Line of credit, carrying amount | 240,000,000.0 |  |  |  |  |
Unused borrowings | 358,100,000 |  |  |  |  |
Revolving credit facility | Credit Agreement | Letter of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Unused borrowings | 1,900,000 |  |  |  |  |
Revolving credit facility | Refinance Amendment | Line of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  |  | $ 600,000,000 |
Term loans | Credit Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Long-term debt, amount outstanding | 633,100,000 |  |  |  |  |
Term loans | Credit Agreement | Maximum |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Senior secured net leverage ratio |  |  |  |  | 3.75 |
Interest coverage ratio |  |  |  |  | 3.00 |
Term loans | Lender Addition and Acknowledgement Agreement |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, face amount |  |  | $ 200,000,000 |  |  |
Secured Debt | Refinance Amendment | Line of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, face amount |  |  |  |  | $ 500,000,000 |
Letter of Credit | Refinance Amendment | Line of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  |  | 35,000,000 |
Bridge Loan | Refinance Amendment | Line of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Credit facility, maximum borrowing capacity |  |  |  |  | $ 20,000,000 |
Overdraft Facility | Line of Credit |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, basis spread on variable rate |  | 2.25% |  |  |  |
Line of credit facility, amount available | 75,000,000 |  |  | $ 75,000,000 |  |
Amount outstanding on overdraft facility | $ 0 |  |  | $ 0 |  |

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- Definition The ratio of (a) consolidated senior secured indebtedness on such date minus the amount of unrestricted cash and cash equivalents of the parent borrower and its subsidiaries as of such date of determination up to $150,000,000 to (b) consolidated EBITDA for the period of four (4) consecutive fiscal quarters ending on or immediately prior to such date. + References No definition available. + Details
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- Definition The ratio of (a) consolidated total indebtedness on such date minus the amount of unrestricted cash and cash equivalents of the parent borrower and its subsidiaries as of such date of determination up to $150,000,000 to (b) consolidated EBITDA for the period of four (4) consecutive fiscal quarters ending on or immediately prior to such date. + References No definition available. + Details
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-4 + Details
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- Definition Line items represent financial concepts included in a table. 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