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Investments in Unconsolidated Affiliates and Variable Interest Entities - Investment in IM Topco, LLC (Details) $ in Thousands |  | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
Sep. 26, 2025 USD ($) subsidiary | Sep. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Apr. 15, 2025 subsidiary | May 31, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Number of subsidiaries | subsidiary | 2 |  |  |  |  |  | 2 |
Loss from equity method investments |  |  |  |  | $ 6,010 | $ 7,937 |  |
IM Topco, LLC |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Percentage of ownership interest sold |  |  |  |  |  |  | 12.50% |
Ownership interest |  |  |  |  |  |  | 30.00% | 30.00%
Percentage of equity interest |  |  |  |  |  |  | 17.50% |
Capital appreciation right, percent | 15.00% |  |  |  |  |  |  |
Capital appreciation right, threshold | $ 46,000 |  |  |  |  |  |  |
Loss related to investments |  | $ 5,490 |  |  | 6,010 |  |  |
Impairment charges |  | 5,530 |  |  | 5,530 |  |  |
Adjustment related to settlement of net receivables and payables |  | $ (40) |  |  |  |  |  |
Loss from equity method investments |  |  |  | $ 520 | 210 | 1,550 |  |
Expense (income) to carrying value of contingent contractual obligations |  |  | $ (240) |  | (240) |  |  |
Other costs and adjustments relating to investments |  |  |  |  | $ 510 |  |  |
Non cash charges, contingent contractual obligation |  |  |  |  |  | $ 6,250 |  |
IM Topco, LLC | Disposed of by Sale |  |  |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |  |  |
Percentage of ownership interest sold |  |  |  |  |  |  |  | 70.00%

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