Accrued Expenses (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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|---|---|---|---|---|---|---|
| schedule of accrued liabilities [Line Items] | ||||||
| Accrued vendor costs | $ 31,629 | $ 38,049 | ||||
| Accrued payroll and employee related liabilities | 34,082 | 38,119 | ||||
| Provisions—warranty | 5,813 | 8,371 | ||||
| Provisions—environmental | 3,219 | 3,236 | ||||
| Provisions for loss contingencies | 759 | 1,962 | ||||
| Provisions—restructuring | 4,100 | 858 | ||||
| Accrued interest | 656 | 646 | ||||
| Accrued sales and other taxes | 268 | 220 | ||||
| Other | 4,438 | 4,319 | ||||
| Accrued expenses | $ 84,964 | 95,780 | ||||
| HMH Holding BV And Subsidiaries [Member] | ||||||
| schedule of accrued liabilities [Line Items] | ||||||
| Accrued vendor costs | 38,049 | $ 60,583 | ||||
| Accrued payroll and employee related liabilities | 38,119 | 40,476 | ||||
| Provisions—warranty | 8,371 | 11,082 | $ 8,556 | |||
| Provisions—environmental | [1] | 3,236 | 3,086 | |||
| Provisions for loss contingencies | 1,962 | 3,023 | ||||
| Provisions—restructuring | 858 | 220 | ||||
| Accrued interest | 646 | 3,126 | ||||
| Accrued sales and other taxes | 220 | 1,361 | ||||
| Other | 4,319 | 5,463 | ||||
| Accrued expenses | $ 95,780 | $ 128,420 | ||||
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