Organization, basis of presentation, and summary of significant accounting policies - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands |
7 Months Ended | 12 Months Ended | |
|---|---|---|---|
Dec. 31, 2025 |
May 25, 2025 |
May 26, 2024 |
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| Accounting Policies [Abstract] | |||
| Cash (refunded) paid for income taxes, net | $ (12) | $ 46 | $ 72 |
| Cash paid for interest | 1,468 | 1,907 | 2,730 |
| Non-cash investing and financing activities: | |||
| Purchases of property, plant and equipment in accounts payable | 778 | 1,539 | 7,858 |
| Non-cash portion of sale of property, plant and equipment via note receivable | 0 | 9,590 | 0 |
| Increases to property, plant and equipment from finance leases | 0 | 2,737 | 0 |
| Capitalization of non-cash interest to property, plant and equipment | 903 | 3,049 | 3,150 |
| Dividends paid-in-kind on Redeemable Convertible Preferred Stock | $ 2,049 | $ 3,318 | $ 3,078 |
| X | ||||||||||
- Definition Sale Of Property, Plant And Equipment In Note Receivable No definition available.
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- References No definition available.
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- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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- Definition Amount of paid and unpaid preferred stock dividends declared with the form of settlement in payment-in-kind (PIK). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest capitalized during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in right-of-use asset obtained in exchange for finance lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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