Summary of Warranty Accrual Activity (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Leases [Abstract] | ||
| Balance at beginning of period | $ 214 | $ 217 |
| Accruals for warranties charged to expense | 53 | 12 |
| Cost of warranty claims | (17) | (15) |
| Balance at end of period | $ 250 | $ 214 |
| X | ||||||||||
- Definition Product warranty accrual increase decrease for payments. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase in the standard and extended product warranty accrual from warranties issued. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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