Revenue Recognition - Additional Information (Detail) - USD ($) |
3 Months Ended | ||
|---|---|---|---|
Apr. 30, 2025 |
Apr. 27, 2024 |
Jan. 31, 2025 |
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| Contract liabilities and extended warranties | $ 565,000 | $ 543,000 | |
| Revenue recognized | $ 146,000 | ||
| Capitalized contract costs amounts incurred amortization period | 16 years | ||
| Contract assets balance | $ 1,500,000 | ||
| Amortization of incremental direct costs | $ 23,000 | $ 19,000 | |
| Deferred incremental direct costs net of accumulated amortization balance | 1,500,000 | ||
| Deferred incremental direct contract costs reported in other current assets | 100,000 | ||
| Aerospace Customer [Member] | |||
| Deferred incremental direct contract costs reported in other assets | $ 1,400,000 | ||
| X | ||||||||||
- Definition Amortization period remaining for capitalized contract costs. No definition available.
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| X | ||||||||||
- Definition Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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