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Revenue Recognition - Additional Information (Detail) - USD ($) | 12 Months Ended |
--- | --- | ---
Jan. 31, 2025 | Jan. 31, 2024 | Jan. 31, 2023 | Dec. 31, 2022
Contract liabilities and extended warranties | $ 543,000 | $ 530,000 |  |
Revenue recognized | 265,000 |  |  |
Deferred incremental direct costs net of accumulated amortization balance | 1,500,000 |  |  |
Amortization of incremental direct costs | 88,000 | 75,000 | $ 75,000 |
Deferred incremental direct contract costs reported in other current assets | $ 100,000 |  |  |
Capitalized contract costs amounts incurred amortization period | 16 years |  |  |
Aerospace Customer [Member] |  |  |  |
Deferred Revenue | $ 0 |  |  |
Contract with customer liability |  |  |  | $ 3,250,000
Revenue recognized | 800,000 | $ 1,300,000 | $ 1,100,000 |
Deferred incremental direct contract costs reported in other assets | $ 1,400,000 |  |  |

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- Definition Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 340 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479483/340-40-50-3 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 340 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479483/340-40-50-3 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 340 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479483/340-40-50-3 + Details
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