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Income Taxes - Additional Information (Detail) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jul. 29, 2023 | Jul. 30, 2022 | Jul. 29, 2023 | Jul. 30, 2022
Income Tax Disclosure [Abstract] |  |  |  |
Income tax expense (benefit) | $ (390,000) | $ 220,000 | $ (211,000) | $ 280,000
Tax expenses benefits resulting from provisional adjustments | 20,675 |  | (49,000) | (21,000)
Effective income tax reconciliation tax benefit related to expiration of statute of limitations on previously uncertain tax positions |  |  | (77,000) | (38,000)
Effective income tax reconciliation tax expense related to foreign return to provision differences | $ 29,000 |  | $ 29,000 |
Effective income tax reconciliation tax expense due to revaluation of deferred tax assets |  | $ 13,000 |  | $ 13,000

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