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Income Taxes - Additional Information (Detail) - USD ($)
 3 Months Ended 6 Months Ended
Jul. 31, 2025
Aug. 03, 2024
Jul. 31, 2025
Aug. 03, 2024
Income Tax Disclosure [Abstract]        
Income tax expense (benefit) $ (454,000) $ 261,000 $ (378,000) $ (173,000)
Effective income tax reconciliation expense related to amended state tax returns     109,000 $ (124,000)
Tax expenses benefits resulting from provisional adjustments   (13,000) 79,000  
Effective income tax reconciliation tax expense related to foreign return to provision differences (43,000) (162,000) (43,000)  
Return to provision associated with amended federal tax return resulted in increase to tax expense   $ 447,000    
Effective income tax reconciliation tax benefit related to expiration of statute of limitations on previously uncertain tax positions     $ (26,000)  
Effective income tax reconciliation benefit related to a previously unrecorded reduction in our future income tax payable balance $ 17,000