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Acquisitions - Additional Information (Detail)
 3 Months Ended 9 Months Ended 12 Months Ended
Aug. 04, 2022
USD ($)
ft²
Oct. 28, 2023
USD ($)
Oct. 28, 2023
USD ($)
Oct. 29, 2022
USD ($)
Jan. 31, 2023
USD ($)
Business Acquisition [Line Items]          
Business Combination, Consideration Transferred       $ 17,034,000  
Area of Land | ft² 34,460        
Goodwill   $ 14,440,000 $ 14,440,000   $ 14,658,000
Royalty expense     100,000   100,000
Royalty guarantee commitement amount         100,000
Royalty guarantee commitement due current and non current discounted value   500,000 500,000   $ 500,000
Royalty Payments Due In Next Twelve Months [Member]          
Business Acquisition [Line Items]          
Royalty guarantee commitement amount   100,000 100,000    
Royalty Payments Due Year Two [Member]          
Business Acquisition [Line Items]          
Royalty guarantee commitement amount   200,000 200,000    
Royalty Payments Due Year Three [Member]          
Business Acquisition [Line Items]          
Royalty guarantee commitement amount   233,000 233,000    
Royalty Payments Due Year Four [Member]          
Business Acquisition [Line Items]          
Royalty guarantee commitement amount   233,000 233,000    
Royalty Payments Due Year Five [Member]          
Business Acquisition [Line Items]          
Royalty guarantee commitement amount   234,000 $ 234,000    
Honeywell Asset Purchase and License Agreement [Member]          
Business Acquisition [Line Items]          
Additional royalty payments   200,000      
Measurement Input Royalty Rate [Member]          
Business Acquisition [Line Items]          
Fair Value Of Intangible Assets Measurement Input 0.0075        
Measurement Input Customer Attrition Rate [Member]          
Business Acquisition [Line Items]          
Fair Value Of Intangible Assets Measurement Input 0.18        
Measurement Input, Discount Rate [Member]          
Business Acquisition [Line Items]          
Fair Value Of Intangible Assets Measurement Input 0.19        
Agreement With Astro Machine For Asset Acquisitions [Member]          
Business Acquisition [Line Items]          
Purchase price of acquisition $ 15,600,000        
Business Combination, Consideration Transferred $ 17,100,000        
Payments to Acquire Businesses, Gross 100.00%        
Purchase price into an escrow account $ 300,000        
Payments to Acquire Additional Interest in Subsidiaries 1,500,000        
Number of Acres of land     1.26    
Goodwill $ 2,730,000 2,700,000 $ 2,700,000    
Agreement With Astro Machine For Asset Acquisitions [Member] | General and Administrative Expense [Member]          
Business Acquisition [Line Items]          
Business Combination, Acquisition Related Costs   $ 700,000 $ 700,000