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Employee Retention Credit - Additional Information (Detail) - USD ($)
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Oct. 30, 2021
Jul. 31, 2021
Jun. 30, 2021
Oct. 30, 2021
Jan. 31, 2021
Cost of Sales [Member]          
Employee Retention Credit Disclosure [Line Items]          
Employee Retention Credit Receivable - cost of revenue $ 1,700,000        
Selling and Marketing Expense [Member]          
Employee Retention Credit Disclosure [Line Items]          
Employee Retention Credit Receivable - selling and marketing       $ 800,000  
Research and Development Expense [Member]          
Employee Retention Credit Disclosure [Line Items]          
Employee Retention Credit Receivable - research and development       300,000  
General and Administrative Expense [Member]          
Employee Retention Credit Disclosure [Line Items]          
Employee Retention Credit Receivable - general and administrative expenses       $ 300,000  
Prepaid Expenses and Other Current Assets [Member]          
Employee Retention Credit Disclosure [Line Items]          
Employee retention credit   $ 3,100,000      
Cares Act [Member]          
Employee Retention Credit Disclosure [Line Items]          
Percentage of refundable tax credit can be claimed of qualified wages     70.00%    
Threshold qualified wages per employee per calendar quarter     $ 10,000    
Maximum threshold employee retention credit per employee per calendar quarter     $ 7,000    
Percentage of reduction of gross Receipts to qualify for employee retention credit         20.00%
Cares Act [Member] | Prepaid Expenses and Other Current Assets [Member]          
Employee Retention Credit Disclosure [Line Items]          
Employee Retention Credit Receivable - cost of revenue   $ 3,100,000