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Basis of Presentation - Additional Information (Detail)
$ in Thousands
 12 Months Ended
Jul. 15, 2024
USD ($)
Dec. 24, 2021
Mar. 30, 2024
USD ($)
Mar. 25, 2023
USD ($)
Mar. 26, 2022
USD ($)
Mar. 29, 2025
Jul. 20, 2021
USD ($)
Jul. 08, 2020
USD ($)
Organization And Description Of Business [Line Items]                
Line of credit facility covenant terms cash minimum     $ 8,500          
Net cash (used in) provided by operating activities from continuing operations     200 $ 6,900 $ (18,600)      
Net Income Loss     $ 4,600 $ 7,400 $ 1,300      
Working capital ratio     0.96          
Loan From Investment Of Quebec One [Member]                
Organization And Description Of Business [Line Items]                
Long term debt,face value     $ 4,300          
Working capital ratio     1.01          
Working capital ratio to be maintained as per guidelines     0.97          
Investissement Québec [Member]                
Organization And Description Of Business [Line Items]                
Working capital ratio     1.01         1.01
Term Loan From Investment Quebec [Member]                
Organization And Description Of Business [Line Items]                
Long term debt,face value               $ 10,000
Long term debt duration               6 years
Term Loan From Investment Quebec [Member] | Secured Term Loan [Member]                
Organization And Description Of Business [Line Items]                
Debt instrument, unused borrowing capacity, amount     $ 4,900          
Term Loan From Investment Quebec [Member] | New Ten Year Loan One [Member]                
Organization And Description Of Business [Line Items]                
Long term debt,face value             $ 4,300  
Other loans payable long term non current     4,200          
Subsequent Event [Member]                
Organization And Description Of Business [Line Items]                
Line of credit facility covenant terms cash minimum $ 8,500              
Subsequent Event [Member] | Mangrove Holding S A Shareholders [Member]                
Organization And Description Of Business [Line Items]                
Maturity date of utilization of financial support Jul. 31, 2025              
Subsequent Event [Member] | Loan From Investment Of Quebec One [Member]                
Organization And Description Of Business [Line Items]                
Working capital ratio to be maintained as per guidelines           0.9    
New Credit Facility [Member]                
Organization And Description Of Business [Line Items]                
Line of credit facility minimum excess availability     $ 8,500          
Senior Secured Revolving Credit Facility [Member] | Wells Fargo Canada Corporation [Member]                
Organization And Description Of Business [Line Items]                
Revolving credit facility month of maturity   2022-10            
Senior Secured Revolving Credit Facility [Member] | Wells Fargo Canada Corporation [Member] | Amendment To Senior Secured Revolving Credit Facility [Member]                
Organization And Description Of Business [Line Items]                
Revolving credit facility month of maturity   2026-12            
Term Loan Facility [Member] | SLR Credit Solutions [Member]                
Organization And Description Of Business [Line Items]                
Term loan month of maturity   2022-10            
Term Loan Facility [Member] | SLR Credit Solutions [Member] | Amendment To Senior Secured Revolving Credit Facility [Member]                
Organization And Description Of Business [Line Items]                
Term loan month of maturity   2026-12            
Amended Credit Facility And Amended Term Loan [Member]                
Organization And Description Of Business [Line Items]                
Working capital ratio minimum     1.01          
Amended Credit Facility And Amended Term Loan [Member] | Subsequent Event [Member] | Mangrove Holding S A Shareholders [Member]                
Organization And Description Of Business [Line Items]                
Line of credit facility, remaining borrowing capacity $ 1,000              
Line of credit facility, interest rate during period 15.00%              
Mangrove Holding S A [Member] | Subsequent Event [Member]                
Organization And Description Of Business [Line Items]                
Line of credit facility minimum excess availability $ 8,500              
Amount of financial support from debtors $ 3,750              
Maturity date of utilization of financial support Jul. 31, 2025