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Accounts Receivable and Other Receivables - Additional Information (Detail) - Non Accrual [Member] - USD ($)
$ in Millions
12 Months Ended
Mar. 30, 2019
Mar. 31, 2018
Accounts Receivables [Line Items]    
Payment period of term loan Revolving lines of credit and /or installment plans under which the payment terms exceed one year.  
Outstanding amount of receivables $ 1.3 $ 0.4