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COMMITMENTS (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2018
Mar. 25, 2017
Other Commitments [Line Items]    
Total rental expense $ 3,100 $ 3,000
2019 2,100  
2020 1,400  
2021 1,000  
2022 700  
2023 500  
Thereafter 2,600  
Total minimum lease payments 8,300  
Loans Payable [Member]    
Other Commitments [Line Items]    
Monthly repayment amount $ 200