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PRODUCT WARRANTIES (Tables)
12 Months Ended
Mar. 31, 2018
Product Warranties Disclosures [Abstract]  
Schedule of Product Warranty Liability
We estimate our potential warranty expense based on our historical warranty experience and we periodically assess the adequacy of our warranty accrual and make adjustments as necessary.
(In thousands)
March 31,
2018
 
April 1,
2017
Warranty accrual as of the beginning of the year
$
176

 
$
420

Warranty provision
1,082

 
400

Warranty spending
(942
)
 
(644
)
Warranty accrual as of the end of the year
$
316

 
$
176