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Product Warranty (Tables)
 9 Months Ended
Dec. 29, 2018
Product Warranties Disclosures [Abstract]  
Reconciliation of the Change in Aggregate Accrual for Product Warranty
The following is a reconciliation of the changes in the aggregate product warranty accrual:
 
Fiscal quarter ended
 
Three fiscal quarters ended
(In thousands)
Dec 29, 2018
 
Dec 30, 2017
 
Dec 29, 2018
 
Dec 30, 2017
Product warranty accrual, beginning
$
9,223

 
$
7,156

 
$
10,220

 
$
5,474

Warranty charges incurred, net
(2,683
)
 
(3,273
)
 
(7,026
)
 
(8,384
)
Provision for warranty charges
1,975

 
5,067

 
5,321

 
11,860

Product warranty accrual, ending
$
8,515

 
$
8,950

 
$
8,515

 
$
8,950