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Warranties (Tables)
 3 Months Ended
Jun. 27, 2015
Product Warranties Disclosures [Abstract]  
Activity in the liability for estimated warranties
Activity in the liability for estimated warranties was as follows (in thousands):
 
Three Months Ended
 
June 27,
2015
 
June 28,
2014
Balance at beginning of period
$
9,953

 
$
9,262

Purchase accounting additions
1,111

 
—

Charged to costs and expenses
4,265

 
3,178

Payments and deductions
(4,272
)
 
(3,052
)
Balance at end of period
$
11,057

 
$
9,388