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Warranty Liabilities (Tables)
12 Months Ended
Jan. 02, 2016
Product Warranties Disclosures [Abstract]  
Schedule of warranty liability activity
Warranty liability activity consisted of the following (in thousands):
Fiscal Year
2015
 
2014
 
2013
Beginning balance
$
13,500

 
$
15,658

 
$
13,383

Settlements in cash or kind
(9,310
)
 
(12,313
)
 
(10,672
)
Warranties issued and adjustments to preexisting warranties(1)
9,435

 
10,155

 
12,607

Liabilities assumed in acquisition
44

 

 
340

Ending balance
$
13,669

 
$
13,500

 
$
15,658

____________________________________________
(1)
Changes in cost estimates related to preexisting warranties are aggregated with accruals for new standard warranties issued and foreign currency changes.