Quarterly report pursuant to Section 13 or 15(d)

Product Warranties - Summary of Activity in Warranty Accrual (Detail)

v3.2.0.727
Product Warranties - Summary of Activity in Warranty Accrual (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 04, 2015
Jun. 28, 2014
Jul. 04, 2015
Jun. 28, 2014
Movement in Standard Product Warranty Accrual [Roll Forward]        
Balance at Beginning of Period $ 5,472 $ 3,737 $ 4,884 $ 2,796
Acquisitions 0 0 500 790
Warranties Issued 401 547 1,139 876
Warranties Settled (701) (469) (1,427) (803)
Reassessed Warranty Exposure 147 110 223 266
Balance at End of Period $ 5,319 $ 3,925 $ 5,319 $ 3,925
Minimum        
Product Liability Contingency [Line Items]        
Product warranty period     12 months  
Maximum        
Product Liability Contingency [Line Items]        
Product warranty period     60 months