XML 60 R49.htm IDEA: XBRL DOCUMENT v3.7.0.1
Warranty Obligations - Changes in Warranty Obligations (Detail)
$ in Thousands
6 Months Ended
Jul. 02, 2017
USD ($)
Movement in Standard Product Warranty Accrual [Roll Forward]  
Beginning balance $ 4,335
Provisions for warranties issued during the period 1,456
Fulfillment of warranty obligations (1,249)
Foreign exchange rate changes 395
Ending balance $ 4,937