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Warranty Obligations - Changes in Warranty Obligations (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 30, 2014
Payables and Accruals [Abstract]  
Beginning Balance $ 3,016
Provisions for warranties issued during the period 759
Fulfillment of warranty obligations (524)
Foreign exchange rate changes 8
Ending Balance $ 3,259