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Product Warranty and Safety Recall Campaigns (Warranty and Safety Recall Liability) (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 24, 2017
Sep. 25, 2016
Sep. 24, 2017
Sep. 25, 2016
Movement in Standard Product Warranty Accrual [Roll Forward]        
Balance, beginning of period $ 80,681 $ 82,480 $ 79,482 $ 74,217
Warranties issued during the period 11,802 11,107 46,638 49,321
Settlements made during the period (22,322) (30,512) (62,855) (71,354)
Recalls and changes to pre-existing warranty liabilities 646 22,448 7,542 33,339
Balance, end of period $ 70,807 $ 85,523 $ 70,807 $ 85,523