Product Warranty And Safety Recall Campaigns (Warranty And Safety Recall Liability) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2014	Jun. 30, 2013	Jun. 29, 2014	Jun. 30, 2013
Movement in Standard Product Warranty Accrual [Roll Forward]
Balance, beginning of period	$ 69,336	$ 67,709	$ 64,120	$ 60,263
Warranties issued during the period	19,824	19,401	37,186	34,521
Settlements made during the period	(16,921)	(16,702)	(28,494)	(28,340)
Recalls and changes to pre-existing warranty liabilities	3,798	(2)	3,225	3,962
Balance, end of period	$ 76,037	$ 70,406	$ 76,037	$ 70,406