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. 30, 2013	Jul. 01, 2012	Jun. 30, 2013	Jul. 01, 2012
Movement in Standard Product Warranty Accrual [Roll Forward]
Balance, beginning of period	$ 67,709	$ 57,102	$ 60,263	$ 54,994
Warranties issued during the period	19,401	17,127	34,521	32,618
Settlements made during the period	(16,702)	(18,549)	(28,340)	(33,086)
Recalls and changes to pre-existing warranty liabilities	(2)	12,121	3,962	13,275
Balance, end of period	$ 70,406	$ 67,801	$ 70,406	$ 67,801