Product Warranty And Safety Recall Campaigns (Warranty And Safety Recall Liability) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013
Movement in Standard Product Warranty Accrual [Roll Forward]
Balance, beginning of period	$ 76,037	$ 70,406	$ 64,120	$ 60,263
Warranties issued during the period	12,518	12,008	49,704	46,529
Settlements made during the period	(22,260)	(16,898)	(50,754)	(45,238)
Recalls and changes to pre-existing warranty liabilities	14,033	77	17,258	4,039
Balance, end of period	$ 80,328	$ 65,593	$ 80,328	$ 65,593