Product Warranty And Safety Recall Campaigns (Warranty And Safety Recall Liability) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Apr. 01, 2012
Guarantor Obligations [Line Items]
Balance, beginning of period	$ 60,263	$ 54,994
Warranties issued during the period	15,120	14,912
Settlements made during the period	11,638	13,958
Product Warranty Changes To Pre Existing Warranties	3,964	1,154
Balance, end of period	$ 67,709	$ 57,102