Amounts of Defined Benefit Plans recognized in Accumylated Other Comprehensive Loss (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 29, 2012	Dec. 31, 2011
United States Pension Plans of US Entity, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	$ 138,880	$ 121,868
Income taxes	(48,884)	(42,795)
Total	89,996	79,073
Foreign Pension Plans, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	27,542	23,262
Prior service cost (benefit)	3,148	3,495
Net transition obligation	3	5
Income taxes	(3,150)	(2,076)
Total	27,543	24,686
Other Postretirement Benefit Plans, Defined Benefit
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss (gain)	(22)	(2,051)
Prior service cost (benefit)	(12,183)	(15,707)
Income taxes	6,788	8,707
Total	$ (5,417)	$ (9,051)