Employee Benefit Plans - Components of Accumulated Other Comprehensive Income (Detail) (USD $) In Thousands, unless otherwise specified	Dec. 30, 2012	Jan. 01, 2012
Defined Benefit Plan Disclosure [Line Items]
Unrecognized actuarial loss	$ 30,711	$ 32,455
Unamortized prior service cost	774	809
Total amount accumulated other comprehensive income, after tax	31,485	33,264
Domestic SCP [Member]
Defined Benefit Plan Disclosure [Line Items]
Unrecognized actuarial loss	3,963	2,926
Unrecognized transition asset	0	0
Unamortized prior service cost	43	72
Total amount accumulated other comprehensive income, after tax	$ 4,006	$ 2,998

After tax total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s).

No definition available.

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