Employee Benefit Plans - Consolidated Financial Statements Related to Domestic SCP (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 30, 2012	Jan. 01, 2012	Jan. 02, 2011
Change in benefit obligation
Beginning Balance	$ 216,721
Service cost	505	492	357
Interest cost	10,212	11,194	10,873
Benefits paid	(9,704)	(11,697)
Actuarial loss (gain)	1,189	602	1,566
Benefit obligation, end of year	243,649	216,721
Domestic SCP [Member]
Change in benefit obligation
Beginning Balance	19,308	19,008
Service cost	452	393
Interest cost	1,014	1,135
Benefits paid	(847)	(949)
Actuarial loss (gain)	1,996	(279)
Benefit obligation, end of year	$ 21,923	$ 19,308

1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date.

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-Glossary Projected Benefit Obligation

-URI http://asc.fasb.org/extlink&oid=6522206

+ Details

- Definition

The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

+ References

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+ Details

- Definition

The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

+ References+ Details

- Definition

The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

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