XML 33 R87.htm IDEA: XBRL DOCUMENT

Self-Insurance Reserve for Losses and Loss Adjustment Expenses - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 28, 2012	Dec. 30, 2011	Dec. 31, 2010
Self-Insurance Reserve for Losses and Loss Adjustment Expenses Disclosure [Abstract]
Decrease in provision for unpaid loss and loss adjustment expenses	$ 11	$ 9
Self-insurance reserve	342	330	313
Self-insurance reserve, current portion	103	99
Self-insurance reserve, long-term portion	$ 239	$ 231

The estimated cost of settling claims under the terms of the underlying insurance policies and assumed and ceded insurance contracts as of the balance sheet date, including an estimate for claims which have been incurred but not reported and the actual and estimated costs of settling claims.

+ References+ Details