Revenues, Income from Operations and Earnings Before Interest, Taxes, Depreciation, Amortization and Other, for each of Reportable Segments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 24, 2013	Mar. 25, 2012
Segment Reporting Information [Line Items]
Revenues	$ 417,617	$ 384,587
Income from operations	75,525	66,895
Segment Income	86,684	76,616
Domestic Stores
Segment Reporting Information [Line Items]
Revenues	132,412	122,811
Income from operations	43,835	41,252
Segment Income	45,302	42,684
Domestic Supply Chain
Segment Reporting Information [Line Items]
Revenues	254,745	235,556
Income from operations	20,537	17,119
Segment Income	22,367	18,833
International
Segment Reporting Information [Line Items]
Revenues	53,674	47,646
Income from operations	27,052	24,252
Segment Income	27,124	23,757
Intersegment Revenues
Segment Reporting Information [Line Items]
Revenues	(23,214)	(21,426)
Other
Segment Reporting Information [Line Items]
Income from operations	(15,899)	(15,728)
Segment Income	$ (8,109)	$ (8,658)