Financial Information by Operating Segment (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 22, 2020	Mar. 24, 2019
Segment Reporting Information [Line Items]
Revenues	$ 873,102	$ 835,963
Segment Income	175,086	162,051
Income from Operations	155,834	143,504
Supply Chain [Member]
Segment Reporting Information [Line Items]
Revenues	512,700	472,100
Operating Segments [Member] | U.S. Stores [Member]
Segment Reporting Information [Line Items]
Revenues	302,906	309,279
Segment Income	88,277	83,598
Income from Operations	85,410	80,615
Operating Segments [Member] | Supply Chain [Member]
Segment Reporting Information [Line Items]
Revenues	541,639	505,681
Segment Income	51,437	46,047
Income from Operations	47,375	42,021
Operating Segments [Member] | International Franchise [Member]
Segment Reporting Information [Line Items]
Revenues	57,496	54,584
Segment Income	43,504	42,800
Income from Operations	43,460	42,754
Intersegment Revenues [Member]
Segment Reporting Information [Line Items]
Revenues	(28,939)	(33,581)
Segment Reconciling [Member]
Segment Reporting Information [Line Items]
Segment Income	(8,132)	(10,394)
Income from Operations	$ (20,411)	$ (21,886)