Financial Information by Operating Segment (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Segment Reporting Information [Line Items]
Revenues	$ 4,357,373	$ 4,117,411	$ 3,618,774
Segment Income	883,699	817,846	712,134
Capital Expenditures	95,637	86,919	88,668
Operating Segments [Member] | U.S. Stores [Member]
Segment Reporting Information [Line Items]
Revenues	1,498,360	1,451,003	1,272,863
Segment Income	454,875	435,089	361,673
Capital Expenditures	13,680	15,319	11,793
Operating Segments [Member] | Supply Chain [Member]
Segment Reporting Information [Line Items]
Revenues	2,699,863	2,552,795	2,231,838
Segment Income	229,877	238,420	199,844
Capital Expenditures	37,063	36,229	33,440
Operating Segments [Member] | International Franchise [Member]
Segment Reporting Information [Line Items]
Revenues	298,036	249,757	240,975
Segment Income	241,873	197,602	187,318
Capital Expenditures	0	0	131
Intersegment Revenues [Member]
Segment Reporting Information [Line Items]
Revenues	(138,886)	(136,144)	(126,902)
Segment Reconciling [Member]
Segment Reporting Information [Line Items]
Revenues	0	0	0
Segment Income	(42,926)	(53,265)	(36,701)
Capital Expenditures	$ 44,894	$ 35,371	$ 43,304