Parent Company Condensed Statements of Income and Comprehensive Income (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Total revenues	$ 4,357,373	$ 4,117,411	$ 3,618,774
INCOME FROM OPERATIONS	780,408	725,642	629,407
INCOME BEFORE PROVISION FOR INCOME TAXES	625,705	555,130	482,637
PROVISION FOR INCOME TAXES	115,238	63,834	81,928
NET INCOME	510,467	491,296	400,709
COMPREHENSIVE INCOME	$ 510,071	$ 492,614	$ 401,396
EARNINGS PER SHARE:
Common Stock - basic	$ 13.72	$ 12.61	$ 9.83
Common Stock - diluted	$ 13.54	$ 12.39	$ 9.56
Parent Company [Member]
REVENUES	$ 0	$ 0	$ 0
Total revenues	0	0	0
OPERATING EXPENSES	0	0	0
Total operating expenses	0	0	0
INCOME FROM OPERATIONS	0	0	0
Equity earnings in subsidiaries	510,467	491,296	400,709
INCOME BEFORE PROVISION FOR INCOME TAXES	510,467	491,296	400,709
PROVISION FOR INCOME TAXES	0	0	0
NET INCOME	510,467	491,296	400,709
COMPREHENSIVE INCOME	$ 510,071	$ 492,614	$ 401,396
EARNINGS PER SHARE:
Common Stock - basic	$ 13.72	$ 12.61	$ 9.83
Common Stock - diluted	$ 13.54	$ 12.39	$ 9.56