Components of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Income Tax Disclosure [Abstract]
Current Taxes: Federal	$ 46,018	$ 64,113	$ 23,397
Current Taxes: State	11,790	15,434	5,539
Current Taxes: Total	57,808	79,547	28,936
Deferred Taxes: Federal	6,946	(26,112)	17,335
Deferred Taxes: State	(169)	(5,042)	1,274
Deferred Income Taxes, Total	6,777	(31,154)	18,609
Income tax expense	$ 64,585	$ 48,393	$ 47,545