Total Income Tax Expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2021	Jan. 03, 2020	Dec. 28, 2018
Current
Federal	$ 11,553	$ 16,498	$ 16,487
Foreign	1,873	1,523	1,624
State	4,597	6,554	6,667
Current Income Tax Expense	18,023	24,575	24,778
Deferred
Federal	(2,766)	(1,727)	(2,604)
State	(873)	(1,118)	(1,111)
Deferred Income Tax Expense	(3,639)	(2,845)	(3,715)
Total	$ 14,384	$ 21,730	$ 21,063