INCOME TAXES - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Income Tax Disclosure [Abstract]
Income taxes at the statutory rate	$ 56,366	$ 43,092	$ 14,124
Increase (decrease) resulting from:
State income taxes, net of federal tax effect	8,562	7,816	2,989
Foreign-derived intangible income	(3,056)	(1,046)	(159)
Research and development tax credits	(630)	(580)	(2,157)
Tax expense (benefit) related to stock-based compensation	(7,259)	(611)	950
Other	1,825	729	1,077
Total income tax expense	$ 55,808	$ 49,400	$ 16,824

Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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