Schedule II - Valuation and Qualifying Accounts (Details) - Allowance for Doubtful Accounts - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	$ 1,046	$ 898	$ 699
Additions charged to costs and expenses	1,750	1,541	1,391
Deductions from reserves	(1,872)	(1,393)	(1,192)
Balance at end of period	$ 924	$ 1,046	$ 898