Schedule II - Valuation and Qualifying Accounts and Reserves (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Dec. 26, 2020	Dec. 28, 2019
Allowance for losses on accounts receivable
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves
Balance at Beginning of Year	$ 1,400	$ 1,310	$ 1,062
Charged to Costs and Expenses	82	1,170	410
Deductions	(362)	(329)	(172)
Other	790	(751)	10
Balance at End of Year	1,910	1,400	1,310
Reserves for sales discounts and allowances
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves
Balance at Beginning of Year	43,837	40,733	34,976
Charged to Costs and Expenses	152,153	113,709	133,434
Deductions	(137,920)	(112,401)	(127,330)
Other	(748)	1,796	(347)
Balance at End of Year	$ 57,322	$ 43,837	$ 40,733