Valuation and Qualifying Accounts - Schedule of Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Dec. 26, 2020	Dec. 31, 2019
Allowance For Doubtful Accounts [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	$ 784	$ 1,247	$ 691
Charged to (Recovery of) Costs and Expense	955	327	363
Deductions	436	790	(193)
Balance at End of Period	1,303	784	1,247
Deferred Tax Valuation Allowance [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period	14,238	14,160	3,172
Charged to (Recovery of) Costs and Expense	(3,290)	78	942
Charged to Other Accounts (net)			10,046
Balance at End of Period	$ 10,948	14,238	14,160
Allowance for Convertible Notes Receivable [Member]
Valuation And Qualifying Accounts Disclosure [Line Items]
Balance at Beginning of Period		2,000
Charged to (Recovery of) Costs and Expense			2,000
Deductions		$ 2,000
Balance at End of Period			$ 2,000