Income Taxes Schedule of Components of income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2022	Jan. 03, 2021	Dec. 29, 2019
Income Tax Disclosure [Abstract]
Federal	$ 0	$ 0	$ (260)
State	(36)	268	119
Current Income Tax Expense (Benefit)	(36)	268	(141)
Federal	(12,374)	(6,039)	(9,768)
State	(4,021)	(1,073)	(2,214)
Deferred	(16,395)	(7,112)	(11,982)
Increase in valuation allowance	11,272	13,138	0
Provision (benefit) for income taxes	$ (5,159)	$ 6,294	$ (12,123)