Schedule II - Valuation and Qualifying Accounts - Summary of Valuation Allowance (Details) - USD ($) $ in Thousands		12 Months Ended
		Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021
Balance		$ 60,415	$ 60,518	$ 60,353
Additions at cost		18	30	32
Deductions		(3,553)	(133)	133
Balance		56,880	60,415	60,518
Allowance for Doubtful Accounts [Member]
Balance		62	32	0
Additions at cost		18	30	32
Deductions		(62)	0	0
Balance		18	62	32
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Balance		60,353	60,486	60,353
Additions at cost		0	0	0
Deductions	[1]	(3,491)	(133)	133
Balance		$ 56,862	$ 60,353	$ 60,486

[1] Activity represents the (release) increase of a valuation allowance.