Reorganization and Realignment Costs Summary (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2023	Jan. 02, 2022	Jan. 03, 2021
Restructuring Cost and Reserve
Reorganization and realignment costs	$ 698	$ 8,548	$ 16,030
Consolidated Statements of Operations location:	Reorganization and realignment costs
Operations and Field Realignment
Restructuring Cost and Reserve
Reorganization and realignment costs	$ 59	1,758	3,801
IT Realignment
Restructuring Cost and Reserve
Reorganization and realignment costs	32	(10)	7,288
G&A Realignment
Restructuring Cost and Reserve
Reorganization and realignment costs	(4)	(52)	614
System Optimization Initiative
Restructuring Cost and Reserve
Reorganization and realignment costs	$ 611	$ 6,852	$ 4,327