Derivative - Changes in AOCL, net of tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 03, 2023	Dec. 28, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 330,166	$ 288,693
Ending balance	292,003	330,166
Accumulated Other Comprehensive Loss
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(287)	(3,785)
Ending balance	(982)	(287)
Accumulated Other Comprehensive Loss | Interest rate swap agreement
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(3,464)	0
Other comprehensive loss before reclassifications	2,514	(4,612)
Amounts reclassified from AOCI	950	1,148
Other comprehensive loss, net of tax	3,464	(3,464)
Ending balance	$ 0	$ (3,464)