Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 123,416	$ 228,394	$ 206,187
Pension and postretirement plans:
Settlement and curtailment loss			302
Net actuarial gain for the period	471	2,752	788
Current year prior service credit			1,661
Amortization of prior service (credit) cost included in net income	(133)	(135)	41
Amortization of actuarial (gain) loss included in net income	(55)	214	400
Pension and postretirement plans, net of tax	283	2,831	3,192
Derivative instruments:
(Loss) gain on effective portion of derivatives	(2,951)	790	(5,348)
Loss (gain) reclassified to net income	1,815	(4,734)	(1,681)
Derivative instruments, net of tax	(1,136)	(3,944)	(7,029)
Other comprehensive loss, net of tax	(853)	(1,113)	(3,837)
Comprehensive income	$ 122,563	$ 227,281	$ 202,350