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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Statement of Comprehensive Income [Abstract]
Net Income (Loss)	$ 299	$ 52,237	$ 34,518
Other comprehensive income (loss), before tax
Change in interest rate swap	2,160	(412)	0
Postretirement liability adjustment	(1,462)	(2,475)	5,875
Total other comprehensive income (loss), before tax	698	(2,887)	5,875
Income tax (expense) benefit related to items of other comprehensive income (loss)	(157)	704	(1,441)
Other comprehensive income (loss), net of tax	541	(2,183)	4,434
Comprehensive income	$ 840	$ 50,054	$ 38,952

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