Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jun. 29, 2024	Jul. 01, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance			$ 39,998
Ending Balance	$ 137,283		137,283
Defined Benefit Pension Plan
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(31,622)	$ (41,476)	(31,884)	$ (41,930)
Amounts reclassified and included in earnings	172	299	516	897
Total before taxes	172	299	516	897
Income taxes	(41)	(72)	(123)	(216)
Ending Balance	(31,491)	(41,249)	(31,491)	(41,249)
AOCI Attributable to Parent
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning Balance	(31,622)	(41,476)	(31,884)	(41,930)
Amounts reclassified and included in earnings	172	299	516	897
Total before taxes	172	299	516	897
Income taxes	(41)	(72)	(123)	(216)
Ending Balance	$ (31,491)	$ (41,249)	$ (31,491)	$ (41,249)