Pension Plans and Other Postretirement Benefits (Tables)

6 Months Ended

Mar. 30, 2024

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Costs

The following table provides the components of net periodic benefit costs:

	Pension Benefits
	Three Months Ended						Six Months Ended
	March 30,			March 25,			March 30,			March 25,
	2024			2023			2024			2023
Interest cost	$	804		$	826		$	1,609		$	1,653
Expected return on plan assets		(314	)		(338	)		(629	)		(677	)
Amortization of net loss		426			481			851			963
Net periodic benefit cost	$	916		$	969		$	1,831		$	1,939

	Postretirement Benefits
	Three Months Ended						Six Months Ended
	March 30,			March 25,			March 30,			March 25,
	2024			2023			2024			2023
Interest cost	$	36		$	42		$	72		$	83
Amortization of prior service credits		(65	)		(125	)		(130	)		(249	)
Amortization of net (gain)		(192	)		(193	)		(383	)		(387	)
Net periodic benefit cost	$	(221	)	$	(276	)	$	(441	)	$	(553	)