Pension and Other Benefit Programs (Tables)

9 Months Ended

Jul. 02, 2022

Retirement Benefits [Abstract]

Net Periodic Benefit Cost

The components of net periodic benefit cost are as follows:

	Pension Plans								Postretirement Medical Plans
	Quarter Ended				Nine Months Ended				Quarter Ended				Nine Months Ended
	July 2, 2022		July 3, 2021		July 2, 2022		July 3, 2021		July 2, 2022		July 3, 2021		July 2, 2022		July 3, 2021
Service costs	$	100	$	108	$	302	$	325	$	2	$	3	$	7	$	8
Other costs (benefits):
Interest costs	124		114		374		343		13		12		39		35
Expected return on plan assets	(293)		(275)		(880)		(824)		(15)		(14)		(44)		(41)
Amortization of previously deferred service costs	3		2		5		8		—		—		—		—
Recognized net actuarial loss	149		186		441		557		6		7		20		22
Total other costs (benefits)	(17)		27		(60)		84		4		5		15		16
Net periodic benefit cost	$	83	$	135	$	242	$	409	$	6	$	8	$	22	$	24