Pension & Postretirement Plans

6 Months Ended

Mar. 31, 2022

Retirement Benefits [Abstract]

Pension & Postretirement Plans

PENSION & POSTRETIREMENT PLANSTotal periodic pension and postretirement (income) expense is summarized below:

	Three Months Ended March 31,				Six Months Ended March 31,
		2021		2022		2021	2022
Service cost		$	21	19		42	38
Interest cost		32		34		64	68
Expected return on plan assets		(84)		(78)		(168)	(156)
Net amortization		35		23		70	46
Total		$	4	(2)		8	(4)