Pension and Postretirement Plans (Tables)

9 Months Ended

Jun. 30, 2021

Defined Benefit Plan Disclosure [Line Items]

Components of Net Periodic Benefit Cost

The components of the Company’s net periodic benefit costs from continuing operations associated with its defined benefit pension and postretirement plans, which are primarily recorded in selling, general and administrative expenses in the consolidated statements of income, are shown in the tables below in accordance with ASC 715, "Compensation – Retirement Benefits" (in millions):

	U.S. Pension Plans
	Three Months Ended June 30,				Nine Months Ended June 30,
	2021		2020		2021		2020
Interest cost	$	14	$	18	$	36	$	55
Expected return on plan assets	(42)		(46)		(126)		(136)
Net actuarial loss (gain)	(49)		157		(252)		157
Settlement loss (gain)	(1)		6		(5)		6
Net periodic benefit cost (credit)	$	(78)	$	135	$	(347)	$	82

	Non-U.S. Pension Plans
	Three Months Ended June 30,				Nine Months Ended June 30,
	2021		2020		2021		2020
Service cost	$	7	$	6	$	20	$	19
Interest cost	8		9		24		27
Expected return on plan assets	(29)		(27)		(84)		(83)
Amortization of prior service cost	1		—		1		1
Net periodic benefit credit	$	(13)	$	(12)	$	(39)	$	(36)

	Postretirement Benefits
	Three Months Ended June 30,				Nine Months Ended June 30,
	2021		2020		2021		2020
Service cost	$	—	$	1	$	1	$	1
Interest cost	—		1		1		3
Expected return on plan assets	(2)		(3)		(6)		(7)
Amortization of prior service credit	(1)		—		(3)		(1)
Net periodic benefit credit	$	(3)	$	(1)	$	(7)	$	(4)