Retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2022

Retirement Benefits [Abstract]

Defined Benefit Plans - Expense

The pre-tax net periodic benefit cost/(income) for our defined benefit pension and OPEB plans for the periods ended September 30 were as follows (in millions):

	Third Quarter
	Pension Benefits
	U.S. Plans				Non-U.S. Plans				Worldwide OPEB
	2021		2022		2021		2022		2021		2022
Service cost	$	131	$	125	$	140	$	101	$	12	$	10
Interest cost	232		263		107		123		31		36
Expected return on assets	(681)		(642)		(283)		(245)		—		—
Amortization of prior service costs/(credits)	1		—		5		6		(3)		(1)
Net remeasurement (gain)/loss	(40)		7		—		—		—		—
Separation programs/other	10		9		23		11		1		1
Settlements and curtailments	7		1		—		—		—		—
Net periodic benefit cost/(income)	$	(340)	$	(237)	$	(8)	$	(4)	$	41	$	46
	First Nine Months
	Pension Benefits
	U.S. Plans				Non-U.S. Plans				Worldwide OPEB
	2021		2022		2021		2022		2021		2022
Service cost	$	396	$	375	$	423	$	319	$	36	$	31
Interest cost	694		790		315		390		95		110
Expected return on assets	(2,047)		(1,927)		(852)		(772)		—		—
Amortization of prior service costs/(credits)	2		1		17		18		(9)		(2)
Net remeasurement (gain)/loss	201		7		(565)		16		—		—
Separation programs/other	15		20		107		28		1		—
Settlements and curtailments	56		1		—		—		—		—
Net periodic benefit cost/(income)	$	(683)	$	(733)	$	(555)	$	(1)	$	123	$	139