PENSION AND OTHER POST-EMPLOYMENT BENEFIT PLANS (Tables)

9 Months Ended

Sep. 30, 2022

Pension And Other Postretirement Benefit Expense [Abstract]

Components of Net Periodic Benefit Cost

The components of net periodic benefit cost are:

	PENSION
	QUARTER ENDED						YEAR-TO-DATE ENDED
DOLLAR AMOUNTS IN MILLIONS	SEPTEMBER 2022			SEPTEMBER 2021			SEPTEMBER 2022			SEPTEMBER 2021
Service cost	$	9		$	11		$	27		$	32
Interest cost		27			24			80			73
Expected return on plan assets		(40	)		(51	)		(120	)		(153	)
Amortization of actuarial loss		23			29			70			86
Amortization of prior service cost		1			1			2			2
Total net periodic benefit cost – pension	$	20		$	14		$	59		$	40

	OTHER POST-EMPLOYMENT BENEFITS
	QUARTER ENDED				YEAR-TO-DATE ENDED
DOLLAR AMOUNTS IN MILLIONS	SEPTEMBER 2022		SEPTEMBER 2021		SEPTEMBER 2022		SEPTEMBER 2021
Interest cost	$	—	$	—	$	2	$	2
Amortization of actuarial loss		1		2		4		4
Amortization of prior service credit		—		—		—		—
Total net periodic benefit cost – other post-employment benefits	$	1	$	2	$	6	$	6