RETIREMENT BENEFIT PLANS (Tables)

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Schedule of net benefit (income) costs

The components of net periodic benefit (income) cost recorded in the Condensed Consolidated Statements of Operations are as follows:

	Pension benefits								Other postretirement employee benefits
(in millions)	2021				2020
Three Months Ended September 30,	US		Non-US		US		Non-US		2021		2020
Service cost	$	—	$	6	$	—	$	5	$	—	$	—
Interest cost	1		8		1		2		—		—
Expected return on plan assets	(2)		(20)		(2)		(6)		—		—
Amortization of unrecognized prior service credit	(1)		—		(1)		—		(1)		(1)
Amortization of unrecognized loss	2		3		1		3		—		1
Net periodic benefit (income) cost	$	—	$	(3)	$	(1)	$	4	$	(1)	$	—
	Pension benefits								Other postretirement employee benefits
(in millions)	2021				2020
Nine Months Ended September 30,	US		Non-US		US		Non-US		2021		2020
Service cost	$	—	$	19	$	—	$	15	$	—	$	—
Interest cost	2		23		4		7		—		1
Expected return on plan assets	(7)		(62)		(7)		(18)		—		—
Amortization of unrecognized prior service credit	(1)		—		(1)		—		(2)		(2)
Amortization of unrecognized loss	3		10		2		8		1		1
Net periodic benefit (income) cost	$	(3)	$	(10)	$	(2)	$	12	$	(1)	$	—