LEASES (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Leases [Abstract]
Operating Lease, Cost		$ 44	$ 46	$ 86	$ 90
Operating Lease, Payments				85	$ 92
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability				82
Operating Lease, Right-of-Use Asset	[1]	576		576		$ 556
Operating Lease, Liability, Current	[2]	148		148		138
Operating Lease, Liability, Noncurrent	[3]	431		431		416
Operating Lease, Liability		$ 579		$ 579		$ 554

[1] Included in "Deferred charges and other assets" in the interim Condensed Consolidated Balance Sheet.

[2] Included in "Accrued and other current liabilities" in the interim Condensed Consolidated Balance Sheet.

[3] Included in "Other noncurrent obligations" in the interim Condensed Consolidated Balance Sheet.