INCOME TAXES INCOME TAXES - Reconciliation of Income Tax Expense with Federal Income Taxes at the Statutory Rate (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Federal income tax	$ 39	$ 77	$ 69	$ 151
State income taxes, net of federal income tax benefit	6	9	11	19
Foreign rate difference	4	5	6	10
Fabory Tax Impact, non operating	5	0	(76)	0
Change in valuation allowance	2	2	4	3
Other, net	(1)	1	(2)	0
Income tax expense	$ 55	$ 94	$ 12	$ 183
Effective tax rate	30.20%	25.60%	3.90%	25.50%