RESTATEMENT OF PREVIOUSLY ISSUED CONSOLIDATED FINANCIAL STATEMENTS - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Other Nonoperating Income (Expense)	$ (10)	$ 21
Selling, general and administrative expenses	$ 628	601
Common stock, par value (in dollars per share)	$ 1		$ 1
Common stock, authorized (in shares)	2,000,000,000		2,000,000,000
Common stock, issued (in shares)	683,494,944		683,494,944
Treasury stock, common (in shares)			170,495,859
Restatement impacts
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Other Nonoperating Income (Expense)	$ (4)	(4)
Selling, general and administrative expenses		$ 1