ACCRUED LIABILITIES (Details) - USD ($) $ in Millions	Dec. 31, 2018	Dec. 31, 2017
Accrued Liabilities Current [Abstract]
Customer advances and deferred income	$ 2,403	$ 2,198
Compensation, benefit and other employee related	1,469	1,420
Asbestos related liabilities	245	350
Repositioning	566	508
Product warranties and performance guarantees	243	307
Environmental costs	175	226
Income taxes	166	134
Accrued interest	94	94
Other taxes	234	277
Insurance	170	199
Other (primarily operating expenses)	1,094	1,255
Accrued Liabilities	$ 6,859	$ 6,968