OTHER (INCOME) EXPENSE (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Other Income and Expenses [Line Items]
Interest income	$ (20,000,000)	$ (23,000,000)	$ (40,000,000)	$ (42,000,000)
Equity income of affiliated companies	(10,000,000)	(18,000,000)	(24,000,000)	(32,000,000)
(Gain) loss on sale of non-strategic businesses and assets	0	1,000,000	0	(89,000,000)
Foreign exchange	22,000,000	13,000,000	20,000,000	18,000,000
Expense related to UOP Matters	50,000,000	0	50,000,000	0
Expense related to Russia-Ukraine Conflict	57,000,000	0	57,000,000	0
Other (net)	4,000,000	(12,000,000)	16,000,000	(9,000,000)
Total	(190,000,000)	(366,000,000)	(509,000,000)	(808,000,000)
Pension Plan
Other Income and Expenses [Line Items]
Ongoing income - non-service	(283,000,000)	(309,000,000)	(568,000,000)	(619,000,000)
Other Postretirement Benefits Plan
Other Income and Expenses [Line Items]
Ongoing income - non-service	$ (10,000,000)	$ (18,000,000)	$ (20,000,000)	$ (35,000,000)