PROPERTY (Schedule of Property) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Total property	$ 57,604	$ 56,325
Depreciation expense	2,063	2,092	$ 2,156
Capitalized interest	59	64	$ 80
Land and land improvements
Property, Plant and Equipment [Line Items]
Total property	$ 2,045	2,011
Land and land improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	0 years
Land and land improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	25 years
Buildings
Property, Plant and Equipment [Line Items]
Total property	$ 5,108	4,976
Buildings | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	5 years
Buildings | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	50 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property	$ 42,627	42,108
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	3 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	25 years
Other property
Property, Plant and Equipment [Line Items]
Total property	$ 6,286	5,626
Other property | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	3 years
Other property | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Estimated Useful Lives	50 years
Construction in progress
Property, Plant and Equipment [Line Items]
Total property	$ 1,538	$ 1,604