SEPARATION FROM DOWDUPONT Discontinued Operations (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
Net sales		$ 54,968	$ 38,542	$ 42,951
Cost of sales		44,191	33,346	36,657
Research and development expenses		857	768	765
Selling, general and administrative expenses		1,645	1,471	1,590
Amortization of intangibles		388	401	419
Restructuring, goodwill impairment and asset related charges - net		6	708	3,219
Equity in earnings (losses) of nonconsolidated affiliates		975	(18)	(94)
Sundry income (expense) - net		(35)	1,269	461
Interest income		55	38	81
Interest expense and amortization of debt discount		731	827	933
Provision for income taxes on continuing operations		1,740	777	470
Income from discontinued operations, net of tax		$ 0	$ 0	$ 445
Discontinued Operations [Member]
Income Statement [Abstract]
Net sales	$ 2,953
Cost of sales	1,804
Research and development expenses	175
Selling, general and administrative expenses	262
Amortization of intangibles	61
Restructuring, goodwill impairment and asset related charges - net	78
Equity in earnings (losses) of nonconsolidated affiliates	28
Sundry income (expense) - net	(18)
Interest income	3
Interest expense and amortization of debt discount	7
Income (loss) from discontinued operations before income taxes	579
Provision for income taxes on continuing operations	134
Income from discontinued operations, net of tax	$ 445