SEPARATION FROM DOWDUPONT Discontinued Operations - Income Statement (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Net sales	$ 8,354	$ 11,014	$ 18,124	$ 21,983
Cost of sales	7,610	9,420	15,840	18,562
Selling, general and administrative expenses	357	422	691	870
Amortization of intangibles	100	104	200	220
Restructuring and asset related charges - net	6	65	102	221
Equity in earnings of nonconsolidated affiliates	(95)	(15)	(184)	(29)
Sundry income (expense) - net	53	(1)	(28)	68
Interest income	6	21	21	39
Interest expense and amortization of debt discount	200	237	415	478
Provision for income taxes	34	125	172	266
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent	$ 0	$ 0	$ 0	445
Discontinued Operations [Member]
Net sales				2,953
Cost of sales				1,804
Research and Development Expense				175
Selling, general and administrative expenses				262
Amortization of intangibles				61
Restructuring and asset related charges - net				78
Equity in earnings of nonconsolidated affiliates				28
Sundry income (expense) - net				(18)
Interest income				3
Interest expense and amortization of debt discount				7
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax				579
Provision for income taxes				134
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent				$ 445