SEPARATION FROM DOWDUPONT Discontinued Operations - Income Statement (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Net sales	$ 9,712	$ 10,764	$ 27,836	$ 32,747
Cost of sales	8,371	9,377	24,211	27,939
Selling, general and administrative expenses	372	388	1,063	1,258
Amortization of intangibles	100	100	300	320
Restructuring and asset related charges - net	617	147	719	368
Equity in earnings of nonconsolidated affiliates	60	(44)	(124)	(73)
Sundry income (expense) - net	182	301	154	369
Interest income	6	19	27	58
Interest expense and amortization of debt discount	202	233	617	711
Provision for income taxes	43	90	215	356
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