SEPARATION FROM DOWDUPONT Receipt of ECP (Details) - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018	Jun. 30, 2018	Aug. 31, 2017
Cash and cash equivalents	$ 2,446	$ 2,724	$ 4,823
Accounts and notes receivable - Trade	5,661	5,646
Accounts and notes receivable - Other	2,908	3,389
Inventories	6,841	6,899
Other current assets	761	712
Investment in nonconsolidated affiliates	2,968	3,320
Net property	21,250	21,418
Goodwill	9,848	9,846
Other intangible assets	4,000	4,225
Total Assets	64,889	83,699
Accounts payable - Trade	4,188	4,456
Accounts payable - Other	2,179	2,479
Accrued and other current liabilities	3,606	2,931
Other noncurrent obligations	$ 5,563	$ 4,709
ECP
Cash and cash equivalents				$ 1
Accounts and notes receivable - Trade				169
Accounts and notes receivable - Other				32
Inventories				529
Other current assets				6
Investment in nonconsolidated affiliates				116
Net property				817
Goodwill				3,617
Other intangible assets				1,484
Deferred income tax assets				9
Total Assets				6,780
Accounts payable - Trade				102
Accounts payable - Other				29
Accrued and other current liabilities				31
Deferred income tax liabilities				683
Pension and other postretirement benefits - noncurrent				6
Other noncurrent obligations				3
Total Liabilities				854
ECP | Retained Earnings [Member]
Net Assets				$ 5,926