Divestitures and Other Transactions (Tables) - Divested Ag Business [Member]

3 Months Ended

Mar. 31, 2018

Income Statement [Member]

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Predecessor
(In millions)	Three Months Ended March 31, 2017
Net sales	$	424
Cost of goods sold	162
Other operating charges	4
Research and development expenses	32
Selling, general and administrative expenses	39
Income from discontinued operations before income taxes	187
Provision for income taxes	27
Income from discontinued operations after income taxes	$	160

Cash Flow [Member]

Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Disposal Groups, Including Discontinued Operations [Table Text Block]

	Predecessor
(In millions)	Three Months Ended March 31, 2017
Depreciation	$	8
Capital expenditures	$	4