Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Predecessor [Member]
Net income		$ 869		$ 1,990
Cumulative Translation Adjustments		275		653
Derivatives Instruments		(8)		(11)
Total other comprehensive (loss) income		358		846
Comprehensive (loss) income		1,227		2,836
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax		7		15
Comprehensive (Loss) Income Attributable to DuPont		1,220		2,821
Successor [Member]
Net income	$ 514		$ 293
Cumulative Translation Adjustments	(1,923)		(966)
Derivatives Instruments	(16)		(5)
Total other comprehensive (loss) income	(1,936)		(964)
Comprehensive (loss) income	(1,422)		(671)
Comprehensive Income Attributable to Noncontrolling Interest - Net of Tax	1		8
Comprehensive (Loss) Income Attributable to DuPont	(1,423)		(679)
Pension Plan \| Predecessor [Member]
Adjustments to benefit plans		88		197
Pension Plan \| Successor [Member]
Adjustments to benefit plans	3		7
Other Benefit Plans \| Predecessor [Member]
Adjustments to benefit plans		$ 3		$ 7
Other Benefit Plans \| Successor [Member]
Adjustments to benefit plans	$ 0		$ 0

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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