Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net income	$ 869	$ 1,024	$ 1,990	$ 2,256
Cumulative Translation Adjustment	275	(97)	653	73
Net change in unrealized losses on securities	0	14	0	6
Net gains (losses) on cash flow hedging derivative instruments	(8)	17	(11)	34
Other comprehensive income (loss), net of tax	358	(806)	846	(1,361)
Comprehensive income	1,227	218	2,836	895
Less: comprehensive income attributable to noncontrolling interests, net of tax	7	4	15	10
Comprehensive income attributable to DuPont	1,220	214	2,821	885
Pension Plan [Member]
Other Comprehensive Income (Loss), Pension and Other Benefit Plans, Adjustment, Net of Tax	88	(636)	197	(1,255)
Other comprehensive income (loss), net of tax			197	(1,255)	[1]
Other Post Employment Benefit Plans [Member]
Other Comprehensive Income (Loss), Pension and Other Benefit Plans, Adjustment, Net of Tax	$ 3	$ (104)	7	(219)
Other comprehensive income (loss), net of tax			$ 7	$ (219)

[1] The Pension Benefit Plans loss recognized in other comprehensive (loss) income during the six months ended June 30, 2016 includes the impact of the re-measurement of the principal U.S. pension plan as of June 30, 2016. See Note 14 for additional information.