Earnings Per Share of Common Stock (Tables)

6 Months Ended

Jun. 30, 2013

Earnings Per Share [Abstract]

Earnings Per Share of Common Stock Reconciliation Table

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2013			2012			2013			2012
Numerator:
Income from continuing operations after income taxes attributable to DuPont	$	1,026		$	1,090		$	2,406		$	2,487
Preferred dividends	(2		)	(2		)	(5		)	(5		)
Income from continuing operations after income taxes available to DuPont common stockholders	$	1,024		$	1,088		$	2,401		$	2,482
Income from discontinued operations after income taxes	$	4		$	76		$	1,972		$	171
Net income available to common stockholders	$	1,028		$	1,164		$	4,373		$	2,653
Denominator:
Weighted-average number of common shares outstanding - Basic	922,684,000			934,057,000			925,500,000			933,982,000
Dilutive effect of the company’s employee compensation plans	6,796,000			8,775,000			6,811,000			9,551,000
Weighted-average number of common shares outstanding - Diluted	929,480,000			942,832,000			932,311,000			943,533,000

Average Number of Antidilutive Stock Options

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2013	2012	2013	2012
Average number of stock options	—	12,750,000	5,192,000	11,737,000