Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Assets
Cash and cash equivalents	$ 3,506	$ 3,586
Marketable securities	50	433
Accounts and notes receivable, net	9,476	6,022
Inventories	6,011	7,195
Prepaid expenses	151	151
Deferred income taxes	932	671
Total current assets	20,126	18,058
Property, plant and equipment, net of accumulated depreciation (June 30, 2012 - $19,962; December 31, 2011 - $19,349)	13,342	13,412
Goodwill	5,348	5,413
Other intangible assets	5,228	5,413
Investment in affiliates	1,087	1,117
Deferred income taxes	3,822	4,067
Other assets	1,078	1,012
Total	50,031	48,492
Liabilities and Equity
Accounts payable	3,695	4,816
Short-term borrowings and capital lease obligations	3,696	817
Income taxes	930	255
Other accrued liabilities	4,117	5,297
Total current liabilities	12,438	11,185
Long-term borrowings and capital lease obligations	11,254	11,736
Other liabilities	14,643	15,508
Deferred income taxes	1,051	1,001
Total liabilities	39,386	39,430
Commitments and contingent liabilities
Stockholders' equity
Preferred stock	237	237
Common stock, $0.30 par value; 1,800,000,000 shares authorized; Issued at June 30, 2012 - 1,017,365,000; December 31, 2011 - 1,013,164,000	305	304
Additional paid-in capital	10,494	10,107
Reinvested earnings	14,975	13,422
Accumulated other comprehensive loss	(8,743)	(8,750)
Common stock held in treasury, at cost (87,041,000 shares at June 30, 2012 and December 31, 2011)	(6,727)	(6,727)
Total DuPont stockholders' equity	10,541	8,593
Noncontrolling interests	104	469
Total equity	10,645	9,062
Total	$ 50,031	$ 48,492