Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Assets
Cash and cash equivalents	$ 6,555	$ 4,284
Marketable securities	26	123
Accounts and notes receivable, net	7,950	5,452
Inventories	6,916	7,565
Prepaid expenses	268	204
Deferred income taxes	699	613
Assets held for sale	0	3,076
Total current assets	22,414	21,317
Property, plant and equipment, net of accumulated depreciation (March 31, 2013 - $19,233; December 31, 2012 - $19,085)	12,590	12,741
Goodwill	4,543	4,616
Other intangible assets	4,970	5,126
Investment in affiliates	1,169	1,163
Deferred income taxes	3,957	3,936
Other assets	921	960
Total	50,564	49,859
Liabilities and Equity
Accounts payable	3,957	4,853
Short-term borrowings and capital lease obligations	2,006	1,275
Income taxes	945	343
Other accrued liabilities	4,615	5,997
Liabilities related to assets held for sale	0	1,084
Total current liabilities	11,523	13,552
Long-term borrowings and capital lease obligations	11,279	10,465
Other liabilities	14,526	14,687
Deferred income taxes	921	856
Total liabilities	38,249	39,560
Commitments and contingent liabilities
Stockholders' equity
Preferred stock	237	237
Common stock, $0.30 par value; 1,800,000,000 shares authorized; Issued at March 31, 2013 - 1,007,234,000; December 31, 2012 - 1,020,057,000	302	306
Additional paid-in capital	10,394	10,655
Reinvested earnings	16,709	14,383
Accumulated other comprehensive loss, beginning balance	(8,662)	(8,646)
Common stock held in treasury, at cost (87,041,000 shares at March 31, 2013 and December 31, 2012)	(6,727)	(6,727)
Total DuPont stockholders' equity	12,253	10,208
Noncontrolling interests	62	91
Total equity	12,315	10,299
Total	$ 50,564	$ 49,859