Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2014

Supplemental Cash Flow Information [Abstract]

Schedule of cash flows, supplemental disclosures

In order to determine net cash provided by operating activities, net income is adjusted by, among other things, changes in current assets and current liabilities as follows (in millions):

	Nine Months Ended September 30,
	2014			2013
Decrease (increase) in current assets:
Receivables, net	$	503		$	(1,135	)
Inventories	(1,164		)	(1,335		)
Income taxes receivable	(8		)	(122		)
Prepaid expenses and other	2			8
Increase (decrease) in current liabilities:
Accounts payable	(57		)	2,031
Accrued expenses	73			51
Taxes other than income taxes	(24		)	276
Income taxes payable	(133		)	(5		)
Changes in current assets and current liabilities	$	(808	)	$	(231	)

Cash flows related to interest and income taxes were as follows (in millions):

	Nine Months Ended September 30,
	2014		2013
Interest paid in excess of amount capitalized	$	271	$	237
Income taxes paid, net	1,209		347