v2.3.0.15

Supplemental Information To Statements Of Cash Flows (Details) (USD $) In Millions	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Net (increase) decrease in working capital:
(Increase) decrease in accounts receivable	$ (118)	$ 185
(Increase) decrease in other current assets	(149)	11
Increase in accounts payable	58	49
Increase in revenues and royalties due to others	121	29
Decrease in other current liabilities	(220)	(110)
Net (increase) decrease in working capital	(308)	164
Supplementary cash flow data - total operations:
Interest paid (net of capitalized interest)	298	338
Income taxes (received) paid	$ (113)	$ 745

X

- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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