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Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.

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-SubTopic 10

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-Paragraph 1

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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Before tax amount of the income statement impact of the reclassification adjustment of accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges realized in net income. Also includes reclassification adjustments of an entity's share of an equity investee's deferred hedging gain (loss) realized in net income.

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Total change in each class of partners' capital accounts during the year due to unit-based compensation. All partners include general, limited and preferred partners.

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-Name Practice Bulletin (PB)

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Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Partners' Capital and Distributions (Details 6) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
LTIP Vesting
Issuance of common units under LTIP			$ 34
Changes in the noncontrolling interests in partners' capital
Beginning balance			524
Net income attributable to noncontrolling interests	8	7	23	18
Equity compensation expense			23
Distribution equivalent right payments			(4)
Other comprehensive income/(loss):
Ending Balance	505		505
Noncontrolling Interests
Changes in the noncontrolling interests in partners' capital
Beginning balance			524	231
Sale of noncontrolling interest in a subsidiary				306
Net income attributable to noncontrolling interests			23	18
Distribution to noncontrolling interest			(36)	(28)
Equity compensation expense			3	2
Distribution equivalent right payments			(1)
Other comprehensive income/(loss):
Reclassification adjustments			(7)
Net deferred loss on cash flow hedges			(1)
Ending Balance	505	529	505	529
PAA Long-term Incentive Plan Awards
LTIP Vesting
Issuance of common units under LTIP (in units)			0.9
Issuance of common units under LTIP			$ 34