Supplemental Cash Flow Information

9 Months Ended

Sep. 30, 2012

Supplemental Cash Flow Information [Abstract]

The following provides detail of the changes in assets and liabilities that are reported in the Consolidated Statements of Cash Flows (in millions):



	Nine Months Ended
	September 30
	2012			2011
Changes in Assets and Liabilities, Exclusive of Changes Shown Separately
Accounts receivable, net	$	(13	)	$	(22	)
Inventories	4			(3		)
Accrued pension liability — affiliates	(43		)	(171		)
Accounts payable	(55		)	(24		)
Accrued PSCR refund	53			(121		)
Regulatory assets	210			54
Income taxes receivable/payable	242			71
Postretirement obligation — affiliates	(91		)	(31		)
Other assets	1			2
Other liabilities	(63		)	(23		)
	$	245		$	(268	)

- Definition

The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

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