- Definition

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

+ References+ Details

Reclassification From Accumulated Other Comprehensive Income (Components Of Accumulated Other Comprehensive Income (Loss)) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, December 31, 2013	$ (4)
Other comprehensive income (loss) before reclassifications	65
Amounts reclassified from other comprehensive income	1
Net current-period other comprehensive income (loss)	66	(154)	(258)
Ending balance, December 31, 2014	62	(4)
Gains (Losses) To Other Comprehensive Income On Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, December 31, 2013	9
Other comprehensive income (loss) before reclassifications	73
Amounts reclassified from other comprehensive income	16
Net current-period other comprehensive income (loss)	89
Ending balance, December 31, 2014	98
Pension And Other Postretirement [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, December 31, 2013	(9)
Amounts reclassified from other comprehensive income	(15)
Net current-period other comprehensive income (loss)	(15)
Ending balance, December 31, 2014	(24)
Foreign Currency [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance, December 31, 2013	(4)
Other comprehensive income (loss) before reclassifications	(8)
Net current-period other comprehensive income (loss)	(8)
Ending balance, December 31, 2014	$ (12)