INCOME TAXES (DETAILS 3) (U.S. [Member], USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
U.S. [Member]
Valuation Allowance Considerations [Line Items]
Net unrealized capital gains	$ 74	$ 38

The net amount of gross unrealized gains (losses) for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Section 50

-Paragraph 9

-Subparagraph (d)

-SubTopic 10

-Topic 320

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27357-111563

Name:	us-gaap_AvailableForSaleSecuritiesGrossUnrealizedGainLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant