SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 4) (Reconsideration of Effective Control for Repurchase Agreements, USD $) In Millions, unless otherwise specified	Jan. 02, 2012
Reconsideration of Effective Control for Repurchase Agreements
Effects of adoption of standard
Repurchase agreements previously accounted for as sales that would be accounted as secured borrowings	$ 204
Fair value of securities under repurchase agreements	$ 259

Carrying amount of assets sold under agreements to repurchase when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under repurchase agreements exceeds 10 percent of total assets.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(m)(1)(i)(A)(i))

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph m

-Subparagraph 1

-Article 4

Name:	us-gaap_AssetsSoldUnderAgreementsToRepurchaseCarryingAmounts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant