INVESTMENT SECURITIES (Other-Than-Temporary Impairment) (Details) (USD $)	3 Months Ended	6 Months Ended
Jun. 30, 2014 Security	Jun. 30, 2013	Mar. 31, 2013	Jun. 30, 2014 Security	Jun. 30, 2013
Investments, Debt and Equity Securities [Abstract]
Available-for-sale securities to be sold and in unrealized loss position		$ 2,500,000,000			$ 2,500,000,000
OTTI recognized in earnings	$ 0	$ 63,630,000	$ 0	$ 0	$ 63,630,000
Number of securities in unrealized loss position	228			228

Available-for-sale Securities to be Sold and in Unrealized Loss Position

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- Definition

Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-Subparagraph (b)(3)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

+ Details

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- Details

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- Definition

The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 8B

-URI http://asc.fasb.org/extlink&oid=27724398&loc=SL6284393-111563

+ Details

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