DEBT (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Short-Term Borrowings:
Commercial paper	$ 20,746,000,000	$ 21,286,000,000
Other short-term borrowings	37,952,000,000	33,155,000,000
Total short-term borrowings	58,698,000,000	54,441,000,000
Collateralized advances from Federal Home Loan Bank, short-term	8,000,000,000	5,000,000,000
Bank
Short-Term Borrowings:
Commercial paper	15,609,000,000	14,872,000,000
Non-bank
Short-Term Borrowings:
Commercial paper	$ 5,137,000,000	$ 6,414,000,000