Condensed Consolidated Balance Sheets (Parenthetical) (Unaudited) (USD $) In Millions, except Share data	Sep. 30, 2011	Dec. 31, 2010
ASSETS
Receivables under resale agreements, at fair value	$ 89,119	$ 74,255
Receivables under securities borrowed transactions, at fair value	1,543	1,672
Trading assets, pledged as collateral	42,251	33,933
Investment securities, at fair value	201	310
Allowance for doubtful accounts	15	8
Allowances for loan losses	90	170
Loans, notes, and mortgages, at fair value	2,399	3,190
LIABILITIES
Payables under repurchase agreements, at fair value	36,943	37,394
Short-term borrowings, at fair value	5,527	6,472
Interest and other, at fair value	189	165
Long-term borrowings, at fair value	$ 31,021	$ 39,214
STOCKHOLDER'S EQUITY
Common stock, par value	$ 1.333	$ 1.333
Common stock, authorized shares	3,000,000,000	3,000,000,000
Common stock, issued shares	1,000	1,000