Contingent Liabilities and Guarantees (Tables)

6 Months Ended

Jun. 30, 2011

Contingent Liabilities and Guarantees (Tables) [Abstract]

Guarantees

		Maximum Potential
June 30, 2011		Undiscounted		Liability
in millions		Future Payments		Recorded
Financial guarantees:
Standby letters of credit	$	9,913	$	55
Recourse agreement with FNMA		841		16
Return guarantee agreement with LIHTC investors		65		65
Written put options (a)		1,594		41
Default guarantees		63		2
Total	$	12,476	$	179

(a) The maximum potential undiscounted future payments represent notional amounts of derivatives qualifying as guarantees.