Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2012

Commitments and Contingencies

Schedule of Commitments and Contingency

		December 31,
		2012		2011
		(Dollars in millions)
Letters of credit and financial guarantees written		$	5,164	$	6,095
Carrying amount of the liability for letter of credit guarantees			30		27
Investments related to affordable housing and historic building rehabilitation projects			1,223		1,159
Amount of future funding commitments included in investments related to affordable
	housing and historic rehabilitation projects		461		394
Lending exposure to these affordable housing projects			87		76
Tax credits subject to recapture related to affordable housing projects			193		161
Investments in private equity and similar investments			323		261
Future funding commitments to private equity and similar investments			129		129