v2.3.0.11
Financing Receivables (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
6 Months Ended 12 Months Ended
Jun. 30, 2011
Dec. 31, 2010
Loans held for sale $ 110 $ 165
Percent of loans which are current 99.00% 99.00%
Amount of commercial asset-backed and wholesale real estate loans internally graded doubtful 145 500
Loans outstanding to certain employees, repayment terms, minimum (in years) 4  
Loans outstanding to certain employees, repayment terms, maximum (in years) 12  
Loans outstanding to employees 5,502 5,831
Loans outstanding to employees, allowance 112 111
Commercial And Industrial [Member]
   
Amount of gross loans collectively evaluated for impairment 3,993 3,791
Amount of gross loans individually evaluated for impairment 212 307
Gross loans, impairment 70 170
Consumer Loans [Member]
   
Amount of gross loans collectively evaluated for impairment 4,325 3,890
Amount of gross loans individually evaluated for impairment 71 85
Residential Real Estate [Member]
   
Amount of gross loans collectively evaluated for impairment 3,321 1,915
Wholesale Real Estate [Member]
   
Amount of gross loans collectively evaluated for impairment 335 90
Amount of gross loans individually evaluated for impairment 145 415
Gross loans, impairment $ 72 $ 108