XML 46 R45.htm IDEA: XBRL DOCUMENT v2.4.0.6
Long-Term Debt and Short-Term Borrowings (Details) (USD $)
1 Months Ended
Sep. 30, 2011
Medium-term notes program
Sep. 30, 2011
Fixed rate medium term notes due 2016
Y
Jun. 30, 2012
Fixed rate medium term notes due 2017
Y
Jun. 30, 2012
Fixed rate medium term notes due 2022
Y
Debt instrument        
Medium-term notes program established in connection with a prior "well-known seasoned issuer" shelf registration $ 3,000,000,000      
Principal amount   $ 1,000,000,000 $ 650,000,000 $ 600,000,000
Interest rate   1.375% 1.00% 2.00%
Term of debt instrument (in years)   5 5 10