Quarterly report pursuant to Section 13 or 15(d)

Securities - Certain Corporate and Strategic Investments (Details)

v2.4.0.8
Securities - Certain Corporate and Strategic Investments (Details) (First Data Corporation [Member], USD $)
In Billions, unless otherwise specified
Jun. 30, 2014
Dec. 31, 2013
First Data Corporation [Member]
   
Equity Method Investments and Joint Ventures [Abstract]    
Equity Method Investment, Ownership Percentage 49.00%  
Equity Method Investments $ 3.2 $ 3.2