XML 191 R58.htm IDEA: XBRL DOCUMENT v2.4.0.8
Federal Funds Sold and Securities Borrowed or Purchased Under Agreements to Resell Netting of financial instruments - repurchase agreements (parenthetical) (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Assets Sold under Agreements to Repurchase [Line Items]    
Federal Funds Sold $ 75 $ 29