XML 15 R33.htm IDEA: XBRL DOCUMENT v2.4.0.8
Securities Textuals (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Securities (Textuals) [Abstract]    
Available-for-sale Securities Pledged as Collateral $ 140.00 $ 120.50
Cost-method Investments, Aggregate Carrying Amount $ 1.60 $ 1.80