Investment Securities (Textual) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Investments, Debt and Equity Securities [Abstract]
Preferred stock investment security carried on a cost basis	$ 4.8
Gain issuer redemption of preferred stock investment security	0.3
Trust preferred investment securities held to maturity	10.5
Trust preferred investment security of non public bank company	10.0
Interest in trust preferred investment security	100.00%
Remaining trust preferred investment security of non public bank company	0.5
Interest in another trust preferred investment security	10.00%
Carrying value of trust preferred investment security one	10.0
Carrying value of trust preferred investment security two	0.5
Fair value of trust preferred investment security one	6.0
Fair value of trust preferred investment security two	0.2
Unrealized loss on trust preferred investment securities	4.3
Combined unrealized loss	4.3
Unrealized loss on trust preferred securities.	4.3
Securities pledged as collateral	$ 616	$ 501