Investment Securities (Textual) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2015
Investments, Debt and Equity Securities [Abstract]
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	7.0
Fair value of trust preferred investment security two	0.3
Unrealized loss on trust preferred investment securities	3.2
Unrealized loss on trust preferred securities.	$ 3.2