Investment Securities (Details Textual) (USD $)	3 Months Ended
	Mar. 31, 2015 Investment	Dec. 31, 2014 Investment
Investment Securities (Textual)
Number of investments, Less than 12 months	6	3
Number of investments, 12 months or longer	6	13
Mortgage-backed Securities Available-for-sale, Fair Value Disclosure	$ 5,800,000
Gain on sale of investment securities	259,000
Fair Market Value, less than 12 months	13,100,000
Fair Market Value,12 months or longer	7,500,000
Securities pledged as collateral for repurchase agreements from brokers	20,400,000	21,800,000
Securities pledged to secure client deposit	$ 12,000,000	$ 12,900,000