Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Consolidated Balance Sheets [Abstract]
Securities held to maturity, fair value	$ 6,034	$ 6,190
Preferred stock, par value
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Common stock, par value
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	4,704,629	4,673,789
Common stock, shares outstanding	4,645,387	4,662,606
Treasury stock, shares	59,242	11,183