Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Consolidated Balance Sheets [Abstract]
Securities held to maturity, fair value	$ 7,039	$ 7,008
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	4,735,218	4,705,480
Common stock, shares outstanding	4,675,976	4,646,238
Treasury stock, shares	59,242	59,242