Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Securities:
Available for sale, amortized cost	$ 148,771	$ 95,810
Held to maturity, fair value	4,472	1,959
Loans, allowance for loan losses	14,182	13,916
Properties and equipment, accumulated depreciation	$ 17,952	$ 17,012
STOCKHOLDERS' EQUITY:
Common stock, par value	$ 0.50	$ 0.50
Common stock, shares authorized	10,000,000	10,000,000
Common stock, shares issued	4,776,763	4,302,504
Common stock, shares outstanding	4,776,360	4,300,634
Treasury stock, shares	403	1,870