Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Assets [Abstract]
Cash and due from banks	$ 9,902	$ 11,082
Interest-bearing deposits with other institutions	9,384	12,139
Federal funds sold	108	0
Total cash and cash equivalents	19,394	23,221
Securities available for sale, at fair value	105,554	105,823
Restricted investments	1,068	1,896
Loans	514,312	495,573
Allowance for loan losses	(4,658)	(4,959)
Net Loans	509,654	490,614
Bank premises and equipment, net	20,278	20,964
Other real estate owned, net of allowance	863	571
Other assets	11,610	10,183
Total assets	668,421	653,272
Liabilities and Equity [Abstract]
Noninterest bearing demand deposits	203,626	186,133
Savings and interest bearing demand deposits	288,535	272,214
Time deposits	88,862	92,371
Total deposits	581,023	550,718
Federal Home Loan Bank advances	0	20,000
Other liabilities	6,691	4,333
Total liabilities	587,714	575,051
Shareholders' Equity
Preferred stock, $10 par value; 500,000 shares authorized and unissued	0	0
Common stock, $2.50 par value; authorized 10,000,000 shares; issued and outstanding 2016, 3,486,425 including 19,901 shares of unvested restricted stock; issued and outstanding 2015, 3,517,648 including 14,401 shares of unvested restricted stock	8,666	8,758
Surplus	12,951	13,730
Retained earnings	57,125	54,682
Accumulated other comprehensive income	1,965	1,051
Total shareholders' equity	80,707	78,221
Total liabilities and shareholders' equity	$ 668,421	$ 653,272