Consolidated Statements of Income - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Interest income:
Loans, including fees	$ 5,157,000	$ 5,230,000	$ 16,023,000	$ 14,822,000
Taxable securities	1,118,000	748,000	2,907,000	2,288,000
Tax-exempt securities	29,000	97,000	122,000	299,000
Other interest income	76,000	54,000	258,000	103,000
Total interest income	6,380,000	6,129,000	19,310,000	17,512,000
Interest expense:
Deposits	970,000	839,000	2,806,000	2,178,000
Securities sold under agreements to repurchase	9,000	17,000	30,000	49,000
Short-term borrowings		21,000	14,000	164,000
Long-term debt	286,000	62,000	612,000	215,000
Other interest bearing liabilities	11,000	11,000	33,000	28,000
Total interest expense	1,276,000	950,000	3,495,000	2,634,000
Net interest income	5,104,000	5,179,000	15,815,000	14,878,000
Provision for loan losses	(46,000)	32,000	(490,000)	231,000
Net interest income after provision for loan losses	5,150,000	5,147,000	16,305,000	14,647,000
Non-interest income:
Earnings on bank-owned life insurance and annuities	82,000	99,000	222,000	266,000
Income/gain from unconsolidated subsidiary				296,000
Loss on sales and calls of securities			(56,000)	(15,000)
Change in value of equity securities	(19,000)	(4,000)	(4,000)	42,000
Other non-interest income	100,000	80,000	260,000	238,000
Total non-interest income	1,196,000	1,241,000	3,504,000	3,911,000
Non-interest expense:
Employee compensation expense	2,038,000	1,992,000	6,074,000	5,717,000
Employee benefits	1,492,000	848,000	3,090,000	1,935,000
Occupancy	309,000	306,000	979,000	918,000
Equipment	224,000	203,000	656,000	607,000
Data processing expense	556,000	498,000	1,545,000	1,402,000
Director compensation	51,000	50,000	156,000	157,000
Professional fees	210,000	140,000	772,000	494,000
Taxes, other than income	144,000	157,000	422,000	409,000
FDIC Insurance premiums		59,000	107,000	208,000
Gain on sales of other real estate owned	(222,000)	(52,000)	(208,000)	(62,000)
Amortization of intangible assets	21,000	23,000	65,000	54,000
Amortization of investment in low-income housing partnerships	200,000	200,000	600,000	600,000
Merger and acquisition expense		185,000		625,000
Other non-interest expense	333,000	423,000	1,227,000	1,279,000
Total non-interest expense	5,356,000	5,032,000	15,485,000	14,343,000
Income before income taxes	990,000	1,356,000	4,324,000	4,215,000
Income tax benefit	(103,000)	(29,000)	(27,000)	(472,000)
Net income	$ 1,093,000	$ 1,385,000	$ 4,351,000	$ 4,687,000
Earnings per share
Basic	$ 0.21	$ 0.27	$ 0.85	$ 0.95
Diluted	$ 0.21	$ 0.27	$ 0.85	$ 0.94
Customer Service Fees [Member]
Non-interest income:
Non-interest income	$ 429,000	$ 462,000	$ 1,280,000	$ 1,311,000
Debit Card fee Income [Member]
Non-interest income:
Non-interest income	328,000	323,000	1,000,000	939,000
Trust Fees [Member]
Non-interest income:
Non-interest income	104,000	91,000	294,000	316,000
Commissions from Sales of Non-Deposit Products [Member]
Non-interest income:
Non-interest income	52,000	82,000	218,000	202,000
Fees Derived From Loan Activity [Member]
Non-interest income:
Non-interest income	104,000	91,000	238,000	263,000
Mortgage Banking Income [Member]
Non-interest income:
Non-interest income	$ 16,000	$ 17,000	$ 52,000	$ 53,000