Consolidated Statements of Income - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Interest and dividend income:
Loans, including fees	$ 5,286,000	$ 4,800,000	$ 15,446,000	$ 14,371,000
Taxable securities	1,493,000	1,350,000	4,479,000	3,543,000
Tax-exempt securities	37,000	36,000	117,000	112,000
Other interest income	55,000	8,000	80,000	19,000
Total interest income	6,871,000	6,194,000	20,122,000	18,045,000
Interest expense:
Deposits	680,000	555,000	1,692,000	1,771,000
Short-term borrowings and repurchase agreements	70,000	17,000	105,000	70,000
FRB advances			0	18,000
Long-term debt	118,000	216,000	352,000	641,000
Other interest bearing liabilities	4,000	2,000	6,000	5,000
Total interest expense	872,000	790,000	2,155,000	2,505,000
Net interest income	5,999,000	5,404,000	17,967,000	15,540,000
Provision for loan losses	100,000	(257,000)	350,000	(536,000)
Net interest income after provision for loan losses	5,899,000	5,661,000	17,617,000	16,076,000
Non-interest income:
Earnings on bank-owned life insurance and annuities	53,000	64,000	164,000	186,000
Gain (loss) on sales and calls of securities	(378,000)		(1,452,000)	58,000
Change in value of equity securities	(30,000)	38,000	(110,000)	139,000
Gain from life insurance proceeds	329,000		380,000	0
Other non-interest income	75,000	91,000	1,450,000	249,000
Total non-interest income	1,310,000	1,306,000	3,968,000	3,880,000
Non-interest expense:
Employee compensation expense	2,112,000	2,145,000	6,347,000	6,176,000
Employee benefits	544,000	563,000	1,858,000	1,722,000
Occupancy	298,000	293,000	948,000	935,000
Equipment	187,000	184,000	546,000	565,000
Data processing expense	665,000	709,000	1,894,000	1,965,000
Professional fees	223,000	226,000	587,000	609,000
Taxes, other than income	106,000	71,000	370,000	314,000
FDIC Insurance premiums	143,000	80,000	307,000	231,000
Gain on other real estate owned			(7,000)	(49,000)
Amortization of intangible assets	14,000	16,000	41,000	49,000
Amortization of investment in low income housing partnerships	200,000	200,000	600,000	600,000
Other non-interest expense	495,000	441,000	1,388,000	1,266,000
Total non-interest expense	4,987,000	4,928,000	14,879,000	14,383,000
Income before income taxes	2,222,000	2,039,000	6,706,000	5,573,000
Income tax provision	102,000	142,000	488,000	302,000
Net income	$ 2,120,000	$ 1,897,000	$ 6,218,000	$ 5,271,000
Earnings per share
Basic	$ 0.42	$ 0.38	$ 1.24	$ 1.05
Diluted	$ 0.42	$ 0.38	$ 1.24	$ 1.05
Customer Service Fees [Member]
Non-interest income:
Non-interest income	$ 394,000	$ 348,000	$ 1,113,000	$ 993,000
Debit Card fee Income [Member]
Non-interest income:
Non-interest income	422,000	423,000	1,267,000	1,287,000
Trust Fees [Member]
Non-interest income:
Non-interest income	128,000	111,000	378,000	338,000
Commissions from Sales of Non-Deposit Products [Member]
Non-interest income:
Non-interest income	86,000	86,000	302,000	271,000
Fees Derived From Loan Activity [Member]
Non-interest income:
Non-interest income	220,000	137,000	452,000	333,000
Mortgage Banking Income [Member]
Non-interest income:
Non-interest income	$ 11,000	$ 8,000	$ 24,000	$ 26,000