Consolidated Statements of Income - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Interest and dividend income:
Loans, including fees	$ 5,052,000	$ 4,794,000	$ 10,160,000	$ 9,571,000
Taxable securities	1,609,000	1,187,000	2,986,000	2,193,000
Tax-exempt securities	40,000	38,000	80,000	76,000
Other interest income	18,000	6,000	25,000	11,000
Total interest income	6,719,000	6,025,000	13,251,000	11,851,000
Interest expense:
Deposits	550,000	597,000	1,012,000	1,216,000
Short-term borrowings and repurchase agreements	22,000	21,000	35,000	53,000
FRB advances			0	18,000
Long-term debt	118,000	213,000	234,000	425,000
Other interest bearing liabilities	1,000	1,000	2,000	3,000
Total interest expense	691,000	832,000	1,283,000	1,715,000
Net interest income	6,028,000	5,193,000	11,968,000	10,136,000
Provision for loan losses	222,000	(200,000)	250,000	(279,000)
Net interest income after provision for loan losses	5,806,000	5,393,000	11,718,000	10,415,000
Non-interest income:
Earnings on bank-owned life insurance and annuities	59,000	68,000	111,000	122,000
Gain (loss) on sales and calls of securities	(1,074,000)	54,000	(1,074,000)	58,000
Change in value of equity securities	(57,000)	8,000	(80,000)	101,000
Gain from life insurance proceeds	51,000		51,000	0
Other non-interest income	1,291,000	79,000	1,375,000	158,000
Total non-interest income	1,382,000	1,302,000	2,658,000	2,574,000
Non-interest expense:
Employee compensation expense	2,213,000	2,062,000	4,235,000	4,031,000
Employee benefits	613,000	614,000	1,314,000	1,159,000
Occupancy	319,000	312,000	650,000	642,000
Equipment	184,000	192,000	359,000	381,000
Data processing expense	650,000	673,000	1,229,000	1,256,000
Professional fees	188,000	195,000	364,000	383,000
Taxes, other than income	133,000	119,000	264,000	243,000
FDIC Insurance premiums	72,000	70,000	164,000	151,000
Gain on other real estate owned			(7,000)	(49,000)
Amortization of intangible assets	14,000	17,000	27,000	33,000
Amortization of investment in low-income housing partnerships	200,000	200,000	400,000	400,000
Other non-interest expense	442,000	413,000	893,000	825,000
Total non-interest expense	5,028,000	4,867,000	9,892,000	9,455,000
Income before income taxes	2,160,000	1,828,000	4,484,000	3,534,000
Income tax provision	177,000	89,000	386,000	160,000
Net income	$ 1,983,000	$ 1,739,000	$ 4,098,000	$ 3,374,000
Earnings per share
Basic	$ 0.40	$ 0.35	$ 0.82	$ 0.67
Diluted	$ 0.40	$ 0.35	$ 0.82	$ 0.67
Customer Service Fees [Member]
Non-interest income:
Non-interest income	$ 362,000	$ 320,000	$ 719,000	$ 645,000
Debit Card fee Income [Member]
Non-interest income:
Non-interest income	435,000	451,000	845,000	864,000
Trust Fees [Member]
Non-interest income:
Non-interest income	95,000	115,000	250,000	227,000
Commissions from Sales of Non-Deposit Products [Member]
Non-interest income:
Non-interest income	112,000	105,000	216,000	185,000
Fees Derived From Loan Activity [Member]
Non-interest income:
Non-interest income	102,000	92,000	232,000	196,000
Mortgage Banking Income [Member]
Non-interest income:
Non-interest income	$ 6,000	$ 10,000	$ 13,000	$ 18,000