Consolidated Statements of Cash Flows - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Operating activities:
Net income			$ 4,098,000	$ 3,374,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	$ 222,000	$ (200,000)	250,000	(279,000)
Depreciation			321,000	372,000
Net amortization of securities premiums			275,000	733,000
Net amortization of loan origination fees			381,000	346,000
Deferred net loan origination costs			(280,000)	(296,000)
Amortization of intangibles	14,000	17,000	27,000	33,000
Amortization of investment in low-income housing partnerships	200,000	200,000	400,000	400,000
Net amortization of purchase fair value adjustments			(56,000)	(92,000)
Net realized (gain) loss on sales and calls of available for sale securities			1,074,000	(58,000)
Change in value of equity securities	57,000	(8,000)	80,000	(101,000)
Net gain on other real estate owned			(7,000)	(49,000)
Earnings on bank owned life insurance and annuities	(59,000)	(68,000)	(111,000)	(122,000)
Deferred income tax benefit			(59,000)	(151,000)
Stock-based compensation expense	79,000	37,000	116,000	72,000
Proceeds from mortgage loans sold to others			32,000	38,000
Mortgage banking income			(13,000)	(18,000)
Gain from life insurance proceeds	(51,000)		(51,000)	0
Increase in accrued interest receivable and other assets			(946,000)	(576,000)
Decrease in accrued interest payable and other liabilities			(202,000)	(206,000)
Net cash provided by operating activities			5,329,000	3,420,000
Investing activities:
Purchases of: Securities available for sale			(40,377,000)	(136,852,000)
Purchases of: FHLB stock			(471,000)	0
Purchases of: Premises and equipment			(196,000)	(104,000)
Purchases of: Bank owned life insurance and annuities			(13,000)	(18,000)
Proceeds from: Sales of debt securities available for sale			17,134,000	32,869,000
Proceeds from: Maturities of and principal repayments on securities available for sale			19,700,000	42,849,000
Proceeds from: Redemption of FHLB stock			0	538,000
Proceeds from: Life insurance claims			146,000	0
Proceeds from: Sale of other real estate owned			94,000	0
Net decrease in interest bearing time deposits with banks			490,000	0
Net increase in loans			(22,766,000)	(8,453,000)
Net cash used in investing activities			(26,259,000)	(69,171,000)
Financing activities:
Net increase in deposits			11,410,000	85,669,000
Net increase (decrease) in short-term borrowings and securities sold under agreements to repurchase			20,802,000	(12,597,000)
Repayment of FRB advances			0	(27,955,000)
Cash dividends			(2,200,000)	(2,204,000)
Purchase of treasury stock			(3,000)	(675,000)
Treasury stock issued for employee stock plans			69,000	77,000
Net cash provided by financing activities			30,078,000	42,315,000
Net increase (decrease) in cash and cash equivalents			9,148,000	(23,436,000)
Cash and cash equivalents at beginning of year			13,526,000	41,621,000	$ 41,621,000
Cash and cash equivalents at end of period	$ 22,674,000	$ 18,185,000	22,674,000	18,185,000	$ 13,526,000
Supplemental information:
Interest paid			1,320,000	1,830,000
Income tax paid			250,000	75,000
Supplemental schedule of noncash investing and financing activities:
Transfer of loans to other real estate owned			0	61,000
Transfer of loans to repossessed vehicles			$ 0	$ 1,000