Consolidated Statements of Cash Flows - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Operating activities:
Net income	$ 2,115,000	$ 1,635,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	28,000	(79,000)
Depreciation	160,000	187,000
Net amortization of securities premiums	157,000	394,000
Net amortization of loan origination fees	237,000	151,000
Deferred net loan origination costs	(144,000)	(92,000)
Amortization of intangibles	13,000	16,000
Amortization of investment in low income housing partnerships	200,000	200,000
Net amortization of purchase fair value adjustments	(30,000)	(48,000)
Net realized gain on sales and calls of available for sale securities	0	(4,000)
Change in value of equity securities	23,000	(93,000)
Net gain on other real estate owned	(7,000)	(49,000)
Earnings on bank owned life insurance and annuities	(52,000)	(54,000)
Deferred income tax benefit	(8,000)	(9,000)
Stock-based compensation expense	37,000	35,000
Proceeds from mortgage loans sold to others	16,000	19,000
Mortgage banking income	(7,000)	(8,000)
Increase in accrued interest receivable and other assets	(1,008,000)	(817,000)
Decrease in accrued interest payable and other liabilities	(1,027,000)	(573,000)
Net cash provided by operating activities	703,000	811,000
Investing activities:
Purchases of: Securities available for sale	(27,283,000)	(61,579,000)
Purchases of: Premises and equipment	(145,000)	(65,000)
Purchases of: Bank owned life insurance and annuities	(7,000)	(6,000)
Proceeds from: Sales of debt securities available for sale	0	16,815,000
Proceeds from: Maturities of and principal repayments on securities available for sale	11,076,000	23,799,000
Proceeds from: Redemption of FHLB stock	290,000	49,000
Proceeds from: Sale of other real estate owned	94,000	0
Net decrease in interest bearing time deposits with banks	245,000	0
Net decrease (increase) in loans	5,705,000	(14,377,000)
Net cash used in investing activities	(10,025,000)	(35,364,000)
Financing activities:
Net increase in deposits	12,422,000	46,593,000
Net (decrease) increase in short-term borrowings and securities sold under agreements to repurchase	526,000	(2,128,000)
Repayment of FRB advances	0	(27,955,000)
Cash dividends	(1,100,000)	(1,102,000)
Purchase of treasury stock	(3,000)	(483,000)
Net cash provided by financing activities	11,845,000	14,925,000
Net (decrease) increase in cash and cash equivalents	2,523,000	(19,628,000)
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	16,049,000	21,993,000	$ 13,526,000
Supplemental information:
Interest paid	636,000	967,000
Income tax paid	50,000	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