Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Cash Flows from Operating Activities
Net income	$ 5,574	$ 4,613	$ 10,460	$ 9,379
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	310	4	444	54	$ (398)
Depreciation of bank premises and equipment			298	325
Amortization of premiums and accretion of discounts, net			660	846
Gain on sales and calls of securities available for sale, net			0	(5)
Losses and write-downs on other real estate owned, net			0	26
Increase in cash value of bank-owned life insurance			(479)	(416)
Origination of mortgage loans held for sale			(4,342)	(9,553)
Proceeds from sale of mortgage loans held for sale			4,565	10,408
Gain on sale of mortgage loans held for sale	(35)	(74)	(96)	(211)
Net change in:
Accrued interest receivable			(402)	(247)
Other assets			(741)	384
Accrued interest payable			(2)	(8)
Other liabilities			(317)	227
Net cash provided by operating activities			10,048	11,209
Cash Flows from Investing Activities
Net change in interest-bearing deposits			34,209	(29,983)
Proceeds from calls, principal payments, sales and maturities of securities available for sale			24,182	29,308
Purchase of securities available for sale			(95,341)	(107,591)
Net change in restricted stock			(96)	434
Purchase of loan participations			(10,801)	(9,446)
Collection of loan participations			4,437	3,668
Loan originations and principal collections, net			(39,337)	(31,264)
Proceeds from sale of other real estate owned			0	570
Proceeds from sale of repossessed assets			0	11
Recoveries on loans charged off			86	128
Purchase of bank-owned life insurance			0	(5,000)
Proceeds from sale and purchases of premises and equipment, net			(349)	(186)
Net cash used in investing activities			(83,010)	(149,351)
Cash Flows from Financing Activities
Net change in time deposits			1,997	(1,250)
Net change in other deposits			81,247	153,731
Common stock repurchased			(2,928)	(9,354)
Cash dividends paid			(4,324)	(4,319)
Net cash provided by financing activities			75,992	138,808
Net change in cash and due from banks			3,030	666
Cash and due from banks at beginning of period			8,768	13,147	13,147
Cash and due from banks at end of period	11,798	13,813	11,798	13,813	$ 8,768
Supplemental Disclosures of Cash Flow Information
Interest paid on deposits			1,304	1,697
Income taxes paid			2,184	1,310
Supplemental Disclosure of Noncash Activities
Loans charged against the allowance for loan losses			135	586
Loans transferred to OREO			0	50
Loans transferred to repossessed assets			0	11
Unrealized holding loss on securities available for sale			(74,328)	(6,428)
Lease liabilities arising from obtaining right-of-use assets	$ 0	$ 0	$ 25	$ 0