Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$ 10,837	$ 10,568	$ 10,414
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises, equipment and software	890	853	745
Deferred income taxes	(131)	(36)	66
(Recovery of) provision for loan losses	(655)	1,650	1,140
Gain on sale of loans, net	(1,449)	(1,951)	(462)
Security amortization, net of accretion	1,288	926	478
Secondary market loan sale proceeds	46,783	60,765	19,671
Originations of secondary market loans held-for-sale	(42,394)	(59,410)	(19,820)
Earnings on bank-owned life insurance	(619)	(522)	(446)
Effects of changes in operating assets and liabilities:
Net deferred loan fees (costs)	(386)	1,169	46
Accrued interest receivable	523	(518)	(60)
Accrued interest payable	(33)	(36)	39
Other assets and liabilities	363	714	87
Net cash provided by operating activities	15,017	14,172	11,898
Securities:
Proceeds from repayments, available-for-sale	47,925	54,315	20,597
Proceeds from repayments, held-to-maturity	8,660	8,280	6,861
Purchases, available-for-sale	(46,267)	(132,406)	(45,858)
Purchases, held-to-maturity	(122,580)	(3,425)
Purchase of bank-owned life insurance	(2,000)	(2,000)	(4,894)
Loan originations and payments, net	58,374	(59,547)	(2,734)
Proceeds from sale of other real estate		95
Proceeds from sale of assets		716
Purchases of premises and equipment	(1,989)	(1,990)	(2,655)
Purchases of software	(108)	(152)	(131)
Net cash used in investing activities	(57,985)	(136,114)	(28,814)
CASH FLOWS FROM FINANCING ACTIVITIES
Net change in deposits	111,185	208,016	77,048
Net change in short-term borrowings	(685)	(1,674)	1,474
Proceeds from other borrowings		5,000
Repayment of other borrowings	(1,257)	(6,666)	(2,195)
Cash dividends paid	(3,331)	(3,099)	(2,962)
(Purchase) issuance of treasury stock	(939)		4
Net cash provided by financing activities	104,973	201,577	73,369
NET INCREASE IN CASH AND CASH EQUIVALENTS	62,005	79,635	56,453
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	181,652	102,017	45,564
CASH AND CASH EQUIVALENTS AT END OF YEAR	243,657	181,652	102,017
Cash paid during the year for:
Interest	2,045	2,950	4,023
Income taxes	2,425	$ 2,300	4,725
Noncash investing activities:
Transfer of securities from available-for-sale to held-to-maturity	$ 77,194
Lease adoption:
Right of use lease asset			477
Lease liability			$ 469