Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from operating activities
Net income	$ 6,748	$ 7,954
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises and equipment	1,406	1,388
Provision for loan losses	3,247	715
Amortization/accretion of premiums, discounts and deferred costs and fees, net	(213)	406
Amortization of operating lease right-of-use assets	136	132
Amortization of intangible assets and mortgage servicing rights	261	249
Realized gain on sales of debt securities, net	(687)	(78)
Change in fair value of equity securities	4	(12)
Net gain on sales of loans	(241)	(114)
Net (gain) loss on foreclosed real estate	3	(49)
Net loss on sale of premises and equipment	277	279
Loans originated for sale	(213)	(6,027)
Proceeds from the sale of loans originated for sale	144	6,178
Write-down of foreclosed real estate	56	37
Stock compensation expense	459	368
Increase in bank-owned life insurance	(401)	(406)
Proceeds from bank-owned life insurance claim		(160)
Decrease (increase) in deferred taxes	(603)	122
Increase in accrued interest receivable	(1,186)	(30)
Increase in prepaid expenses and other assets	(590)	(107)
Increase (decrease) in accrued interest payable	(142)	121
Increase (decrease) in accrued expenses and other liabilities	1,066	(538)
Net cash provided by operating activities	9,531	10,428
Cash flows from investing activities
Loan originations and principal collections, net	(113,305)	10,791
Proceeds from sales of loans held for sale previously classified as portfolio loans	5,260	967
Available-for-sale securities:
Sales	43,906	36,370
Maturities, repayments and calls	23,238	19,007
Purchases	(56,777)	(76,149)
Purchase of federal bank stocks	(3,190)	(1,946)
Redemption of federal bank stocks	3,345	2,507
Net change in interest earning time deposits	3,980	(2,960)
Proceeds from surrender of bank-owned life insurance	220
Proceeds from the sale of bank premises and equipment	397	251
Purchases of premises and equipment	(1,155)	(1,809)
Proceeds from the sale of foreclosed real estate	436	1,109
Net cash used in investing activities	(93,645)	(11,862)
Cash flows from financing activities
Net increase in deposits	106,503	25,578
Proceeds from long-term debt	20,000
Repayments on long-term debt	(16,500)	(6,000)
Net change in short-term borrowings		(10,800)
Dividends paid	(3,436)	(3,313)
Net cash provided by financing activities	106,567	5,465
Net increase in cash and cash equivalents	22,453	4,031
Cash and cash equivalents at beginning of period	14,986	10,955
Cash and cash equivalents at end of period	37,439	14,986
Supplemental information:
Interest paid	8,204	7,962
Income taxes paid	1,350	1,410
Supplemental noncash disclosure:
Transfers from loans to foreclosed real estate	590	645
Initial recognition of operating lease right-of-use assets		1,642
Initial recognition of operating lease liabilities		1,858
Transfers from portfolio loans to loans held for sale	$ 5,025	$ 1,004