Plumas Bancorp (PLBC) 10-Q 9 Aug 23 2023 Q2 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	6 Months Ended
	Jun. 30, 2023	Aug. 07, 2023
Document Information [Line Items]
Entity Central Index Key	0001168455
Entity Registrant Name	Plumas Bancorp
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2023
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2023
Document Transition Report	false
Entity File Number	000-49883
Entity Incorporation, State or Country Code	CA
Entity Tax Identification Number	75-2987096
Entity Address, Address Line One	5525 Kietzke Lane, Suite 100
Entity Address, City or Town	Reno
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89511
City Area Code	775
Local Phone Number	786-0907
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Title of 12(b) Security	Common Stock, no par value
Trading Symbol	PLBC
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		5,866,048

Condensed Consolidated Balance

Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Assets
Cash and cash equivalents	$ 91,765	$ 183,426
Investment securities available for sale, net of allowance for credit losses of $0	468,920	444,703
Loans held for sale	384	2,301
Loans, less allowance for credit losses of $13,385 at June 30, 2023 and $10,717 at December 31, 2022	924,666	903,968
Other real estate owned	83	0
Premises and equipment, net	19,377	18,100
Bank owned life insurance	15,902	16,020
Goodwill	5,502	5,502
Accrued interest receivable and other assets	46,386	47,024
Total assets	1,572,985	1,621,044
Deposits:
Non-interest bearing	716,438	766,549
Interest bearing	678,722	691,260
Total deposits	1,395,160	1,457,809
Repurchase agreements	20,464	18,624
Accrued interest payable and other liabilities	18,803	15,297
Other borrowings	10,000	0
Junior subordinated deferrable interest debentures	0	10,310
Total liabilities	1,444,427	1,502,040
Commitments and contingencies (Note 5)
Shareholders’ equity:
Common stock, no par value; 22,500,000 shares authorized; issued and outstanding – 5,864,448 shares at June 30, 2023 and 5,850,216 at December 31, 2022	27,739	27,372
Retained earnings	139,191	128,388
Accumulated other comprehensive loss, net	(38,372)	(36,756)
Total shareholders’ equity	128,558	119,004
Total liabilities and shareholders’ equity	$ 1,572,985	$ 1,621,044

Condensed Consolidated Balanc_2

Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ / shares in Thousands, $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Investment securities, available for sale, allowance for credit losses	$ 0	$ 0
Allowance for Credit Loss	$ 13,385	$ 10,717
Common stock, par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	22,500,000	22,500,000
Common stock, shares issued (in shares)	5,864,448	5,850,216
Common stock, shares outstanding (in shares)	5,864,448	5,850,216

Condensed Consolidated Statemen

Condensed Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Interest and fees on loans	$ 13,388	$ 10,992	$ 26,041	$ 21,302
Interest and fees on loans held for sale	5	123	46	429
Interest on investment securities	3,865	1,941	7,593	3,473
Other	965	661	2,330	829
Total interest income	18,223	13,717	36,010	26,033
Interest Expense:
Interest on deposits	864	183	1,331	377
Interest on junior subordinated deferrable interest debentures	0	90	141	179
Other	120	16	150	34
Total interest expense	984	289	1,622	590
Net interest income before provision for credit losses	17,239	13,428	34,388	25,443
Provision for credit losses	1,350	400	2,875	700
Net interest income after provision for credit losses	15,889	13,028	31,513	24,743
Non-Interest Income:
Interchange revenue	824	853	1,539	1,615
Service charges	694	604	1,313	1,170
(Loss) gain on sale of loans	(11)	634	219	2,335
Gain on termination of swaps	0	0	1,707	0
Other	636	573	1,290	1,194
Total non-interest income	2,143	2,664	6,068	6,314
Non-Interest Expenses:
Salaries and employee benefits	4,866	4,238	9,933	8,320
Occupancy and equipment	1,253	1,111	2,593	2,248
Other	2,979	2,684	5,797	5,139
Total non-interest expenses	9,098	8,033	18,323	15,707
Income before provision for income taxes	8,934	7,659	19,258	15,350
Provision for Income Taxes	2,274	1,979	4,973	3,953
Net income	$ 6,660	$ 5,680	$ 14,285	$ 11,397
Basic earnings per share (in dollars per share)	$ 1.14	$ 0.97	$ 2.44	$ 1.95
Diluted earnings per share (in dollars per share)	$ 1.12	$ 0.96	$ 2.41	$ 1.93

Condensed Consolidated Statem_2

Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net income	$ 6,660	$ 5,680	$ 14,285	$ 11,397
Other comprehensive loss:
Change in net unrealized loss on securities	(7,936)	(17,117)	(291)	(40,466)
Change in unrealized gain on cash flow hedge	0	361	(295)	1,017
Less: reclassification adjustments for net gain included in net income	0	0	(1,707)	0
Net unrealized holding loss	(7,936)	(16,756)	(2,293)	(39,449)
Related tax effect:
Change in net unrealized loss on securities	2,346	5,060	85	11,962
Change in unrealized gain on cash flow hedge	0	(107)	87	(300)
Reclassification of gain included in net income	0	0	505	0
Income tax effect	2,346	4,953	677	11,662
Other comprehensive loss	(5,590)	(11,803)	(1,616)	(27,787)
Total comprehensive income (loss)	$ 1,070	$ (6,123)	$ 12,669	$ (16,390)

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($) $ in Thousands	Cumulative Effect, Period of Adoption, Adjustment [Member] Common Stock Including Additional Paid in Capital [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] Retained Earnings [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member] AOCI Attributable to Parent [Member]	Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock Including Additional Paid in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance (in shares) at Dec. 31, 2021					5,816,991
Balance at Dec. 31, 2021					$ 26,801	$ 105,681	$ 1,600	$ 134,082
Net income						11,397		11,397
Other comprehensive loss							(27,787)	(27,787)
Cash dividends on common stock						(1,866)		(1,866)
Exercise of stock options and tax effect (in shares)					27,575
Exercise of stock options and tax effect					$ 215			215
Stock-based compensation expense					$ 117			117
Balance (in shares) at Jun. 30, 2022					5,844,566
Balance at Jun. 30, 2022					$ 27,133	115,212	(26,187)	116,158
Balance (in shares) at Dec. 31, 2022					5,850,216
Balance (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2022		$ (554)		$ (554)
Balance at Dec. 31, 2022					$ 27,372	128,388	(36,756)	119,004
Net income						14,285		14,285
Other comprehensive loss							(1,616)	(1,616)
Cash dividends on common stock						(2,928)		(2,928)
Exercise of stock options and tax effect (in shares)					14,232
Exercise of stock options and tax effect					$ 168			168
Stock-based compensation expense					$ 199			199
Balance (in shares) at Jun. 30, 2023					5,864,448
Balance at Jun. 30, 2023					$ 27,739	$ 139,191	$ (38,372)	$ 128,558

Condensed Consolidated Statem_3

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Cash Flows from Operating Activities:
Net income	$ 6,660,000	$ 5,680,000	$ 14,285,000	$ 11,397,000
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	1,350,000	400,000	2,875,000	700,000
Change in deferred loan origination costs/fees, net			(249,000)	(1,530,000)
Depreciation and amortization			778,000	911,000
Stock-based compensation expense			199,000	117,000
Amortization of investment security premiums			639,000	548,000
Accretion of investment security discounts			(393,000)	(65,000)
(Gain) loss on sale of other vehicles			(10,000)	39,000
Gain on sale of loans held for sale	11,000	(634,000)	(219,000)	(2,335,000)
Loans originated for sale			(1,361,000)	(14,189,000)
Proceeds from loan sales			5,338,000	42,152,000
Earnings on bank-owned life insurance			(204,000)	(187,000)
Decrease in accrued interest receivable and other assets			804,000	2,671,000
Increase (decrease) in accrued interest payable and other liabilities			2,923,000	(2,262,000)
Net cash provided by operating activities			25,405,000	37,967,000
Cash Flows from Investing Activities:
Proceeds from principal repayments from available-for-sale mortgage-backed securities			15,514,000	15,504,000
Proceeds from matured and called available-for-sale securities			1,135,000	470,000
Purchases of available-for-sale securities			(41,403,000)	(116,198,000)
Purchase of FHLB stock			(1,270,000)	(514,000)
Purchase of FRB stock			(4,000)	(4,000)
Net increase in loans			(25,883,000)	(23,237,000)
Proceeds from sale of OREO			0	113,000
Proceeds from sale of other vehicles			337,000	346,000
Proceeds from bank owned life insurance			322,000	0
Purchase of premises and equipment			(1,935,000)	(2,461,000)
Net cash used in investing activities			(53,187,000)	(125,981,000)
Cash Flows from Financing Activities:
Net (decrease) increase in demand, interest bearing and savings deposits			(104,786,000)	37,428,000
Net increase (decrease) in time deposits			42,137,000	(3,825,000)
Net increase (decrease) in securities sold under agreements to repurchase			1,840,000	(6,865,000)
Cash dividends paid on common stock			(2,928,000)	(1,866,000)
Redemption of Trust Preferred Securities			(10,310,000)	0
Increase in other borrowings			10,000,000	0
Proceeds from exercise of stock options			168,000	215,000
Net cash (used in) provided by financing activities			(63,879,000)	25,087,000
Decrease in cash and cash equivalents			(91,661,000)	(62,927,000)
Cash and Cash Equivalents at Beginning of Year			183,426,000	380,584,000	$ 380,584,000
Cash and Cash Equivalents at End of Period	91,765,000	317,657,000	91,765,000	317,657,000	$ 183,426,000
Supplemental Disclosure of Cash Flow Information:
Interest expense			1,292,000	593,000
Income taxes			26,000	3,009,000
Non-Cash Investing Activities:
Real estate and vehicles acquired through foreclosure	$ 410,000	$ 378,000	410,000	378,000
Common stock retired in connection with the exercise of stock options			$ 154,000	$ 84,000

Note 1 - The Business of Plumas

Note 1 - The Business of Plumas Bancorp	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Nature of Operations [Text Block]	1. THE BUSINESS OF PLUMAS BANCORP During 2002, one September 26, 2002. September 28, 2005. March 2023 The Bank operates thirteen April 2023 December 2015 first 2018

Note 2 - Summary of Significant

Note 2 - Summary of Significant Accounting Policies	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Significant Accounting Policies [Text Block]	2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Consolidation and Basis of Presentation The consolidated financial statements include the accounts of the Company and the consolidated accounts of its wholly-owned subsidiary, Plumas Bank. All significant intercompany balances and transactions have been eliminated. Plumas Statutory Trust I and Trust II are not December 31, 2022. December 31, 2022. March 2023 The accounting and reporting policies of Plumas Bancorp and subsidiary conform with accounting principles generally accepted in the United States of America and prevailing practices within the banking industry. In the opinion of management, the unaudited condensed consolidated financial statements contain all adjustments (consisting of only normal recurring adjustments) necessary to present fairly the Company’s financial position at June 30, 2023 three six December 31, 2022 The unaudited condensed consolidated financial statements of the Company have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”) for interim reporting on Form 10 not 2022 10 three six June 30, 2023, may not S egment Information Management has determined that since all of the banking products and services offered by the Company are available in each branch of the Bank, all branches are located within the same economic environment and management does not No 10 Allowance for Credit Losses - Loans The allowance for credit losses (ACL) is a valuation account that is deducted from the loan's amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged off against the allowance when management believes the recorded loan balance is confirmed as uncollectible. Expected recoveries do not Management estimates the allowance balance using relevant information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. The allowance for credit losses is measured on a collective (pool) basis when similar risk characteristics exist. The Company identified and accumulated loan cohort historical loss data beginning with the first 2004 not seven hundred fifty million three not A loan is considered to be collateral dependent when repayment is expected to be provided substantially through the operation or sale of the collateral. The ACL on collateral dependent loans is measured using the amortized cost basis of the financial asset less the fair value of the underlying collateral, adjusted for costs to sell when applicable. If the value of underlying collateral is determined to be less than the recorded amount of the loan, a specific reserve for that loan is recorded. If the Company determines that the loss represented by the specific reserve is uncollectable it records a charge-off for the uncollectable portion. The Company has identified the following portfolio segments to evaluate and measure the allowance for credit loss: Commercial: Primarily based on the cash flow of the borrower, and secondarily on the underlying collateral provided by the borrower. A borrower's cash flow may may may may may may Agricultural: Loans secured by farmland represent unique risks that are associated with the operation of an agricultural business. The valuation of farmland can vary greatly over time based on the property's access to resources including but not two Real estate - residential: The most significant drivers of potential loss within the Company's residential real estate portfolio relate to general, regional, or individual changes in economic conditions and their effect on employment and borrowers cash flow. Risk in this portfolio is best measured by changes in borrower credit score and loan-to-value. Loss estimates are based on economic outlook and its effects on employment and the value of homes and the Bank’s historical loss experience adjusted to reflect the economic outlook and the unemployment rate. Real estate - commercial: These credits are primarily susceptible to changes in the financial condition of the business operated by the property owner. This may may no may ten twenty-five five thirty Construction: While secured by real estate, construction loans represent a greater level of risk than term real estate loans due to the nature of the additional risks associated with not Home equity lines of credit (HELOC): Similar to residential real estate term loans, HELOC performance is also primarily driven by borrower cash flows based on employment status. However, HELOCs carry additional risks associated with the fact that most of these loans are secured by a deed of trust in a position that is junior to the primary lien holder. Furthermore, the risk that as the borrower's financial strength deteriorates, the outstanding balance on these credit lines may may Automobile: Automobile loans are susceptible to three Other: Other loans primarily consist of consumer loans which are similar in nature to automobile loans and overdrafts. Unfunded commitments: The estimated credit losses associated with these unfunded lending commitments are calculated using the same models and methodologies noted above and incorporate utilization assumptions at time of default. The reserve for unfunded commitments is maintained on the balance sheet in other liabilities. Reclassification Some items in the prior year consolidated financial statements were reclassified to conform to the current presentation. Reclassifications had no Accounting Standards Adopted in 2023 On January 1, 2023, 2016 03 Financial Instruments Credit Losses (Topic 326 not 326 The Company adopted ASC 326 January 1, 2023 326 326 310 30. not On January 1, 2023, 2020 04 Reference Rate Reform (Topic 848 . no not 2020 04 December 2022, 2022 06, Reference Rate Reform (Topic 848 848. 2022 06 2020 04 December 2024. not On January 1, 2023, 2022 02 Credit Losses (Topic 326 not

Note 3 - Investment Securities

Note 3 - Investment Securities Available for Sale	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	3. The amortized cost and estimated fair value of investment securities at June 30, 2023 December 31, 2022 Available-for-Sale June 30, 2023 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value Debt securities: U.S. Treasury securities $ 9,963 $ - $ (229 ) $ 9,734 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 251,566 72 (24,394 ) 227,244 U.S. Government-agencies collateralized by mortgage obligations - commercial 120,733 158 (14,193 ) 106,698 Obligations of states and political subdivisions 141,132 365 (16,253 ) 125,244 $ 523,394 $ 595 $ (55,069 ) $ 468,920 Unrealized losses on available-for-sale investment securities totaling $54,474,000 were recorded, net of $16,102,000 in tax benefit, as accumulated other comprehensive loss within shareholders' equity at June 30, 2023 six June 30, 2023 Available-for-Sale December 31, 2022 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value Debt securities: U.S. Treasury securities $ 9,950 $ - $ (243 ) $ 9,707 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 238,253 214 (24,059 ) 214,408 U.S. Government-agencies collateralized by mortgage obligations - commercial 112,142 143 (12,704 ) 99,581 Obligations of states and political subdivisions 138,541 243 (17,777 ) 121,007 $ 498,886 $ 600 $ (54,783 ) $ 444,703 Unrealized losses on available-for-sale investment securities totaling $54,183,000 were recorded, net of $16,017,000 in tax expense, as accumulated other comprehensive income within shareholders' equity at December 31, 2022 No six June 30, 2022 There were no six June 30, 2023 twelve December 31, 2022 June 30, 2023 December 31, 2022 Investment securities with unrealized losses at June 30, 2023 December 31, 2022 June 30, 2023 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Debt securities: U.S. Treasury securities $ 2,921 $ 57 $ 6,813 $ 172 $ 9,734 $ 229 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 96,794 3,265 121,449 21,129 218,243 24,394 U.S. Government-agencies collateralized by mortgage obligations - commercial 43,834 1,866 49,050 12,327 92,884 14,193 Obligations of states and political subdivisions 33,708 665 71,975 15,588 105,683 16,253 $ 177,257 $ 5,853 $ 249,287 $ 49,216 $ 426,544 $ 55,069 December 31, 2022 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Debt securities: U.S. Treasury securities $ 9,707 $ 243 $ - $ - $ 9,707 $ 243 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 140,117 12,070 54,017 11,989 194,134 24,059 U.S. Government-agencies collateralized by mortgage obligations - commercial 42,799 2,845 42,363 9,859 85,162 12,704 Obligations of states and political subdivisions 89,092 11,421 16,768 6,356 105,860 17,777 $ 281,715 $ 26,579 $ 113,148 $ 28,204 $ 394,863 $ 54,783 At June 30, 2023, twelve twelve first not June 30, 2023, The amortized cost and estimated fair value of investment in debt securities at June 30, 2023 Amortized Cost Estimated Fair Value Within one year $ 7,528 $ 7,432 After one year through five years 10,075 9,838 After five years through ten years 11,053 10,671 After ten years 122,439 107,037 Investment securities not due at a single maturity date: Government- agencies commercial mortgage-backed securities 120,733 106,698 Government-sponsored agencies residential mortgage-backed securities 251,566 227,244 $ 523,394 $ 468,920 Expected maturities will differ from contractual maturities because the issuers of the securities may Investment securities with amortized costs totaling $302,590,000 and $189,358,000 and estimated fair values totaling $267,514,000 and $166,728,000 at June 30, 2023 December 31, 2022

Note 4 - Loans and the Allowanc

Note 4 - Loans and the Allowance for Credit Losses	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	4. Outstanding loans are summarized below, in thousands: June 30, December 31, 2023 2022 Commercial $ 74,958 $ 76,680 Agricultural 126,841 122,873 Real estate – residential 14,878 15,324 Real estate – commercial 517,289 516,107 Real estate – construction and land development 56,331 43,420 Equity lines of credit 35,877 35,891 Auto 103,050 96,750 Other 5,990 4,904 Total loans 935,214 911,949 Deferred loan costs, net 2,837 2,736 Loans, amortized cost basis 938,051 914,685 Allowance for credit losses (13,385 ) (10,717 ) Total net loans $ 924,666 $ 903,968 To estimate expected losses the Company generally utilizes historical loss trends and the remaining contractual lives of the loan portfolios to determine estimated credit losses through a reasonable and supportable forecast period. Individual loan credit quality indicators including loan grade and borrower repayment performance have been statistically correlated with historical credit losses and various econometrics, including California unemployment rates, California Housing Prices, California gross domestic product, California Retail Trade Earnings and Wall Street Journal Prime Rate. Model forecasts may January 1, 2023, 326, June 30, 2023, four June 30, 2023 In determining the allowance for credit losses, accruing loans with similar risk characteristics are generally evaluated collectively. The Company's policy is that loans designated as nonaccrual no June 30, 2023 The implementation of CECL also impacted the Company's ACL on unfunded loan commitments, as the ACL now represents expected credit losses over the contractual life of commitments not Changes in the allowance for credit losses, in thousands, were as follows: June 30, December 31, 2023 2022 Balance, beginning of period $ 10,717 $ 10,352 Cumulative change from adoption of ASU 2016-13 529 - Provision charged to operations - loans 2,550 1,300 Losses charged to allowance (738 ) (1,461 ) Recoveries 327 526 Balance, end of period $ 13,385 $ 10,717 Salaries and employee benefits totaling $509,000 and $875,000 have been deferred as loan origination costs during the three June 30, 2023 2022, six June 30, 2023 2022, The Company assigns a risk rating to all loans and periodically, but not $100,000 The risk ratings can be grouped into three Special Mention may Substandard not not Doubtful Loans not For other loans, which are primarily consumer loans and automobile loans the Company evaluates credit quality based on the aging status of the loan and by payment activity. The following table shows the loan portfolio allocated by management's internal risk ratings or payment activity at the dates indicated, in thousands: Term Loans - Amortized Cost Basis by Origination Year and Risk Grades - As of June 30, 2023 (in thousands) 2023 2022 2021 2020 2019 Prior Revolving Loans Book Amortized Cost Basis Revolving Loans Converted to Term Amortized Cost Basis Total - Amortized Cost Basis Commercial Pass $ 6,850 $ 23,292 $ 11,515 $ 4,931 $ 5,015 $ 6,003 $ 15,381 $ - $ 72,987 Special Mention - 49 421 316 - 21 1,572 - 2,379 Substandard - - 197 47 - - - - 244 Total Commercial loans $ 6,850 $ 23,341 $ 12,133 $ 5,294 $ 5,015 $ 6,024 $ 16,953 $ - $ 75,610 Current period gross charge-offs $ - $ - $ 40 $ - $ - $ 9 $ - $ - $ 49 Agricultural Pass $ 3,335 $ 19,008 $ 13,624 $ 15,572 $ 11,874 $ 21,804 $ 20,241 $ - $ 105,458 Special Mention 1,265 3,353 97 1,034 - 789 608 - 7,146 Substandard 105 5,013 4,980 - 1,251 986 2,259 - 14,594 Total Agricultural $ 4,705 $ 27,374 $ 18,701 $ 16,606 $ 13,125 $ 23,579 $ 23,108 $ - $ 127,198 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Real Estate - Residential Pass $ 1,396 $ 1,073 $ 2,282 $ 2,490 $ 572 $ 6,146 $ 512 $ - $ 14,471 Special Mention - - - - 63 - - - 63 Substandard - - - - - 380 - - 380 Total Real Estate - Residential $ 1,396 $ 1,073 $ 2,282 $ 2,490 $ 635 $ 6,526 $ 512 $ - $ 14,914 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Real Estate -Commercial Pass $ 30,230 $ 109,983 $ 83,709 $ 91,131 $ 40,914 $ 147,147 $ 7,932 $ - $ 511,046 Special Mention - - - - 367 2,722 - - 3,089 Substandard 146 13 - - - 2,756 - - 2,915 Total Real Estate -Commercial $ 30,376 $ 109,996 $ 83,709 $ 91,131 $ 41,281 $ 152,625 $ 7,932 $ - $ 517,050 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Real Estate -Construction Pass $ 6,906 $ 29,460 $ 15,650 $ 2,628 $ 626 $ 590 $ - $ - $ 55,860 Special Mention - - - - - - - - - Substandard - - - - - - - - - Total Real Estate -Construction $ 6,906 $ 29,460 $ 15,650 $ 2,628 $ 626 $ 590 $ - $ - $ 55,860 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Equity LOC Pass $ - $ - $ - $ - $ - $ 35,028 $ 943 $ 35,971 Substandard - - - - - 161 566 727 Total Equity LOC $ - $ - $ - $ - $ - $ - $ 35,189 $ 1,509 $ 36,698 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Total Pass $ 48,717 $ 182,816 $ 126,780 $ 116,752 $ 59,001 $ 181,690 $ 79,094 $ 943 $ 795,793 Special Mention 1,265 3,402 518 1,350 430 3,532 2,180 - 12,677 Substandard 251 5,026 5,177 47 1,251 4,122 2,420 566 18,860 Total $ 50,233 $ 191,244 $ 132,475 $ 118,149 $ 60,682 $ 189,344 $ 83,694 $ 1,509 $ 827,330 Current period gross charge-offs $ - $ - $ 40 $ - $ - $ 9 $ - $ - $ 49 Auto Performing $ 21,684 $ 36,976 $ 19,647 $ 10,816 $ 8,802 $ 5,973 $ - $ - $ 103,898 Non-performing 133 100 143 213 169 40 - - 798 Total Auto $ 21,817 $ 37,076 $ 19,790 $ 11,029 $ 8,971 $ 6,013 $ - $ - $ 104,696 Current period gross charge-offs $ - $ 99 $ 257 $ 83 $ 102 $ 63 $ - $ - $ 604 Other Performing $ 115 $ 2,160 $ 1,002 $ 401 $ 128 $ 1,029 $ 175 $ - $ 5,010 Non-performing 1,005 - 10 - - - - - 1,015 Total Other $ 1,120 $ 2,160 $ 1,012 $ 401 $ 128 $ 1,029 $ 175 $ - $ 6,025 Current period gross charge-offs $ - $ 51 $ 17 $ 4 $ 9 $ 3 $ 1 $ - $ 85 Total Performing $ 21,799 $ 39,136 $ 20,649 $ 11,217 $ 8,930 $ 7,002 $ 175 $ - $ 108,908 Non-performing 1,138 100 153 213 169 40 - - 1,813 Total $ 22,937 $ 39,236 $ 20,802 $ 11,430 $ 9,099 $ 7,042 $ 175 $ - $ 110,721 Current period gross charge-offs $ - $ 150 $ 314 $ 87 $ 111 $ 75 $ 1 $ - $ 738 December 31, 2022 Commercial Credit Exposure Credit Risk Profile by Internally Assigned Grade Grade: Commercial Agricultural Real Estate-Residential Real Estate-Commercial Real Estate-Construction Equity LOC Total Pass $ 68,577 $ 111,276 $ 14,932 $ 510,504 $ 43,337 $ 35,475 $ 784,101 Special Mention 8,047 10,651 161 3,934 - - 22,793 Substandard 56 946 231 1,669 83 416 3,401 Doubtful - - - - - - - Total $ 76,680 $ 122,873 $ 15,324 $ 516,107 $ 43,420 $ 35,891 $ 810,295 Consumer Credit Exposure Credit Risk Profile Based on Payment Activity December 31, 2022 Auto Other Total Grade: Performing $ 96,298 $ 4,904 $ 101,202 Non-performing 452 - 452 Total $ 96,750 $ 4,904 $ 101,654 The following table show information related to impaired loans at December 31, 2022, Unpaid Average Interest Recorded Principal Related Recorded Income As of December 31, 2022: Investment Balance Allowance Investment Recognized With no related allowance recorded: Commercial $ - $ - $ - $ - $ - Agricultural 232 232 - 235 17 Real estate – residential 509 541 - 514 29 Real estate – commercial - - - - - Real estate – construction & land 94 94 - 98 6 Equity Lines of Credit 244 301 - 254 - Auto - - - - - Other - - - - - With an allowance recorded: Commercial $ - $ - $ - $ - $ - Agricultural - - - - - Real estate – residential 169 169 20 170 7 Real estate – commercial - - - - - Real estate – construction & land - - - - - Equity Lines of Credit - - - - - Auto - - - - - Other - - - - - Total: Commercial $ - $ - $ - $ - $ - Agricultural 232 232 - 235 17 Real estate – residential 678 710 20 684 36 Real estate – commercial - - - - - Real estate – construction & land 94 94 - 98 6 Equity Lines of Credit 244 301 - 254 - Auto - - - - - Other - - - - - Total $ 1,248 $ 1,337 $ 20 $ 1,271 $ 59 The following table shows the ending balance of nonaccrual loans by loan category as of the date indicated: Non Performing Loans June 30, 2023 December 31, 2022 (in thousands) Nonaccrual with no allowance for credit losses Total nonaccrual Past due 90 days or more and still accruing Nonaccrual with no allowance for credit losses Total nonaccrual Past due 90 days or more and still accruing Commercial $ - $ 58 $ - $ - $ - $ - Agricultural - 847 5,032 - - - Real estate – residential 199 199 - 211 211 - Real estate – commercial 859 859 - 9 9 - Real estate – construction & land development - - - 83 83 - Equity lines of credit 727 727 - 417 417 - Auto 798 798 - 452 452 - Other 10 1,015 - - - - Total Gross Loans $ 2,593 $ 4,503 $ 5,032 $ 1,172 $ 1,172 $ - The Company places loans 90 not 90 90 At June 30, 2023, three No six June 30, 2023 December 31, 2022. The following table presents the amortized cost basis of loans on June 30, 2023, six June 30, 2023, Term Extension (in thousands) Amortized Cost Basis Total % Class of Financing Receivable Commercial 1,499 1.98 % Agricultural 5,246 4.12 % Real Estate - Residential 0.00 % Real Estate - Commercial 0.00 % Real Estate - Construction 0.00 % Equity LOC 0.00 % Auto 0.00 % Other 0.00 % Total $ 6,745 0.72 % The following table presents the financial effect of the loan modifications presented above to borrowers experiencing financial difficulty as of June 30, 2023: (in thousands) Weighted-Average Term Extension (in months) Commercial 6 Agricultural 10 Real Estate - Residential Real Estate - Commercial Real Estate - Construction Equity LOC Auto Other Total 9.1 There were no loans with payment defaults by borrowers experiencing financial difficulty during the quarter ended June 30, 2023, twelve The following tables show the allocation of the allowance for credit losses at the dates indicated, in thousands: Six Months Ended June 30, 2023: Commercial Agricultural Real Estate-Residential Real Estate-Commercial Real Estate-Construction Equity LOC Auto Other Total Allowance for credit losses Beginning balance $ 892 $ 1,086 $ 138 $ 4,980 $ 1,500 $ 687 $ 1,289 $ 145 $ 10,717 Impact of CECL Adoption 354 148 2 1,488 (951 ) (421 ) 9 (100 ) 529 Charge-offs (49 ) - - - - - (604 ) (85 ) (738 ) Recoveries 12 - 2 1 - - 305 7 327 Provision 338 244 27 393 317 135 567 529 2,550 Ending balance $ 1,547 $ 1,478 $ 169 $ 6,862 $ 866 $ 401 $ 1,566 $ 496 $ 13,385 Three Months Ended June 30, 2023: Allowance for credit losses Beginning balance $ 1,475 $ 1,307 $ 162 $ 6,740 $ 763 $ 330 $ 1,504 $ 49 $ 12,330 Charge-offs (49 ) - - - - - (311 ) (70 ) (430 ) Recoveries 6 - 1 - - 174 4 185 Provision 115 171 6 122 103 71 199 513 1,300 Ending balance $ 1,547 $ 1,478 $ 169 $ 6,862 $ 866 $ 401 $ 1,566 $ 496 $ 13,385 Six Months Ended June 30, 2022: Allowance for credit losses Beginning balance $ 1,074 $ 791 $ 168 $ 4,549 $ 1,325 $ 426 $ 1,911 $ 108 $ 10,352 Charge-offs - - - (19 ) - - (419 ) (31 ) (469 ) Recoveries 17 - 2 - - - 311 6 336 Provision (189 ) 303 (31 ) (135 ) 434 167 97 54 700 Ending balance $ 902 $ 1,094 $ 139 $ 4,395 $ 1,759 $ 593 $ 1,900 $ 137 $ 10,919 Three Months Ended June 30, 2022: Allowance for credit losses Beginning balance $ 893 $ 947 $ 132 $ 4,322 $ 1,545 $ 554 $ 1,880 $ 129 $ 10,402 Charge-offs - - - - - - (85 ) (11 ) (96 ) Recoveries 11 - 1 1 - - 197 3 213 Provision (2 ) 147 6 72 214 39 (92 ) 16 400 Ending balance $ 902 $ 1,094 $ 139 $ 4,395 $ 1,759 $ 593 $ 1,900 $ 137 $ 10,919 June 30, 2022 Allowance for credit losses Ending balance: individually evaluated for impairment $ 16 $ - $ 23 $ - $ - $ - $ - $ - $ 39 Ending balance: collectively evaluated for impairment 886 1,094 116 4,395 1,759 593 1,900 137 10,880 Ending balance $ 902 $ 1,094 $ 139 $ 4,395 $ 1,759 $ 593 $ 1,900 $ 137 $ 10,919 Loans Ending balance: individually evaluated for impairment $ 19 $ 235 $ 691 $ 97 $ 98 $ 254 $ - $ - $ 1,394 Ending balance: collectively evaluated for impairment 84,359 125,572 15,176 447,883 60,793 34,491 87,907 4,577 860,758 Ending balance $ 84,378 $ 125,807 $ 15,867 $ 447,980 $ 60,891 $ 34,745 $ 87,907 $ 4,577 $ 862,152 Year Ended December 31, 2022: Allowance for credit losses Beginning balance $ 1,074 $ 791 $ 168 $ 4,549 $ 1,325 $ 426 $ 1,911 $ 108 $ 10,352 Charge-offs (207 ) - - (19 ) - - (1,195 ) (40 ) (1,461 ) Recoveries 27 - 3 2 - - 482 12 526 Provision (2 ) 295 (33 ) 448 175 261 91 65 1,300 Ending balance $ 892 $ 1,086 $ 138 $ 4,980 $ 1,500 $ 687 $ 1,289 $ 145 $ 10,717 Allowance for credit losses Ending balance: individually evaluated for impairment $ - $ - $ 20 $ - $ - $ - $ - $ - $ 20 Ending balance: collectively evaluated for impairment 892 1,086 118 4,980 1,500 687 1,289 145 10,697 Ending balance $ 892 $ 1,086 $ 138 $ 4,980 $ 1,500 $ 687 $ 1,289 $ 145 $ 10,717 Loans Ending balance: individually evaluated for impairment $ - $ 232 $ 678 $ - $ 94 $ 244 $ - $ - $ 1,248 Ending balance: collectively evaluated for impairment 76,680 122,641 14,646 516,107 43,326 35,647 96,750 4,904 910,701 Ending balance $ 76,680 $ 122,873 $ 15,324 $ 516,107 $ 43,420 $ 35,891 $ 96,750 $ 4,904 $ 911,949 The following table shows an aging analysis of the loan portfolio by the time past due, in thousands: Total June 30, 2023 90 Days Past Due 30-59 Days 60-89 Days and Still and Past Due Past Due Accruing Nonaccrual Nonaccrual Current Total Commercial $ 270 $ 618 $ - $ 58 $ 946 $ 74,664 $ 75,610 Agricultural 349 - 5,032 847 6,228 120,970 127,198 Real estate – residential 160 424 - 199 783 14,131 14,914 Real estate – commercial 300 275 - 859 1,434 515,616 517,050 Real estate - construction & land 188 - - - 188 55,672 55,860 Equity Lines of Credit 987 - - 727 1,714 34,984 36,698 Auto 1,442 390 0 798 2,630 102,066 104,696 Other 0 8 0 1,015 1,023 5,002 6,025 Total $ 3,696 $ 1,715 $ 5,032 $ 4,503 $ 14,946 $ 923,105 $ 938,051 Total December 31, 2022 90 Days Past Due 30-89 Days 60-89 Days and Still and Past Due Past Due Accruing Nonaccrual Nonaccrual Current Total Commercial $ 750 $ 195 $ - $ - $ 945 $ 75,735 $ 76,680 Agricultural 877 - - - 877 121,996 122,873 Real estate – residential 437 - - 211 648 14,676 15,324 Real estate - commercial 3,255 - - 9 3,264 512,843 516,107 Real estate - construction & land - - - 83 83 43,337 43,420 Equity Lines of Credit 665 53 - 417 1,135 34,756 35,891 Auto 1,862 693 - 452 3,007 93,743 96,750 Other 1 14 - - 15 4,889 4,904 Total $ 7,847 $ 955 $ - $ 1,172 $ 9,974 $ 901,975 $ 911,949 The following tables present the amortized cost basis of collateral dependent loans by class of loans at June 30, 2023 June 30, 2023 Commercial -1st SFR-1st SFR-2nd SFR-3rd Auto Auto Equipment Crops Deed Deed Deed Deed New Used Total Commercial $ 58 $ - $ - $ - $ - $ - $ - $ 58 Agricultural - 847 - - - - 847 Real estate – residential - - 199 - - - 199 Real estate – commercial - - 328 341 44 146 - 859 Real estate - construction & land - - - - - - - Equity Lines of Credit - - 400 327 - - 727 Auto - - - - 676 122 798 Other - - - - - 9 9 Total $ 58 $ 847 $ 328 $ 940 $ 371 $ 146 $ 676 $ 131 $ 3,497 There were no new troubled debt restructurings during the twelve December 31, 2022. no twelve twelve December 31, 2022.

Note 5 - Commitments and Contin

Note 5 - Commitments and Contingencies	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	5. The Company is party to claims and legal proceedings arising in the ordinary course of business. In the opinion of the Company’s management, the amount of ultimate liability with respect to such proceedings will not not June 30, 2023 December 31, 2022 Of the loan commitments outstanding at June 30, 2023 twelve not may June 30, 2023 December 31, 2022 Stand-by letters of credit are conditional commitments written to guarantee the performance of a customer to a third not June 30, 2023.

Note 6 - Earnings Per Share

Note 6 - Earnings Per Share	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Earnings Per Share [Text Block]	6. Basic earnings per share is computed by dividing income available to common shareholders by the weighted average number of common shares outstanding for the period. Diluted earnings per share reflects the potential dilution that could occur if securities or other contracts to issue common stock, such as stock options, result in the issuance of common stock which shares in the earnings of the Company. The treasury stock method has been applied to determine the dilutive effect of stock options in computing diluted earnings per share. For the Three Months Ended For the Six Months Ended June 30, June 30, (In thousands, except per share data) 2023 2022 2023 2022 Net Income: Net income $ 6,660 $ 5,680 $ 14,285 $ 11,397 Earnings Per Share: Basic earnings per share $ 1.14 $ 0.97 $ 2.44 $ 1.95 Diluted earnings per share $ 1.12 $ 0.96 $ 2.41 $ 1.93 Weighted Average Number of Shares Outstanding: Basic shares 5,862 5,843 5,858 5,834 Diluted shares 5,929 5,909 5,932 5,913 Shares of common stock issuable under stock options for which the exercise prices were greater than the average market prices were not three six June 30, 2023, 2022

Note 7 - Stock-based Compensati

Note 7 - Stock-based Compensation	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Share-Based Payment Arrangement [Text Block]	7. In May 2022, 2022 “2022 2013 2022 2022 may 2022 In May 2013, 2013 2022 no may 2013 No options were granted during the six June 30, 2023 2022. A summary of the activity within the 2013 Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term in Years Intrinsic Value Options outstanding at January 1, 2023 189,917 $ 21.14 Options exercised (17,800 ) 18.14 Options outstanding at June 30, 2023 172,117 $ 21.45 3.5 $ 2,450,946 Options exercisable at June 30, 2023 142,267 $ 21.41 3.3 $ 2,031,573 Expected to vest after June 30, 2023 26,187 $ 21.66 4.3 $ 367,458 A summary of the activity within the 2022 Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term in Years Intrinsic Value Options outstanding at June 30, 2023 117,200 31.00 8.81 $ 549,668 Options exercisable at June 30, 2023 - - - - Expected to vest after June 30, 2023 117,200 $ 31.00 8.81 $ 549,668 As of June 30, 2023 2013 June 30, 2023 2022 The total fair value of options vested during the six June 30, 2023 2022 six June 30, 2023 2022, Compensation cost related to stock options recognized in operating results under the stock option plan was $86,000 and $59,000 for the three June 30, 2023 2022, three June 30, 2023 2022, six June 30, 2023 2022, six June 30, 2023 2022, six June 30, 2023 2022 six June 30, 2023 2022, During the three September 30, 2022 one three six June 30, 2023, June 30, 2023

Note 8 - Income Taxes

Note 8 - Income Taxes	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Income Tax Disclosure [Text Block]	8. The Company files its income taxes on a consolidated basis with its subsidiary. Income tax expense is the total of current year income tax due or refundable and the change in deferred tax assets and liabilities. Deferred tax assets and liabilities are recognized for the tax consequences of temporary differences between the reported amount of assets and liabilities and their tax bases. Deferred tax assets and liabilities are adjusted for the effects of changes in tax laws and rates on the date of enactment. A valuation allowance is recognized if, based on the weight of available evidence, management believes it is more likely than not not When tax returns are filed, it is highly certain that some positions taken would be sustained upon examination by the taxing authorities, while others are subject to uncertainty about the merits of the position taken or the amount of the position that would be ultimately sustained. The benefit of a tax position is recognized in the financial statements in the period during which, based on all available evidence, management believes it is more likely than not not not 50 Interest expense and penalties associated with unrecognized tax benefits, if any, are classified as income tax expense in the consolidated statements of income. There have been no six June 30, 2023

Note 9 - Fair Value Measurement

Note 9 - Fair Value Measurement	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Fair Value Disclosures [Text Block]	9. The Company measures fair value under the fair value hierarchy described below. Level 1: Level 2: not Level 3: one not may In certain cases, the inputs used to measure fair value may Management monitors the availability of observable market data to assess the appropriate classification of financial instruments within the fair value hierarchy. Changes in economic conditions or model-based valuation techniques may one Management evaluates the significance of transfers between levels based upon the nature of the financial instrument and size of the transfer relative to total assets, total liabilities or total earnings. Fair Value of Financial Instruments The carrying amounts and estimated fair values of financial instruments, at June 30, 2023 Fair Value Measurements at June 30, 2023, Using: Carrying Value Level 1 Level 2 Level 3 Total Fair Value Financial assets: Cash and cash equivalents $ 91,765 $ 91,765 $ - $ - $ 91,765 Investment securities 468,920 - 468,920 - 468,920 Loans held for sale 384 - 384 - 0 Loans, net 924,666 - - 900,652 900,652 FHLB stock 6,234 - - - N/A FRB Stock 1,368 - - - N/A Accrued interest receivable 7,881 18 2,684 5,179 7,881 Financial liabilities: Deposits 1,395,160 1,303,837 91,979 - 1,395,816 Repurchase agreements 20,464 - 20,464 - 20,464 Note Payable 10,000 - - 8,647 8,647 Accrued interest payable 411 23 278 110 411 The carrying amounts and estimated fair values of financial instruments, at December 31, 2022 Fair Value Measurements at December 31, 2022 Using: Carrying Value Level 1 Level 2 Level 3 Total Fair Value Financial assets: Cash and cash equivalents $ 183,426 $ 183,426 $ - $ - $ 183,426 Investment securities 444,703 - 444,703 - 444,703 Interest rate swaps 2,002 - 2,002 - 2,002 Loans held for sale 2,301 - 2,301 - 2,301 Loans, net 903,968 - - 884,814 884,814 FHLB stock 4,964 - - - N/A FRB Stock 1,364 - - - N/A Accrued interest receivable 7,433 63 2,309 5,061 7,433 Financial liabilities: Deposits 1,457,809 1,408,623 49,627 - 1,458,250 Repurchase agreements 18,624 - 18,624 - 18,624 Junior subordinated deferrable interest debentures 10,310 - - 7,770 7,770 Accrued interest payable 81 16 40 25 81 Because no 3. These estimates do not one not The following tables present information about the Company’s assets and liabilities measured at fair value on a recurring and non-recurring basis as of June 30, 2023 December 31, 2022 Assets and liabilities measured at fair value on a recurring basis at June 30, 2023 Fair Value Measurements at June 30, 2023 Using Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total Fair Value (Level 1) (Level 2) (Level 3) Assets: U.S. Treasury securities $ 9,734 $ - $ 9,734 $ - U.S. Government-sponsored agencies collateralized by mortgage obligations- residential 227,244 - 227,244 - U.S. Government agencies collateralized by mortgage obligations-commercial 106,698 - 106,698 - Obligations of states and political subdivisions 125,244 - 125,244 - $ 468,920 $ - $ 468,920 $ - Assets and liabilities measured at fair value on a recurring basis at December 31, 2022 Fair Value Measurements at December 31, 2022 Using Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total Fair Value (Level 1) (Level 2) (Level 3) Assets: U.S. Treasury securities $ 9,707 $ - $ 9,707 $ - U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 214,408 - 214,408 - U.S. Government-agencies collateralized by mortgage obligations - commercial 99,581 - 99,581 - Obligations of states and political subdivisions 121,007 - 121,007 - Interest rate swaps 2,002 - 2,002 - $ 446,705 $ - $ 446,705 $ - The fair value of securities available-for-sale equals quoted market price, if available. If quoted market prices are not no 2023 2022 Assets and liabilities measured at fair value on a non-recurring basis at June 30, 2023 Fair Value Measurements at June 30, 2023 Using Quoted Prices in Total Active Significant Losses Markets for Other Significant Six Months Identical Observable Unobservable Ended Assets Inputs Inputs June 30, Total Fair Value (Level 1) (Level 2) (Level 3) 2023 Assets: Impaired loans RE – Agricultural $ 457 $ - $ - $ 457 $ 390 Commercial 26 - - 26 32 Other 559 - - 559 446 Total Loans $ 1,042 $ - $ - $ 1,042 $ 868 Other Real Estate: RE – Residential 83 $ - $ - $ 83 $ - There were no assets measured at fair value on a non-recurring basis on December 31, 2022 no The following methods were used to estimate fair value. Collateral-Dependent Impaired Loans: The Bank does not third 3 868,000 were recognized during the six June 30, 2023, six June 30, 2022. Other Real Estate: third 3 The following table presents quantitative information about Level 3 June 30, 2023 December 31, 2022 Fair Value Fair Value Valuation Range (Weighted Average) Range (Weighted Average) Description 6/30/2023 12/31/2022 Technique Significant Unobservable Input 6/30/2023 12/31/2022 Impaired Loans: RE – Agricultural $ 457 $ - Third Party appraisals Management Adjustments to Reflect Current Conditions and Selling Costs 54 % (54 %) Commercial $ 26 - Third Party appraisals Management Adjustments to Reflect Current Conditions and Selling Costs 56 % (56 %) Other $ 559 - Discounted cash flow Probability of default, Loss severity 44 % (44 %) Other Real Estate: RE – Residential $ 83 $ - Third Party appraisals Management Adjustments to Reflect Current Conditions and Selling Costs 8 % (8 %)

Note 10 - Other Comprehensive L

Note 10 - Other Comprehensive Loss	6 Months Ended
	Jun. 30, 2023
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	10. The changes in the accumulated balances for each component of other comprehensive loss, net of tax for the twelve December 31, 2022 six June 30, 2023 Unrealized Unrealized Other Accumulated Gains (Losses) Gain Comprehensive on AFS Cah Flow Hedge Income (Loss), net of tax Securities Beginning Balance, January 1, 2022 $ 1,666 $ 607 $ 1,600 Current year-to-date other comprehensive loss (55,849 ) 1,395 (38,356 ) Ending balance, December 31, 2022 $ (54,183 ) $ 2,002 $ (36,756 ) Current year-to-date other comprehensive loss (291 ) (2,002 ) (1,616 ) Ending balance, June 30, 2023 $ (54,474 ) $ - $ (38,372 ) Reclassifications out of accumulated other comprehensive loss for the six June 30, 2023 June 30, 2022, Amounts Reclassified from Accumulated Other Comprehensive Loss Details about Accumulated Other Comprehensive (Loss) Components Six months ended June 30, 2023 Six months ended June 30, 2022 Affected Line Item on the Statement of Income Cash flow hedge Termination of cash flow hedge $ 1,707 $ - Non-Interest Income Tax effect (505 ) - Provision for income taxes Total reclassifications for the period $ 1,202 $ - Net income

Significant Accounting Policies

Significant Accounting Policies (Policies)	6 Months Ended
	Jun. 30, 2023
Accounting Policies [Abstract]
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]	Allowance for Credit Losses - Loans The allowance for credit losses (ACL) is a valuation account that is deducted from the loan's amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged off against the allowance when management believes the recorded loan balance is confirmed as uncollectible. Expected recoveries do not Management estimates the allowance balance using relevant information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. The allowance for credit losses is measured on a collective (pool) basis when similar risk characteristics exist. The Company identified and accumulated loan cohort historical loss data beginning with the first 2004 not seven hundred fifty million three not A loan is considered to be collateral dependent when repayment is expected to be provided substantially through the operation or sale of the collateral. The ACL on collateral dependent loans is measured using the amortized cost basis of the financial asset less the fair value of the underlying collateral, adjusted for costs to sell when applicable. If the value of underlying collateral is determined to be less than the recorded amount of the loan, a specific reserve for that loan is recorded. If the Company determines that the loss represented by the specific reserve is uncollectable it records a charge-off for the uncollectable portion. The Company has identified the following portfolio segments to evaluate and measure the allowance for credit loss: Commercial: Primarily based on the cash flow of the borrower, and secondarily on the underlying collateral provided by the borrower. A borrower's cash flow may may may may may may Agricultural: Loans secured by farmland represent unique risks that are associated with the operation of an agricultural business. The valuation of farmland can vary greatly over time based on the property's access to resources including but not two Real estate - residential: The most significant drivers of potential loss within the Company's residential real estate portfolio relate to general, regional, or individual changes in economic conditions and their effect on employment and borrowers cash flow. Risk in this portfolio is best measured by changes in borrower credit score and loan-to-value. Loss estimates are based on economic outlook and its effects on employment and the value of homes and the Bank’s historical loss experience adjusted to reflect the economic outlook and the unemployment rate. Real estate - commercial: These credits are primarily susceptible to changes in the financial condition of the business operated by the property owner. This may may no may ten twenty-five five thirty Construction: While secured by real estate, construction loans represent a greater level of risk than term real estate loans due to the nature of the additional risks associated with not Home equity lines of credit (HELOC): Similar to residential real estate term loans, HELOC performance is also primarily driven by borrower cash flows based on employment status. However, HELOCs carry additional risks associated with the fact that most of these loans are secured by a deed of trust in a position that is junior to the primary lien holder. Furthermore, the risk that as the borrower's financial strength deteriorates, the outstanding balance on these credit lines may may Automobile: Automobile loans are susceptible to three Other: Other loans primarily consist of consumer loans which are similar in nature to automobile loans and overdrafts. Unfunded commitments: The estimated credit losses associated with these unfunded lending commitments are calculated using the same models and methodologies noted above and incorporate utilization assumptions at time of default. The reserve for unfunded commitments is maintained on the balance sheet in other liabilities.
Reclassification, Comparability Adjustment [Policy Text Block]	Reclassification Some items in the prior year consolidated financial statements were reclassified to conform to the current presentation. Reclassifications had no
New Accounting Pronouncements, Policy [Policy Text Block]	Accounting Standards Adopted in 2023 On January 1, 2023, 2016 03 Financial Instruments Credit Losses (Topic 326 not 326 The Company adopted ASC 326 January 1, 2023 326 326 310 30. not On January 1, 2023, 2020 04 Reference Rate Reform (Topic 848 . no not 2020 04 December 2022, 2022 06, Reference Rate Reform (Topic 848 848. 2022 06 2020 04 December 2024. not On January 1, 2023, 2022 02 Credit Losses (Topic 326 not

Note 3 - Investment Securitie_2

Note 3 - Investment Securities Available for Sale (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Schedule of Available-for-Sale Securities Reconciliation [Table Text Block]	Available-for-Sale June 30, 2023 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value Debt securities: U.S. Treasury securities $ 9,963 $ - $ (229 ) $ 9,734 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 251,566 72 (24,394 ) 227,244 U.S. Government-agencies collateralized by mortgage obligations - commercial 120,733 158 (14,193 ) 106,698 Obligations of states and political subdivisions 141,132 365 (16,253 ) 125,244 $ 523,394 $ 595 $ (55,069 ) $ 468,920 Available-for-Sale December 31, 2022 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value Debt securities: U.S. Treasury securities $ 9,950 $ - $ (243 ) $ 9,707 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 238,253 214 (24,059 ) 214,408 U.S. Government-agencies collateralized by mortgage obligations - commercial 112,142 143 (12,704 ) 99,581 Obligations of states and political subdivisions 138,541 243 (17,777 ) 121,007 $ 498,886 $ 600 $ (54,783 ) $ 444,703
Schedule of Unrealized Loss on Investments [Table Text Block]	June 30, 2023 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Debt securities: U.S. Treasury securities $ 2,921 $ 57 $ 6,813 $ 172 $ 9,734 $ 229 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 96,794 3,265 121,449 21,129 218,243 24,394 U.S. Government-agencies collateralized by mortgage obligations - commercial 43,834 1,866 49,050 12,327 92,884 14,193 Obligations of states and political subdivisions 33,708 665 71,975 15,588 105,683 16,253 $ 177,257 $ 5,853 $ 249,287 $ 49,216 $ 426,544 $ 55,069 December 31, 2022 Less than 12 Months 12 Months or More Total Fair Unrealized Fair Unrealized Fair Unrealized Value Losses Value Losses Value Losses Debt securities: U.S. Treasury securities $ 9,707 $ 243 $ - $ - $ 9,707 $ 243 U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 140,117 12,070 54,017 11,989 194,134 24,059 U.S. Government-agencies collateralized by mortgage obligations - commercial 42,799 2,845 42,363 9,859 85,162 12,704 Obligations of states and political subdivisions 89,092 11,421 16,768 6,356 105,860 17,777 $ 281,715 $ 26,579 $ 113,148 $ 28,204 $ 394,863 $ 54,783
Investments Classified by Contractual Maturity Date [Table Text Block]	Amortized Cost Estimated Fair Value Within one year $ 7,528 $ 7,432 After one year through five years 10,075 9,838 After five years through ten years 11,053 10,671 After ten years 122,439 107,037 Investment securities not due at a single maturity date: Government- agencies commercial mortgage-backed securities 120,733 106,698 Government-sponsored agencies residential mortgage-backed securities 251,566 227,244 $ 523,394 $ 468,920

Note 4 - Loans and the Allowa_2

Note 4 - Loans and the Allowance for Credit Losses (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	June 30, December 31, 2023 2022 Commercial $ 74,958 $ 76,680 Agricultural 126,841 122,873 Real estate – residential 14,878 15,324 Real estate – commercial 517,289 516,107 Real estate – construction and land development 56,331 43,420 Equity lines of credit 35,877 35,891 Auto 103,050 96,750 Other 5,990 4,904 Total loans 935,214 911,949 Deferred loan costs, net 2,837 2,736 Loans, amortized cost basis 938,051 914,685 Allowance for credit losses (13,385 ) (10,717 ) Total net loans $ 924,666 $ 903,968
Financing Receivable, Allowance for Credit Loss [Table Text Block]	June 30, December 31, 2023 2022 Balance, beginning of period $ 10,717 $ 10,352 Cumulative change from adoption of ASU 2016-13 529 - Provision charged to operations - loans 2,550 1,300 Losses charged to allowance (738 ) (1,461 ) Recoveries 327 526 Balance, end of period $ 13,385 $ 10,717
Financing Receivable Credit Quality Indicators [Table Text Block]	Term Loans - Amortized Cost Basis by Origination Year and Risk Grades - As of June 30, 2023 (in thousands) 2023 2022 2021 2020 2019 Prior Revolving Loans Book Amortized Cost Basis Revolving Loans Converted to Term Amortized Cost Basis Total - Amortized Cost Basis Commercial Pass $ 6,850 $ 23,292 $ 11,515 $ 4,931 $ 5,015 $ 6,003 $ 15,381 $ - $ 72,987 Special Mention - 49 421 316 - 21 1,572 - 2,379 Substandard - - 197 47 - - - - 244 Total Commercial loans $ 6,850 $ 23,341 $ 12,133 $ 5,294 $ 5,015 $ 6,024 $ 16,953 $ - $ 75,610 Current period gross charge-offs $ - $ - $ 40 $ - $ - $ 9 $ - $ - $ 49 Agricultural Pass $ 3,335 $ 19,008 $ 13,624 $ 15,572 $ 11,874 $ 21,804 $ 20,241 $ - $ 105,458 Special Mention 1,265 3,353 97 1,034 - 789 608 - 7,146 Substandard 105 5,013 4,980 - 1,251 986 2,259 - 14,594 Total Agricultural $ 4,705 $ 27,374 $ 18,701 $ 16,606 $ 13,125 $ 23,579 $ 23,108 $ - $ 127,198 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Real Estate - Residential Pass $ 1,396 $ 1,073 $ 2,282 $ 2,490 $ 572 $ 6,146 $ 512 $ - $ 14,471 Special Mention - - - - 63 - - - 63 Substandard - - - - - 380 - - 380 Total Real Estate - Residential $ 1,396 $ 1,073 $ 2,282 $ 2,490 $ 635 $ 6,526 $ 512 $ - $ 14,914 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Real Estate -Commercial Pass $ 30,230 $ 109,983 $ 83,709 $ 91,131 $ 40,914 $ 147,147 $ 7,932 $ - $ 511,046 Special Mention - - - - 367 2,722 - - 3,089 Substandard 146 13 - - - 2,756 - - 2,915 Total Real Estate -Commercial $ 30,376 $ 109,996 $ 83,709 $ 91,131 $ 41,281 $ 152,625 $ 7,932 $ - $ 517,050 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Real Estate -Construction Pass $ 6,906 $ 29,460 $ 15,650 $ 2,628 $ 626 $ 590 $ - $ - $ 55,860 Special Mention - - - - - - - - - Substandard - - - - - - - - - Total Real Estate -Construction $ 6,906 $ 29,460 $ 15,650 $ 2,628 $ 626 $ 590 $ - $ - $ 55,860 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Equity LOC Pass $ - $ - $ - $ - $ - $ 35,028 $ 943 $ 35,971 Substandard - - - - - 161 566 727 Total Equity LOC $ - $ - $ - $ - $ - $ - $ 35,189 $ 1,509 $ 36,698 Current period gross charge-offs $ - $ - $ - $ - $ - $ - $ - $ - $ - Total Pass $ 48,717 $ 182,816 $ 126,780 $ 116,752 $ 59,001 $ 181,690 $ 79,094 $ 943 $ 795,793 Special Mention 1,265 3,402 518 1,350 430 3,532 2,180 - 12,677 Substandard 251 5,026 5,177 47 1,251 4,122 2,420 566 18,860 Total $ 50,233 $ 191,244 $ 132,475 $ 118,149 $ 60,682 $ 189,344 $ 83,694 $ 1,509 $ 827,330 Current period gross charge-offs $ - $ - $ 40 $ - $ - $ 9 $ - $ - $ 49 Auto Performing $ 21,684 $ 36,976 $ 19,647 $ 10,816 $ 8,802 $ 5,973 $ - $ - $ 103,898 Non-performing 133 100 143 213 169 40 - - 798 Total Auto $ 21,817 $ 37,076 $ 19,790 $ 11,029 $ 8,971 $ 6,013 $ - $ - $ 104,696 Current period gross charge-offs $ - $ 99 $ 257 $ 83 $ 102 $ 63 $ - $ - $ 604 Other Performing $ 115 $ 2,160 $ 1,002 $ 401 $ 128 $ 1,029 $ 175 $ - $ 5,010 Non-performing 1,005 - 10 - - - - - 1,015 Total Other $ 1,120 $ 2,160 $ 1,012 $ 401 $ 128 $ 1,029 $ 175 $ - $ 6,025 Current period gross charge-offs $ - $ 51 $ 17 $ 4 $ 9 $ 3 $ 1 $ - $ 85 Total Performing $ 21,799 $ 39,136 $ 20,649 $ 11,217 $ 8,930 $ 7,002 $ 175 $ - $ 108,908 Non-performing 1,138 100 153 213 169 40 - - 1,813 Total $ 22,937 $ 39,236 $ 20,802 $ 11,430 $ 9,099 $ 7,042 $ 175 $ - $ 110,721 Current period gross charge-offs $ - $ 150 $ 314 $ 87 $ 111 $ 75 $ 1 $ - $ 738 December 31, 2022 Commercial Credit Exposure Credit Risk Profile by Internally Assigned Grade Grade: Commercial Agricultural Real Estate-Residential Real Estate-Commercial Real Estate-Construction Equity LOC Total Pass $ 68,577 $ 111,276 $ 14,932 $ 510,504 $ 43,337 $ 35,475 $ 784,101 Special Mention 8,047 10,651 161 3,934 - - 22,793 Substandard 56 946 231 1,669 83 416 3,401 Doubtful - - - - - - - Total $ 76,680 $ 122,873 $ 15,324 $ 516,107 $ 43,420 $ 35,891 $ 810,295
Impaired Financing Receivables [Table Text Block]	Unpaid Average Interest Recorded Principal Related Recorded Income As of December 31, 2022: Investment Balance Allowance Investment Recognized With no related allowance recorded: Commercial $ - $ - $ - $ - $ - Agricultural 232 232 - 235 17 Real estate – residential 509 541 - 514 29 Real estate – commercial - - - - - Real estate – construction & land 94 94 - 98 6 Equity Lines of Credit 244 301 - 254 - Auto - - - - - Other - - - - - With an allowance recorded: Commercial $ - $ - $ - $ - $ - Agricultural - - - - - Real estate – residential 169 169 20 170 7 Real estate – commercial - - - - - Real estate – construction & land - - - - - Equity Lines of Credit - - - - - Auto - - - - - Other - - - - - Total: Commercial $ - $ - $ - $ - $ - Agricultural 232 232 - 235 17 Real estate – residential 678 710 20 684 36 Real estate – commercial - - - - - Real estate – construction & land 94 94 - 98 6 Equity Lines of Credit 244 301 - 254 - Auto - - - - - Other - - - - - Total $ 1,248 $ 1,337 $ 20 $ 1,271 $ 59
Financing Receivable, Balance of Nonaccrual Loans by Loan Category [Table Text Block]	Non Performing Loans June 30, 2023 December 31, 2022 (in thousands) Nonaccrual with no allowance for credit losses Total nonaccrual Past due 90 days or more and still accruing Nonaccrual with no allowance for credit losses Total nonaccrual Past due 90 days or more and still accruing Commercial $ - $ 58 $ - $ - $ - $ - Agricultural - 847 5,032 - - - Real estate – residential 199 199 - 211 211 - Real estate – commercial 859 859 - 9 9 - Real estate – construction & land development - - - 83 83 - Equity lines of credit 727 727 - 417 417 - Auto 798 798 - 452 452 - Other 10 1,015 - - - - Total Gross Loans $ 2,593 $ 4,503 $ 5,032 $ 1,172 $ 1,172 $ -
Financing Receivable, Modified [Table Text Block]	Term Extension (in thousands) Amortized Cost Basis Total % Class of Financing Receivable Commercial 1,499 1.98 % Agricultural 5,246 4.12 % Real Estate - Residential 0.00 % Real Estate - Commercial 0.00 % Real Estate - Construction 0.00 % Equity LOC 0.00 % Auto 0.00 % Other 0.00 % Total $ 6,745 0.72 %
Financing Receivable, Modified, Financial Effect [Table Text Block]	(in thousands) Weighted-Average Term Extension (in months) Commercial 6 Agricultural 10 Real Estate - Residential Real Estate - Commercial Real Estate - Construction Equity LOC Auto Other Total 9.1
Financing Receivable, Current, Allowance for Credit Loss [Table Text Block]	Six Months Ended June 30, 2023: Commercial Agricultural Real Estate-Residential Real Estate-Commercial Real Estate-Construction Equity LOC Auto Other Total Allowance for credit losses Beginning balance $ 892 $ 1,086 $ 138 $ 4,980 $ 1,500 $ 687 $ 1,289 $ 145 $ 10,717 Impact of CECL Adoption 354 148 2 1,488 (951 ) (421 ) 9 (100 ) 529 Charge-offs (49 ) - - - - - (604 ) (85 ) (738 ) Recoveries 12 - 2 1 - - 305 7 327 Provision 338 244 27 393 317 135 567 529 2,550 Ending balance $ 1,547 $ 1,478 $ 169 $ 6,862 $ 866 $ 401 $ 1,566 $ 496 $ 13,385 Three Months Ended June 30, 2023: Allowance for credit losses Beginning balance $ 1,475 $ 1,307 $ 162 $ 6,740 $ 763 $ 330 $ 1,504 $ 49 $ 12,330 Charge-offs (49 ) - - - - - (311 ) (70 ) (430 ) Recoveries 6 - 1 - - 174 4 185 Provision 115 171 6 122 103 71 199 513 1,300 Ending balance $ 1,547 $ 1,478 $ 169 $ 6,862 $ 866 $ 401 $ 1,566 $ 496 $ 13,385 Six Months Ended June 30, 2022: Allowance for credit losses Beginning balance $ 1,074 $ 791 $ 168 $ 4,549 $ 1,325 $ 426 $ 1,911 $ 108 $ 10,352 Charge-offs - - - (19 ) - - (419 ) (31 ) (469 ) Recoveries 17 - 2 - - - 311 6 336 Provision (189 ) 303 (31 ) (135 ) 434 167 97 54 700 Ending balance $ 902 $ 1,094 $ 139 $ 4,395 $ 1,759 $ 593 $ 1,900 $ 137 $ 10,919 Three Months Ended June 30, 2022: Allowance for credit losses Beginning balance $ 893 $ 947 $ 132 $ 4,322 $ 1,545 $ 554 $ 1,880 $ 129 $ 10,402 Charge-offs - - - - - - (85 ) (11 ) (96 ) Recoveries 11 - 1 1 - - 197 3 213 Provision (2 ) 147 6 72 214 39 (92 ) 16 400 Ending balance $ 902 $ 1,094 $ 139 $ 4,395 $ 1,759 $ 593 $ 1,900 $ 137 $ 10,919 June 30, 2022 Allowance for credit losses Ending balance: individually evaluated for impairment $ 16 $ - $ 23 $ - $ - $ - $ - $ - $ 39 Ending balance: collectively evaluated for impairment 886 1,094 116 4,395 1,759 593 1,900 137 10,880 Ending balance $ 902 $ 1,094 $ 139 $ 4,395 $ 1,759 $ 593 $ 1,900 $ 137 $ 10,919 Loans Ending balance: individually evaluated for impairment $ 19 $ 235 $ 691 $ 97 $ 98 $ 254 $ - $ - $ 1,394 Ending balance: collectively evaluated for impairment 84,359 125,572 15,176 447,883 60,793 34,491 87,907 4,577 860,758 Ending balance $ 84,378 $ 125,807 $ 15,867 $ 447,980 $ 60,891 $ 34,745 $ 87,907 $ 4,577 $ 862,152 Year Ended December 31, 2022: Allowance for credit losses Beginning balance $ 1,074 $ 791 $ 168 $ 4,549 $ 1,325 $ 426 $ 1,911 $ 108 $ 10,352 Charge-offs (207 ) - - (19 ) - - (1,195 ) (40 ) (1,461 ) Recoveries 27 - 3 2 - - 482 12 526 Provision (2 ) 295 (33 ) 448 175 261 91 65 1,300 Ending balance $ 892 $ 1,086 $ 138 $ 4,980 $ 1,500 $ 687 $ 1,289 $ 145 $ 10,717 Allowance for credit losses Ending balance: individually evaluated for impairment $ - $ - $ 20 $ - $ - $ - $ - $ - $ 20 Ending balance: collectively evaluated for impairment 892 1,086 118 4,980 1,500 687 1,289 145 10,697 Ending balance $ 892 $ 1,086 $ 138 $ 4,980 $ 1,500 $ 687 $ 1,289 $ 145 $ 10,717 Loans Ending balance: individually evaluated for impairment $ - $ 232 $ 678 $ - $ 94 $ 244 $ - $ - $ 1,248 Ending balance: collectively evaluated for impairment 76,680 122,641 14,646 516,107 43,326 35,647 96,750 4,904 910,701 Ending balance $ 76,680 $ 122,873 $ 15,324 $ 516,107 $ 43,420 $ 35,891 $ 96,750 $ 4,904 $ 911,949
Financing Receivable, Past Due [Table Text Block]	Total June 30, 2023 90 Days Past Due 30-59 Days 60-89 Days and Still and Past Due Past Due Accruing Nonaccrual Nonaccrual Current Total Commercial $ 270 $ 618 $ - $ 58 $ 946 $ 74,664 $ 75,610 Agricultural 349 - 5,032 847 6,228 120,970 127,198 Real estate – residential 160 424 - 199 783 14,131 14,914 Real estate – commercial 300 275 - 859 1,434 515,616 517,050 Real estate - construction & land 188 - - - 188 55,672 55,860 Equity Lines of Credit 987 - - 727 1,714 34,984 36,698 Auto 1,442 390 0 798 2,630 102,066 104,696 Other 0 8 0 1,015 1,023 5,002 6,025 Total $ 3,696 $ 1,715 $ 5,032 $ 4,503 $ 14,946 $ 923,105 $ 938,051 Total December 31, 2022 90 Days Past Due 30-89 Days 60-89 Days and Still and Past Due Past Due Accruing Nonaccrual Nonaccrual Current Total Commercial $ 750 $ 195 $ - $ - $ 945 $ 75,735 $ 76,680 Agricultural 877 - - - 877 121,996 122,873 Real estate – residential 437 - - 211 648 14,676 15,324 Real estate - commercial 3,255 - - 9 3,264 512,843 516,107 Real estate - construction & land - - - 83 83 43,337 43,420 Equity Lines of Credit 665 53 - 417 1,135 34,756 35,891 Auto 1,862 693 - 452 3,007 93,743 96,750 Other 1 14 - - 15 4,889 4,904 Total $ 7,847 $ 955 $ - $ 1,172 $ 9,974 $ 901,975 $ 911,949
Financing Receivable, Collateral Dependent Loans [Table Text Block]	June 30, 2023 Commercial -1st SFR-1st SFR-2nd SFR-3rd Auto Auto Equipment Crops Deed Deed Deed Deed New Used Total Commercial $ 58 $ - $ - $ - $ - $ - $ - $ 58 Agricultural - 847 - - - - 847 Real estate – residential - - 199 - - - 199 Real estate – commercial - - 328 341 44 146 - 859 Real estate - construction & land - - - - - - - Equity Lines of Credit - - 400 327 - - 727 Auto - - - - 676 122 798 Other - - - - - 9 9 Total $ 58 $ 847 $ 328 $ 940 $ 371 $ 146 $ 676 $ 131 $ 3,497
Consumer Portfolio Segment [Member]
Notes Tables
Financing Receivable Credit Quality Indicators [Table Text Block]	Consumer Credit Exposure Credit Risk Profile Based on Payment Activity December 31, 2022 Auto Other Total Grade: Performing $ 96,298 $ 4,904 $ 101,202 Non-performing 452 - 452 Total $ 96,750 $ 4,904 $ 101,654

Note 6 - Earnings Per Share (Ta

Note 6 - Earnings Per Share (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	For the Three Months Ended For the Six Months Ended June 30, June 30, (In thousands, except per share data) 2023 2022 2023 2022 Net Income: Net income $ 6,660 $ 5,680 $ 14,285 $ 11,397 Earnings Per Share: Basic earnings per share $ 1.14 $ 0.97 $ 2.44 $ 1.95 Diluted earnings per share $ 1.12 $ 0.96 $ 2.41 $ 1.93 Weighted Average Number of Shares Outstanding: Basic shares 5,862 5,843 5,858 5,834 Diluted shares 5,929 5,909 5,932 5,913

Note 7 - Stock-based Compensa_2

Note 7 - Stock-based Compensation (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Share-Based Payment Arrangement, Option, Activity [Table Text Block]	Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term in Years Intrinsic Value Options outstanding at January 1, 2023 189,917 $ 21.14 Options exercised (17,800 ) 18.14 Options outstanding at June 30, 2023 172,117 $ 21.45 3.5 $ 2,450,946 Options exercisable at June 30, 2023 142,267 $ 21.41 3.3 $ 2,031,573 Expected to vest after June 30, 2023 26,187 $ 21.66 4.3 $ 367,458 Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Term in Years Intrinsic Value Options outstanding at June 30, 2023 117,200 31.00 8.81 $ 549,668 Options exercisable at June 30, 2023 - - - - Expected to vest after June 30, 2023 117,200 $ 31.00 8.81 $ 549,668

Note 9 - Fair Value Measureme_2

Note 9 - Fair Value Measurement (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Fair Value, by Balance Sheet Grouping [Table Text Block]	Fair Value Measurements at June 30, 2023, Using: Carrying Value Level 1 Level 2 Level 3 Total Fair Value Financial assets: Cash and cash equivalents $ 91,765 $ 91,765 $ - $ - $ 91,765 Investment securities 468,920 - 468,920 - 468,920 Loans held for sale 384 - 384 - 0 Loans, net 924,666 - - 900,652 900,652 FHLB stock 6,234 - - - N/A FRB Stock 1,368 - - - N/A Accrued interest receivable 7,881 18 2,684 5,179 7,881 Financial liabilities: Deposits 1,395,160 1,303,837 91,979 - 1,395,816 Repurchase agreements 20,464 - 20,464 - 20,464 Note Payable 10,000 - - 8,647 8,647 Accrued interest payable 411 23 278 110 411 Fair Value Measurements at December 31, 2022 Using: Carrying Value Level 1 Level 2 Level 3 Total Fair Value Financial assets: Cash and cash equivalents $ 183,426 $ 183,426 $ - $ - $ 183,426 Investment securities 444,703 - 444,703 - 444,703 Interest rate swaps 2,002 - 2,002 - 2,002 Loans held for sale 2,301 - 2,301 - 2,301 Loans, net 903,968 - - 884,814 884,814 FHLB stock 4,964 - - - N/A FRB Stock 1,364 - - - N/A Accrued interest receivable 7,433 63 2,309 5,061 7,433 Financial liabilities: Deposits 1,457,809 1,408,623 49,627 - 1,458,250 Repurchase agreements 18,624 - 18,624 - 18,624 Junior subordinated deferrable interest debentures 10,310 - - 7,770 7,770 Accrued interest payable 81 16 40 25 81
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	Fair Value Measurements at June 30, 2023 Using Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total Fair Value (Level 1) (Level 2) (Level 3) Assets: U.S. Treasury securities $ 9,734 $ - $ 9,734 $ - U.S. Government-sponsored agencies collateralized by mortgage obligations- residential 227,244 - 227,244 - U.S. Government agencies collateralized by mortgage obligations-commercial 106,698 - 106,698 - Obligations of states and political subdivisions 125,244 - 125,244 - $ 468,920 $ - $ 468,920 $ - Fair Value Measurements at December 31, 2022 Using Quoted Prices in Active Significant Markets for Other Significant Identical Observable Unobservable Assets Inputs Inputs Total Fair Value (Level 1) (Level 2) (Level 3) Assets: U.S. Treasury securities $ 9,707 $ - $ 9,707 $ - U.S. Government-sponsored agencies collateralized by mortgage obligations - residential 214,408 - 214,408 - U.S. Government-agencies collateralized by mortgage obligations - commercial 99,581 - 99,581 - Obligations of states and political subdivisions 121,007 - 121,007 - Interest rate swaps 2,002 - 2,002 - $ 446,705 $ - $ 446,705 $ -
Fair Value Measurements, Nonrecurring [Table Text Block]	Fair Value Measurements at June 30, 2023 Using Quoted Prices in Total Active Significant Losses Markets for Other Significant Six Months Identical Observable Unobservable Ended Assets Inputs Inputs June 30, Total Fair Value (Level 1) (Level 2) (Level 3) 2023 Assets: Impaired loans RE – Agricultural $ 457 $ - $ - $ 457 $ 390 Commercial 26 - - 26 32 Other 559 - - 559 446 Total Loans $ 1,042 $ - $ - $ 1,042 $ 868 Other Real Estate: RE – Residential 83 $ - $ - $ 83 $ -
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	Fair Value Fair Value Valuation Range (Weighted Average) Range (Weighted Average) Description 6/30/2023 12/31/2022 Technique Significant Unobservable Input 6/30/2023 12/31/2022 Impaired Loans: RE – Agricultural $ 457 $ - Third Party appraisals Management Adjustments to Reflect Current Conditions and Selling Costs 54 % (54 %) Commercial $ 26 - Third Party appraisals Management Adjustments to Reflect Current Conditions and Selling Costs 56 % (56 %) Other $ 559 - Discounted cash flow Probability of default, Loss severity 44 % (44 %) Other Real Estate: RE – Residential $ 83 $ - Third Party appraisals Management Adjustments to Reflect Current Conditions and Selling Costs 8 % (8 %)

Note 10 - Other Comprehensive_2

Note 10 - Other Comprehensive Loss (Tables)	6 Months Ended
	Jun. 30, 2023
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Unrealized Unrealized Other Accumulated Gains (Losses) Gain Comprehensive on AFS Cah Flow Hedge Income (Loss), net of tax Securities Beginning Balance, January 1, 2022 $ 1,666 $ 607 $ 1,600 Current year-to-date other comprehensive loss (55,849 ) 1,395 (38,356 ) Ending balance, December 31, 2022 $ (54,183 ) $ 2,002 $ (36,756 ) Current year-to-date other comprehensive loss (291 ) (2,002 ) (1,616 ) Ending balance, June 30, 2023 $ (54,474 ) $ - $ (38,372 )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	Amounts Reclassified from Accumulated Other Comprehensive Loss Details about Accumulated Other Comprehensive (Loss) Components Six months ended June 30, 2023 Six months ended June 30, 2022 Affected Line Item on the Statement of Income Cash flow hedge Termination of cash flow hedge $ 1,707 $ - Non-Interest Income Tax effect (505 ) - Provision for income taxes Total reclassifications for the period $ 1,202 $ - Net income

Note 2 - Summary of Significa_2

Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	6 Months Ended
	Jun. 30, 2023	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss	$ 13,385,000	$ 10,717,000	$ 10,352,000
Off-Balance-Sheet, Credit Loss, Liability	924,000	341,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable, Allowance for Credit Loss	529,000	529,000
Financing Receivable, Allowance for Credit Loss, Income Tax Effect for Change in Accounting Principle	156,000
Off-Balance-Sheet, Credit Loss, Liability	257,000
Provision for Off Balance Sheet Commitments, Income Tax Effect for Change in Accounting Principle.	$ 76,000
Minimum [Member] | Commercial Portfolio Segment [Member]
Financing Receivables, Maturity Period (Year)	10 years
Financing Receivables, Amortization Period (Year)	5 years
Maximum [Member] | Commercial Portfolio Segment [Member]
Financing Receivables, Maturity Period (Year)	25 years
Financing Receivables, Amortization Period (Year)	30 years
Accrued Interest Receivable and Other Assets [Member] | Plumas Statutory Trust I [Member]
Equity Method Investments		374,000
Accrued Interest Receivable and Other Assets [Member] | Plumas Statutory Trust II [Member]
Equity Method Investments		$ 188,000

Note 3 - Investment Securitie_3

Note 3 - Investment Securities Available for Sale (Details Textual)	3 Months Ended	6 Months Ended
	Mar. 31, 2022	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain (Loss), before Tax		$ 54,474,000		$ 54,183,000
Available-for-sale Securities Income Tax Expense (Benefit) on Accumulated Gross Unrealized Gains Losses		$ 16,102,000		16,017,000
Number of Securities Sold During Period	0	0
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Total			$ 0
Number of Investment Securities		412
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions		131
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions		249
Available-for-sale Debt Securities Pledged to Secure Deposits and Repurchase Agreements Amortized Cost Basis		$ 302,590,000		189,358,000
Debt Securities, Available-for-Sale, Restricted		$ 267,514,000
Collateral Pledged [Member]
Debt Securities, Available-for-Sale, Restricted				$ 166,728,000
US Treasury Securities [Member]
Number of Investment Securities		3
Residential Mortgage Backed Securities Issued by US Government Sponsored Enterprises [Member]
Number of Investment Securities		124
Commercial Mortgage Backed Securities Issued by US Government Agencies [Member]
Number of Investment Securities		45
US States and Political Subdivisions Debt Securities [Member]
Number of Investment Securities		240

Note 3 - Investment Securitie_4

Note 3 - Investment Securities Available for Sale - Amortized Cost and Estimated Fair Value of Investment Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Investment securities available for sale, amortized cost	$ 523,394	$ 498,886
Investment securities available for sale, gross unrealized gains	595	600
Investment securities available for sale, gross unrealized losses	(55,069)	(54,783)
Estimated fair value	468,920	444,703
US Treasury Securities [Member]
Investment securities available for sale, amortized cost	9,963	9,950
Investment securities available for sale, gross unrealized gains	0	0
Investment securities available for sale, gross unrealized losses	(229)	(243)
Estimated fair value	9,734	9,707
Residential Mortgage Backed Securities Issued by US Government Sponsored Enterprises [Member]
Investment securities available for sale, amortized cost	251,566	238,253
Investment securities available for sale, gross unrealized gains	72	214
Investment securities available for sale, gross unrealized losses	(24,394)	(24,059)
Estimated fair value	227,244	214,408
Commercial Mortgage Backed Securities Issued by US Government Agencies [Member]
Investment securities available for sale, amortized cost	120,733	112,142
Investment securities available for sale, gross unrealized gains	158	143
Investment securities available for sale, gross unrealized losses	(14,193)	(12,704)
Estimated fair value	106,698	99,581
US States and Political Subdivisions Debt Securities [Member]
Investment securities available for sale, amortized cost	141,132	138,541
Investment securities available for sale, gross unrealized gains	365	243
Investment securities available for sale, gross unrealized losses	(16,253)	(17,777)
Estimated fair value	$ 125,244	$ 121,007

Note 3 - Investment Securitie_5

Note 3 - Investment Securities Available for Sale - Investment Securities With Unrealized Losses (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Less than 12 months fair value	$ 177,257	$ 281,715
Less than 12 months unrealized losses	5,853	26,579
12 months or more fair value	249,287	113,148
12 months or more unrealized losses	49,216	28,204
Total fair value	426,544	394,863
Total unrealized losses	55,069	54,783
US Treasury Securities [Member]
Less than 12 months fair value	2,921	9,707
Less than 12 months unrealized losses	57	243
12 months or more fair value	6,813	0
12 months or more unrealized losses	172	0
Total fair value	9,734	9,707
Total unrealized losses	229	243
Residential Mortgage Backed Securities Issued by US Government Sponsored Enterprises [Member]
Less than 12 months fair value	96,794	140,117
Less than 12 months unrealized losses	3,265	12,070
12 months or more fair value	121,449	54,017
12 months or more unrealized losses	21,129	11,989
Total fair value	218,243	194,134
Total unrealized losses	24,394	24,059
Commercial Mortgage Backed Securities Issued by US Government Agencies [Member]
Less than 12 months fair value	43,834	42,799
Less than 12 months unrealized losses	1,866	2,845
12 months or more fair value	49,050	42,363
12 months or more unrealized losses	12,327	9,859
Total fair value	92,884	85,162
Total unrealized losses	14,193	12,704
US States and Political Subdivisions Debt Securities [Member]
Less than 12 months fair value	33,708	89,092
Less than 12 months unrealized losses	665	11,421
12 months or more fair value	71,975	16,768
12 months or more unrealized losses	15,588	6,356
Total fair value	105,683	105,860
Total unrealized losses	$ 16,253	$ 17,777

Note 3 - Investment Securitie_6

Note 3 - Investment Securities Available for Sale - Investment Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Within one year, amortized cost	$ 7,528
Within one year, estimated fair value	7,432
After one year through five years, amortized cost	10,075
After one year through five years, estimated fair value	9,838
After five years through ten years, amortized cost	11,053
After five years through ten years, estimated fair value	10,671
After ten years, amortized cost	122,439
After ten years, estimated fair value	107,037
Amortized Cost	523,394	$ 498,886
Estimated fair value	468,920	444,703
Commercial Mortgage Backed Securities Issued by US Government Agencies [Member]
Investment securities not due at a single maturity date, amortized cost	120,733
Investment securities not due at a single maturity date, estimated fair value	106,698
Amortized Cost	120,733	112,142
Estimated fair value	106,698	99,581
Residential Mortgage Backed Securities Issued by US Government Sponsored Enterprises [Member]
Investment securities not due at a single maturity date, amortized cost	251,566
Investment securities not due at a single maturity date, estimated fair value	227,244
Amortized Cost	251,566	238,253
Estimated fair value	$ 227,244	$ 214,408

Note 4 - Loans and the Allowa_3

Note 4 - Loans and the Allowance for Credit Losses (Details Textual) Pure in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Deferred Loan Origination Costs	$ 509,000	$ 875,000	$ 1,071,000	$ 1,937,000
Financing Receivable, Modifications, Number of Contracts					0
Financing Receivable, Nonaccrual	4,503,000		4,503,000		$ 1,172,000
Financing Receivable, Allowance for Credit Loss, Nonaccrual Loans	868,000		868,000
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts					0
Nonaccrual, Specific Reserves [Member]
Financing Receivable, Nonaccrual	$ 1,910,000		$ 1,910,000

Note 4 - Loans and the Allowa_4

Note 4 - Loans and the Allowance for Credit Losses - Outstanding Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021
Loans	$ 935,214		$ 911,949
Deferred loan costs, net	2,837		2,736
Loans, amortized cost basis	938,051		914,685
Allowance for credit losses	(13,385)		(10,717)			$ (10,352)
Total net loans	924,666		903,968
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans	74,958		76,680	$ 84,378
Loans, amortized cost basis	75,610
Allowance for credit losses	(1,547)	$ (1,475)	(892)	(902)	$ (893)	(1,074)
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Loans	126,841		122,873	125,807
Loans, amortized cost basis	127,198
Allowance for credit losses	(1,478)	(1,307)	(1,086)	(1,094)	(947)	(791)
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Loans	517,289		516,107	447,980
Loans, amortized cost basis	517,050
Allowance for credit losses	(6,862)	(6,740)	(4,980)	(4,395)	(4,322)	(4,549)
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Loans	56,331		43,420	60,891
Loans, amortized cost basis	55,860
Allowance for credit losses	(866)	(763)	(1,500)	(1,759)	(1,545)	(1,325)
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Loans	14,878		15,324	15,867
Loans, amortized cost basis	14,914
Allowance for credit losses	(169)	(162)	(138)	(139)	(132)	(168)
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Loans	35,877		35,891	34,745
Loans, amortized cost basis	36,698
Allowance for credit losses	(401)	(330)	(687)	(593)	(554)	(426)
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Loans	103,050		96,750	87,907
Loans, amortized cost basis	104,696
Allowance for credit losses	(1,566)	(1,504)	(1,289)	(1,900)	(1,880)	(1,911)
Consumer Portfolio Segment [Member] | Other Loans [Member]
Loans	5,990		4,904	4,577
Loans, amortized cost basis	6,025
Allowance for credit losses	$ (496)	$ (49)	$ (145)	$ (137)	$ (129)	$ (108)

Note 4 - Loans and the Allowa_5

Note 4 - Loans and the Allowance for Credit Losses - Allowance for Credit Losses (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Beginning balance	$ 10,717,000	$ 10,352,000
Provision	2,550,000	1,300,000
Charge-offs	(738,000)	(1,461,000)
Recoveries	327,000	526,000
Ending balance	13,385,000	10,717,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance	529,000
Ending balance	$ 529,000	$ 529,000

Note 4 - Loans and the Allowa_6

Note 4 - Loans and the Allowance for Credit Losses - Loan Portfolio Allocated by Internal Risk Ratings (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Year one	$ 22,937		$ 22,937
Year two	39,236		39,236
Year three	20,802		20,802
Year four	11,430		11,430
Year five	9,099		9,099
Before five years prior	7,042		7,042
Revolving loans	175		175
Revolving loans converted to term loan	0		0
Total, gross	938,051		938,051		$ 914,685
Year one, write off			0
Year two, write off			150
Year three, write off			314
Year four, write off			87
Year five, write off			111
Before five years prior, write off			75
Revolving loans, write off			1
Revolving loans converted to term loan, write off			0
Total, gross, write off			738		1,461
Total	110,721		110,721
Loans	935,214		935,214		911,949
Performing Financial Instruments [Member]
Year one	21,799		21,799
Year two	39,136		39,136
Year three	20,649		20,649
Year four	11,217		11,217
Year five	8,930		8,930
Before five years prior	7,002		7,002
Revolving loans	175		175
Revolving loans converted to term loan	0		0
Total, gross	108,908		108,908
Nonperforming Financial Instruments [Member]
Year one	1,138		1,138
Year two	100		100
Year three	153		153
Year four	213		213
Year five	169		169
Before five years prior	40		40
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	1,813		1,813
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Year one	6,850		6,850
Year two	23,341		23,341
Year three	12,133		12,133
Year four	5,294		5,294
Year five	5,015		5,015
Before five years prior	6,024		6,024
Revolving loans	16,953		16,953
Revolving loans converted to term loan	0		0
Total, gross	75,610		75,610
Year one, write off			0
Year two, write off			0
Year three, write off			40
Year four, write off			0
Year five, write off			0
Before five years prior, write off			9
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off	49	$ 0	49	$ 0	207
Loans	74,958	84,378	74,958	84,378	76,680
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Pass [Member]
Year one	6,850		6,850
Year two	23,292		23,292
Year three	11,515		11,515
Year four	4,931		4,931
Year five	5,015		5,015
Before five years prior	6,003		6,003
Revolving loans	15,381		15,381
Revolving loans converted to term loan	0		0
Total, gross	72,987		72,987
Loans					68,577
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Special Mention [Member]
Year one	0		0
Year two	49		49
Year three	421		421
Year four	316		316
Year five	0		0
Before five years prior	21		21
Revolving loans	1,572		1,572
Revolving loans converted to term loan	0		0
Total, gross	2,379		2,379
Loans					8,047
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Substandard [Member]
Year one	0		0
Year two	0		0
Year three	197		197
Year four	47		47
Year five	0		0
Before five years prior	0		0
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	244		244
Loans					56
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Doubtful [Member]
Loans					0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Year one	4,705		4,705
Year two	27,374		27,374
Year three	18,701		18,701
Year four	16,606		16,606
Year five	13,125		13,125
Before five years prior	23,579		23,579
Revolving loans	23,108		23,108
Revolving loans converted to term loan	0		0
Total, gross	127,198		127,198
Year one, write off			0
Year two, write off			0
Year three, write off			0
Year four, write off			0
Year five, write off			0
Before five years prior, write off			0
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off	0	0	0	0	0
Loans	126,841	125,807	126,841	125,807	122,873
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Pass [Member]
Year one	3,335		3,335
Year two	19,008		19,008
Year three	13,624		13,624
Year four	15,572		15,572
Year five	11,874		11,874
Before five years prior	21,804		21,804
Revolving loans	20,241		20,241
Revolving loans converted to term loan	0		0
Total, gross	105,458		105,458
Loans					111,276
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Special Mention [Member]
Year one	1,265		1,265
Year two	3,353		3,353
Year three	97		97
Year four	1,034		1,034
Year five	0		0
Before five years prior	789		789
Revolving loans	608		608
Revolving loans converted to term loan	0		0
Total, gross	7,146		7,146
Loans					10,651
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Substandard [Member]
Year one	105		105
Year two	5,013		5,013
Year three	4,980		4,980
Year four	0		0
Year five	1,251		1,251
Before five years prior	986		986
Revolving loans	2,259		2,259
Revolving loans converted to term loan	0		0
Total, gross	14,594		14,594
Loans					946
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Doubtful [Member]
Loans					0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Year one	30,376		30,376
Year two	109,996		109,996
Year three	83,709		83,709
Year four	91,131		91,131
Year five	41,281		41,281
Before five years prior	152,625		152,625
Revolving loans	7,932		7,932
Revolving loans converted to term loan	0		0
Total, gross	517,050		517,050
Year one, write off			0
Year two, write off			0
Year three, write off			0
Year four, write off			0
Year five, write off			0
Before five years prior, write off			0
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off	0	0	0	19	19
Loans	517,289	447,980	517,289	447,980	516,107
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Pass [Member]
Year one	30,230		30,230
Year two	109,983		109,983
Year three	83,709		83,709
Year four	91,131		91,131
Year five	40,914		40,914
Before five years prior	147,147		147,147
Revolving loans	7,932		7,932
Revolving loans converted to term loan	0		0
Total, gross	511,046		511,046
Loans					510,504
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Special Mention [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	367		367
Before five years prior	2,722		2,722
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	3,089		3,089
Loans					3,934
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Substandard [Member]
Year one	146		146
Year two	13		13
Year three	0		0
Year four	0		0
Year five	0		0
Before five years prior	2,756		2,756
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	2,915		2,915
Loans					1,669
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Doubtful [Member]
Loans					0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Year one	6,906		6,906
Year two	29,460		29,460
Year three	15,650		15,650
Year four	2,628		2,628
Year five	626		626
Before five years prior	590		590
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	55,860		55,860
Year one, write off			0
Year two, write off			0
Year three, write off			0
Year four, write off			0
Year five, write off			0
Before five years prior, write off			0
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off	0	0	0	0	0
Loans	56,331	60,891	56,331	60,891	43,420
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member]
Year one	6,906		6,906
Year two	29,460		29,460
Year three	15,650		15,650
Year four	2,628		2,628
Year five	626		626
Before five years prior	590		590
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	55,860		55,860
Loans					43,337
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Before five years prior	0		0
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	0		0
Loans					0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Before five years prior	0		0
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	0		0
Loans					83
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member]
Loans					0
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Year one	1,396		1,396
Year two	1,073		1,073
Year three	2,282		2,282
Year four	2,490		2,490
Year five	635		635
Before five years prior	6,526		6,526
Revolving loans	512		512
Revolving loans converted to term loan	0		0
Total, gross	14,914		14,914
Year one, write off			0
Year two, write off			0
Year three, write off			0
Year four, write off			0
Year five, write off			0
Before five years prior, write off			0
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off	0	0	0	0	0
Loans	14,878	15,867	14,878	15,867	15,324
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Pass [Member]
Year one	1,396		1,396
Year two	1,073		1,073
Year three	2,282		2,282
Year four	2,490		2,490
Year five	572		572
Before five years prior	6,146		6,146
Revolving loans	512		512
Revolving loans converted to term loan	0		0
Total, gross	14,471		14,471
Loans					14,932
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Special Mention [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	63		63
Before five years prior	0		0
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	63		63
Loans					161
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Substandard [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Before five years prior	380		380
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	380		380
Loans					231
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Doubtful [Member]
Loans					0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Before five years prior	0		0
Revolving loans	35,189		35,189
Revolving loans converted to term loan	1,509		1,509
Total, gross	36,698		36,698
Year one, write off			0
Year two, write off			0
Year three, write off			0
Year four, write off			0
Year five, write off			0
Before five years prior, write off			0
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off	0	0	0	0	0
Loans	35,877	34,745	35,877	34,745	35,891
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Pass [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Before five years prior
Revolving loans	35,028		35,028
Revolving loans converted to term loan	943		943
Total, gross	35,971		35,971
Loans					35,475
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Special Mention [Member]
Loans					0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Substandard [Member]
Year one	0		0
Year two	0		0
Year three	0		0
Year four	0		0
Year five	0		0
Before five years prior
Revolving loans	161		161
Revolving loans converted to term loan	566		566
Total, gross	727		727
Loans					416
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Doubtful [Member]
Loans					0
Commercial and Residential Portfolio Segments [Member]
Year one	50,233		50,233
Year two	191,244		191,244
Year three	132,475		132,475
Year four	118,149		118,149
Year five	60,682		60,682
Before five years prior	189,344		189,344
Revolving loans	83,694		83,694
Revolving loans converted to term loan	1,509		1,509
Total, gross	827,330		827,330
Year one, write off			0
Year two, write off			0
Year three, write off			40
Year four, write off			0
Year five, write off			0
Before five years prior, write off			9
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off			49
Loans					810,295
Commercial and Residential Portfolio Segments [Member] | Pass [Member]
Year one	48,717		48,717
Year two	182,816		182,816
Year three	126,780		126,780
Year four	116,752		116,752
Year five	59,001		59,001
Before five years prior	181,690		181,690
Revolving loans	79,094		79,094
Revolving loans converted to term loan	943		943
Total, gross	795,793		795,793
Loans					784,101
Commercial and Residential Portfolio Segments [Member] | Special Mention [Member]
Year one	1,265		1,265
Year two	3,402		3,402
Year three	518		518
Year four	1,350		1,350
Year five	430		430
Before five years prior	3,532		3,532
Revolving loans	2,180		2,180
Revolving loans converted to term loan	0		0
Total, gross	12,677		12,677
Loans					22,793
Commercial and Residential Portfolio Segments [Member] | Substandard [Member]
Year one	251		251
Year two	5,026		5,026
Year three	5,177		5,177
Year four	47		47
Year five	1,251		1,251
Before five years prior	4,122		4,122
Revolving loans	2,420		2,420
Revolving loans converted to term loan	566		566
Total, gross	18,860		18,860
Loans					3,401
Commercial and Residential Portfolio Segments [Member] | Doubtful [Member]
Loans					0
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Loans					101,202
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Loans					452
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Year one	21,817		21,817
Year two	37,076		37,076
Year three	19,790		19,790
Year four	11,029		11,029
Year five	8,971		8,971
Before five years prior	6,013		6,013
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	104,696		104,696
Year one, write off			0
Year two, write off			99
Year three, write off			257
Year four, write off			83
Year five, write off			102
Before five years prior, write off			63
Revolving loans, write off			0
Revolving loans converted to term loan, write off			0
Total, gross, write off	311	85	604	419	1,195
Loans	103,050	87,907	103,050	87,907	96,750
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Performing Financial Instruments [Member]
Year one	21,684		21,684
Year two	36,976		36,976
Year three	19,647		19,647
Year four	10,816		10,816
Year five	8,802		8,802
Before five years prior	5,973		5,973
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	103,898		103,898
Loans					96,298
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Nonperforming Financial Instruments [Member]
Year one	133		133
Year two	100		100
Year three	143		143
Year four	213		213
Year five	169		169
Before five years prior	40		40
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	798		798
Loans					452
Consumer Portfolio Segment [Member] | Other Loans [Member]
Year one	1,120		1,120
Year two	2,160		2,160
Year three	1,012		1,012
Year four	401		401
Year five	128		128
Before five years prior	1,029		1,029
Revolving loans	175		175
Revolving loans converted to term loan	0		0
Total, gross	6,025		6,025
Year one, write off			0
Year two, write off			51
Year three, write off			17
Year four, write off			4
Year five, write off			9
Before five years prior, write off			3
Revolving loans, write off			1
Revolving loans converted to term loan, write off			0
Total, gross, write off	70	11	85	31	40
Loans	5,990	$ 4,577	5,990	$ 4,577	4,904
Consumer Portfolio Segment [Member] | Other Loans [Member] | Performing Financial Instruments [Member]
Year one	115		115
Year two	2,160		2,160
Year three	1,002		1,002
Year four	401		401
Year five	128		128
Before five years prior	1,029		1,029
Revolving loans	175		175
Revolving loans converted to term loan	0		0
Total, gross	5,010		5,010
Loans					4,904
Consumer Portfolio Segment [Member] | Other Loans [Member] | Nonperforming Financial Instruments [Member]
Year one	1,005		1,005
Year two	0		0
Year three	10		10
Year four	0		0
Year five	0		0
Before five years prior	0		0
Revolving loans	0		0
Revolving loans converted to term loan	0		0
Total, gross	$ 1,015		$ 1,015
Loans					$ 0

Note 4 - Loans and the Allowa_7

Note 4 - Loans and the Allowance for Credit Losses - Credit Risk Profile by Internally Assigned Grade (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Loans	$ 935,214	$ 911,949
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Loans		101,202
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Loans		452
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Loans	103,050	96,750	$ 87,907
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Performing Financial Instruments [Member]
Loans		96,298
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Nonperforming Financial Instruments [Member]
Loans		452
Consumer Portfolio Segment [Member] | Other Loans [Member]
Loans	$ 5,990	4,904	$ 4,577
Consumer Portfolio Segment [Member] | Other Loans [Member] | Performing Financial Instruments [Member]
Loans		4,904
Consumer Portfolio Segment [Member] | Other Loans [Member] | Nonperforming Financial Instruments [Member]
Loans		0
Consumer Portfolio Segment [Member] | Residential Portfolio Segment [Member]
Loans		$ 101,654

Note 4 - Loans and the Allowa_8

Note 4 - Loans and the Allowance for Loan Losses - Impaired Loans (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($)
Related Allowance	$ 20
Recorded investment	1,248
Unpaid principal balance	1,337
Average recorded investment	1,271
Interest income recognized	59
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Recorded investment with no related allowance recorded	0
Unpaid principal balance with no related allowance recorded	0
Average recorded investment with no related allowance recorded	0
Interest income recognized with no related allowance recorded	0
Recorded investment with an allowance	0
Unpaid principal balance with allowance	0
Related Allowance	0
Average recorded investment with an allowance	0
Interest income recognized with an allowance	0
Recorded investment	0
Unpaid principal balance	0
Average recorded investment	0
Interest income recognized	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Recorded investment with no related allowance recorded	232
Unpaid principal balance with no related allowance recorded	232
Average recorded investment with no related allowance recorded	235
Interest income recognized with no related allowance recorded	17
Recorded investment with an allowance	0
Unpaid principal balance with allowance	0
Related Allowance	0
Average recorded investment with an allowance	0
Interest income recognized with an allowance	0
Recorded investment	232
Unpaid principal balance	232
Average recorded investment	235
Interest income recognized	17
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Recorded investment with no related allowance recorded	0
Unpaid principal balance with no related allowance recorded	0
Average recorded investment with no related allowance recorded	0
Interest income recognized with no related allowance recorded	0
Recorded investment with an allowance	0
Unpaid principal balance with allowance	0
Related Allowance	0
Average recorded investment with an allowance	0
Interest income recognized with an allowance	0
Recorded investment	0
Unpaid principal balance	0
Average recorded investment	0
Interest income recognized	0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Recorded investment with no related allowance recorded	94
Unpaid principal balance with no related allowance recorded	94
Average recorded investment with no related allowance recorded	98
Interest income recognized with no related allowance recorded	6
Recorded investment with an allowance	0
Unpaid principal balance with allowance	0
Related Allowance	0
Average recorded investment with an allowance	0
Interest income recognized with an allowance	0
Recorded investment	94
Unpaid principal balance	94
Average recorded investment	98
Interest income recognized	6
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Recorded investment with no related allowance recorded	509
Unpaid principal balance with no related allowance recorded	541
Average recorded investment with no related allowance recorded	514
Interest income recognized with no related allowance recorded	29
Recorded investment with an allowance	169
Unpaid principal balance with allowance	169
Related Allowance	20
Average recorded investment with an allowance	170
Interest income recognized with an allowance	7
Recorded investment	678
Unpaid principal balance	710
Average recorded investment	684
Interest income recognized	36
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Recorded investment with no related allowance recorded	244
Unpaid principal balance with no related allowance recorded	301
Average recorded investment with no related allowance recorded	254
Interest income recognized with no related allowance recorded	0
Recorded investment with an allowance	0
Unpaid principal balance with allowance	0
Related Allowance	0
Average recorded investment with an allowance	0
Interest income recognized with an allowance	0
Recorded investment	244
Unpaid principal balance	301
Average recorded investment	254
Interest income recognized	0
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Recorded investment with no related allowance recorded	0
Unpaid principal balance with no related allowance recorded	0
Average recorded investment with no related allowance recorded	0
Interest income recognized with no related allowance recorded	0
Recorded investment with an allowance	0
Unpaid principal balance with allowance	0
Related Allowance	0
Average recorded investment with an allowance	0
Interest income recognized with an allowance	0
Recorded investment	0
Unpaid principal balance	0
Average recorded investment	0
Interest income recognized	0
Consumer Portfolio Segment [Member] | Other Loans [Member]
Recorded investment with no related allowance recorded	0
Unpaid principal balance with no related allowance recorded	0
Average recorded investment with no related allowance recorded	0
Interest income recognized with no related allowance recorded	0
Recorded investment with an allowance	0
Unpaid principal balance with allowance	0
Related Allowance	0
Average recorded investment with an allowance	0
Interest income recognized with an allowance	0
Recorded investment	0
Unpaid principal balance	0
Average recorded investment	0
Interest income recognized	$ 0

Note 4 - Loans and the Allowa_9

Note 4 - Loans and the Allowance for Credit Losses - Balance of Nonaccrual Loans By Loan Category (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Total nonaccrual	$ 4,503	$ 1,172
Past due 90 days or more and still accruing	5,032	0
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Total nonaccrual	58	0
Past due 90 days or more and still accruing	0	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Total nonaccrual	847	0
Past due 90 days or more and still accruing	5,032	0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Total nonaccrual	859	9
Past due 90 days or more and still accruing	0	0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Total nonaccrual	0	83
Past due 90 days or more and still accruing	0	0
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Total nonaccrual	199	211
Past due 90 days or more and still accruing	0	0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Total nonaccrual	727	417
Past due 90 days or more and still accruing	0	0
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Total nonaccrual	798	452
Past due 90 days or more and still accruing	0	0
Consumer Portfolio Segment [Member] | Other Loans [Member]
Total nonaccrual	1,015	0
Past due 90 days or more and still accruing	0	0
Nonperforming Financial Instruments [Member]
Nonaccrual with no allowance for credit losses	2,593	1,172
Total nonaccrual	4,503	1,172
Past due 90 days or more and still accruing	5,032	0
Nonperforming Financial Instruments [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Nonaccrual with no allowance for credit losses	0	0
Total nonaccrual	58	0
Past due 90 days or more and still accruing	0	0
Nonperforming Financial Instruments [Member] | Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Nonaccrual with no allowance for credit losses	0	0
Total nonaccrual	847	0
Past due 90 days or more and still accruing	5,032	0
Nonperforming Financial Instruments [Member] | Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Nonaccrual with no allowance for credit losses	859	9
Total nonaccrual	859	9
Past due 90 days or more and still accruing	0	0
Nonperforming Financial Instruments [Member] | Commercial Portfolio Segment [Member] | Construction Loans [Member]
Nonaccrual with no allowance for credit losses	0	83
Total nonaccrual	0	83
Past due 90 days or more and still accruing	0	0
Nonperforming Financial Instruments [Member] | Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Nonaccrual with no allowance for credit losses	199	211
Total nonaccrual	199	211
Past due 90 days or more and still accruing	0	0
Nonperforming Financial Instruments [Member] | Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Nonaccrual with no allowance for credit losses	727	417
Total nonaccrual	727	417
Past due 90 days or more and still accruing	0	0
Nonperforming Financial Instruments [Member] | Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Nonaccrual with no allowance for credit losses	798	452
Total nonaccrual	798	452
Past due 90 days or more and still accruing	0	0
Nonperforming Financial Instruments [Member] | Consumer Portfolio Segment [Member] | Other Loans [Member]
Nonaccrual with no allowance for credit losses	10	0
Total nonaccrual	1,015	0
Past due 90 days or more and still accruing	$ 0	$ 0

Note 4 - Loans and the Allow_10

Note 4 - Loans and the Allowance for Credit Losses - Loan Modifications (Details) - Extended Maturity [Member] $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($)
% of total segment financing receivables	0.72%
Modified	$ 6,745
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Modified	$ 1,499
% of total segment financing receivables	1.98%
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Modified	$ 5,246
% of total segment financing receivables	4.12%
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
% of total segment financing receivables	0%
Commercial Portfolio Segment [Member] | Construction Loans [Member]
% of total segment financing receivables	0%
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
% of total segment financing receivables	0%
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
% of total segment financing receivables	0%
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
% of total segment financing receivables	0%
Consumer Portfolio Segment [Member] | Other Loans [Member]
% of total segment financing receivables	0%

Note 4 - Loans and the Allow_11

Note 4 - Loans and the Allowance for Credit Losses - Financial Effect of Loan Modifications (Details)	6 Months Ended
	Jun. 30, 2023
Weighted average term extension (Month)	9 months 3 days
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Weighted average term extension (Month)	6 months
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Weighted average term extension (Month)	10 months

Note 4 - Loans and the Allow_12

Note 4 - Loans and the Allowance for Credit Losses - Allocation of the Allowance for Credit Losses (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Beginning balance			$ 10,717,000	$ 10,352,000	$ 10,352,000
Charge-offs			(738,000)		(1,461,000)
Recoveries			327,000		526,000
Provision			2,550,000		1,300,000
Provision	$ 1,350,000	$ 400,000	2,875,000	700,000
Ending balance	13,385,000		13,385,000		10,717,000
Charge-offs			(738,000)		(1,461,000)
Ending balance	935,214,000		935,214,000		911,949,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			529,000
Ending balance	529,000		529,000		529,000
Loans, Net of Unfunded Commitments [Member]
Beginning balance	12,330,000	10,402,000	10,717,000	10,352,000	10,352,000
Charge-offs	(430,000)	(96,000)	(738,000)	(469,000)	(1,461,000)
Recoveries	185,000	213,000	327,000	336,000	526,000
Provision		400,000	2,550,000	700,000
Provision	1,300,000				1,300,000
Ending balance	13,385,000	10,919,000	13,385,000	10,919,000	10,717,000
Charge-offs	(430,000)	(96,000)	(738,000)	(469,000)	(1,461,000)
Allowance for Loan Losses: individually evaluated for impairment		39,000		39,000	20,000
Allowance for Loan Losses: collectively evaluated for impairment		10,880,000		10,880,000	10,697,000
Loans: individually evaluated for impairment		1,394,000		1,394,000	1,248,000
Loans: collectively evaluated for impairment		860,758,000		860,758,000	910,701,000
Ending balance		862,152,000		862,152,000	911,949,000
Loans, Net of Unfunded Commitments [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			529,000
Ending balance					529,000
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Beginning balance	1,475,000	893,000	892,000	1,074,000	1,074,000
Charge-offs	(49,000)	0	(49,000)	0	(207,000)
Recoveries	6,000	11,000	12,000	17,000	27,000
Provision		(2,000)	338,000	(189,000)
Provision	115,000				(2,000)
Ending balance	1,547,000	902,000	1,547,000	902,000	892,000
Charge-offs	(49,000)	0	(49,000)	0	(207,000)
Allowance for Loan Losses: individually evaluated for impairment		16,000		16,000	0
Allowance for Loan Losses: collectively evaluated for impairment		886,000		886,000	892,000
Loans: individually evaluated for impairment		19,000		19,000	0
Loans: collectively evaluated for impairment		84,359,000		84,359,000	76,680,000
Ending balance	74,958,000	84,378,000	74,958,000	84,378,000	76,680,000
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			354,000
Ending balance					354,000
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Beginning balance	1,307,000	947,000	1,086,000	791,000	791,000
Charge-offs	0	0	0	0	0
Recoveries	0	0	0	0	0
Provision		147,000	244,000	303,000
Provision	171,000				295,000
Ending balance	1,478,000	1,094,000	1,478,000	1,094,000	1,086,000
Charge-offs	0	0	0	0	0
Allowance for Loan Losses: individually evaluated for impairment		0		0	0
Allowance for Loan Losses: collectively evaluated for impairment		1,094,000		1,094,000	1,086,000
Loans: individually evaluated for impairment		235,000		235,000	232,000
Loans: collectively evaluated for impairment		125,572,000		125,572,000	122,641,000
Ending balance	126,841,000	125,807,000	126,841,000	125,807,000	122,873,000
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			148,000
Ending balance					148,000
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Beginning balance	6,740,000	4,322,000	4,980,000	4,549,000	4,549,000
Charge-offs	0	0	0	(19,000)	(19,000)
Recoveries		1,000	1,000	0	2,000
Provision		72,000	393,000	(135,000)
Provision	122,000				448,000
Ending balance	6,862,000	4,395,000	6,862,000	4,395,000	4,980,000
Charge-offs	0	0	0	(19,000)	(19,000)
Allowance for Loan Losses: individually evaluated for impairment		0		0	0
Allowance for Loan Losses: collectively evaluated for impairment		4,395,000		4,395,000	4,980,000
Loans: individually evaluated for impairment		97,000		97,000	0
Loans: collectively evaluated for impairment		447,883,000		447,883,000	516,107,000
Ending balance	517,289,000	447,980,000	517,289,000	447,980,000	516,107,000
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			1,488,000
Ending balance					1,488,000
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Beginning balance	763,000	1,545,000	1,500,000	1,325,000	1,325,000
Charge-offs	0	0	0	0	0
Recoveries	0	0	0	0	0
Provision		214,000	317,000	434,000
Provision	103,000				175,000
Ending balance	866,000	1,759,000	866,000	1,759,000	1,500,000
Charge-offs	0	0	0	0	0
Allowance for Loan Losses: individually evaluated for impairment		0		0	0
Allowance for Loan Losses: collectively evaluated for impairment		1,759,000		1,759,000	1,500,000
Loans: individually evaluated for impairment		98,000		98,000	94,000
Loans: collectively evaluated for impairment		60,793,000		60,793,000	43,326,000
Ending balance	56,331,000	60,891,000	56,331,000	60,891,000	43,420,000
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			(951,000)
Ending balance					(951,000)
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Beginning balance	162,000	132,000	138,000	168,000	168,000
Charge-offs	0	0	0	0	0
Recoveries	1,000	1,000	2,000	2,000	3,000
Provision		6,000	27,000	(31,000)
Provision	6,000				(33,000)
Ending balance	169,000	139,000	169,000	139,000	138,000
Charge-offs	0	0	0	0	0
Allowance for Loan Losses: individually evaluated for impairment		23,000		23,000	20,000
Allowance for Loan Losses: collectively evaluated for impairment		116,000		116,000	118,000
Loans: individually evaluated for impairment		691,000		691,000	678,000
Loans: collectively evaluated for impairment		15,176,000		15,176,000	14,646,000
Ending balance	14,878,000	15,867,000	14,878,000	15,867,000	15,324,000
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			2,000
Ending balance					2,000
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Beginning balance	330,000	554,000	687,000	426,000	426,000
Charge-offs	0	0	0	0	0
Recoveries	0	0	0	0	0
Provision		39,000	135,000	167,000
Provision	71,000				261,000
Ending balance	401,000	593,000	401,000	593,000	687,000
Charge-offs	0	0	0	0	0
Allowance for Loan Losses: individually evaluated for impairment		0		0	0
Allowance for Loan Losses: collectively evaluated for impairment		593,000		593,000	687,000
Loans: individually evaluated for impairment		254,000		254,000	244,000
Loans: collectively evaluated for impairment		34,491,000		34,491,000	35,647,000
Ending balance	35,877,000	34,745,000	35,877,000	34,745,000	35,891,000
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			(421,000)
Ending balance					(421,000)
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Beginning balance	1,504,000	1,880,000	1,289,000	1,911,000	1,911,000
Charge-offs	(311,000)	(85,000)	(604,000)	(419,000)	(1,195,000)
Recoveries	174,000	197,000	305,000	311,000	482,000
Provision		(92,000)	567,000	97,000
Provision	199,000				91,000
Ending balance	1,566,000	1,900,000	1,566,000	1,900,000	1,289,000
Charge-offs	(311,000)	(85,000)	(604,000)	(419,000)	(1,195,000)
Allowance for Loan Losses: individually evaluated for impairment		0		0	0
Allowance for Loan Losses: collectively evaluated for impairment		1,900,000		1,900,000	1,289,000
Loans: individually evaluated for impairment		0		0	0
Loans: collectively evaluated for impairment		87,907,000		87,907,000	96,750,000
Ending balance	103,050,000	87,907,000	103,050,000	87,907,000	96,750,000
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			9,000
Ending balance					9,000
Consumer Portfolio Segment [Member] | Other Loans [Member]
Beginning balance	49,000	129,000	145,000	108,000	108,000
Charge-offs	(70,000)	(11,000)	(85,000)	(31,000)	(40,000)
Recoveries	4,000	3,000	7,000	6,000	12,000
Provision		16,000	529,000	54,000
Provision	513,000				65,000
Ending balance	496,000	137,000	496,000	137,000	145,000
Charge-offs	(70,000)	(11,000)	(85,000)	(31,000)	(40,000)
Allowance for Loan Losses: individually evaluated for impairment		0		0	0
Allowance for Loan Losses: collectively evaluated for impairment		137,000		137,000	145,000
Loans: individually evaluated for impairment		0		0	0
Loans: collectively evaluated for impairment		4,577,000		4,577,000	4,904,000
Ending balance	$ 5,990,000	$ 4,577,000	5,990,000	$ 4,577,000	4,904,000
Consumer Portfolio Segment [Member] | Other Loans [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Beginning balance			$ (100,000)
Ending balance					$ (100,000)

Note 4 - Loans and the Allow_13

Note 4 - Loans and the Allowance for Credit Losses - Aging Analysis of the Loan Portfolio (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Total, gross	$ 938,051	$ 914,685
90 Days and Still Accruing	5,032	0
Financing Receivable, Nonaccrual	4,503	1,172
Ending balance	935,214	911,949
Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	3,696
Ending balance		7,847
Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	1,715
Ending balance		955
Financial Asset, Past Due [Member]
Total, gross	14,946
Ending balance		9,974
Financial Asset, Not Past Due [Member]
Total, gross	923,105
Ending balance		901,975
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Total, gross	75,610
90 Days and Still Accruing	0	0
Financing Receivable, Nonaccrual	58	0
Ending balance	74,958	76,680	$ 84,378
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	270
Ending balance		750
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	618
Ending balance		195
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financial Asset, Past Due [Member]
Total, gross	946
Ending balance		945
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financial Asset, Not Past Due [Member]
Total, gross	74,664
Ending balance		75,735
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Total, gross	127,198
90 Days and Still Accruing	5,032	0
Financing Receivable, Nonaccrual	847	0
Ending balance	126,841	122,873	125,807
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	349
Ending balance		877
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	0
Ending balance		0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Financial Asset, Past Due [Member]
Total, gross	6,228
Ending balance		877
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Financial Asset, Not Past Due [Member]
Total, gross	120,970
Ending balance		121,996
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Total, gross	517,050
90 Days and Still Accruing	0	0
Financing Receivable, Nonaccrual	859	9
Ending balance	517,289	516,107	447,980
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	300
Ending balance		3,255
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	275
Ending balance		0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, Past Due [Member]
Total, gross	1,434
Ending balance		3,264
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, Not Past Due [Member]
Total, gross	515,616
Ending balance		512,843
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Total, gross	55,860
90 Days and Still Accruing	0	0
Financing Receivable, Nonaccrual	0	83
Ending balance	56,331	43,420	60,891
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	188
Ending balance		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	0
Ending balance		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Financial Asset, Past Due [Member]
Total, gross	188
Ending balance		83
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Financial Asset, Not Past Due [Member]
Total, gross	55,672
Ending balance		43,337
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Total, gross	14,914
90 Days and Still Accruing	0	0
Financing Receivable, Nonaccrual	199	211
Ending balance	14,878	15,324	15,867
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	160
Ending balance		437
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	424
Ending balance		0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, Past Due [Member]
Total, gross	783
Ending balance		648
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Financial Asset, Not Past Due [Member]
Total, gross	14,131
Ending balance		14,676
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Total, gross	36,698
90 Days and Still Accruing	0	0
Financing Receivable, Nonaccrual	727	417
Ending balance	35,877	35,891	34,745
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	987
Ending balance		665
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	0
Ending balance		53
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Financial Asset, Past Due [Member]
Total, gross	1,714
Ending balance		1,135
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Financial Asset, Not Past Due [Member]
Total, gross	34,984
Ending balance		34,756
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Total, gross	104,696
90 Days and Still Accruing	0	0
Financing Receivable, Nonaccrual	798	452
Ending balance	103,050	96,750	87,907
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	1,442
Ending balance		1,862
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	390
Ending balance		693
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, Past Due [Member]
Total, gross	2,630
Ending balance		3,007
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Financial Asset, Not Past Due [Member]
Total, gross	102,066
Ending balance		93,743
Consumer Portfolio Segment [Member] | Other Loans [Member]
Total, gross	6,025
90 Days and Still Accruing	0	0
Financing Receivable, Nonaccrual	1,015	0
Ending balance	5,990	4,904	$ 4,577
Consumer Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Total, gross	0
Ending balance		1
Consumer Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Total, gross	8
Ending balance		14
Consumer Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, Past Due [Member]
Total, gross	1,023
Ending balance		15
Consumer Portfolio Segment [Member] | Other Loans [Member] | Financial Asset, Not Past Due [Member]
Total, gross	$ 5,002
Ending balance		$ 4,889

Note 4 - Loans and the Allow_14

Note 4 - Loans and the Allowance for Credit Losses - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	$ 935,214	$ 911,949
Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	58
Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	847
Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	328
S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	940
S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	371
SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	146
Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	676
Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	131
Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	3,497
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	74,958	76,680	$ 84,378
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	58
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	58
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	126,841	122,873	125,807
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	847
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Agricultural Loans [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	847
Commercial Portfolio Segment [Member] | Real Estate Loan [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	517,289	516,107	447,980
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	328
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	341
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	44
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	146
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Real Estate Loan [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	859
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	56,331	43,420	60,891
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Commercial Portfolio Segment [Member] | Construction Loans [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	14,878	15,324	15,867
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	199
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Real Estate Loan [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	199
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	35,877	35,891	34,745
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	400
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	327
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Residential Portfolio Segment [Member] | Equity Lines of Credit [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	727
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	103,050	96,750	87,907
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	676
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	122
Consumer Portfolio Segment [Member] | Automobile Loan [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	798
Consumer Portfolio Segment [Member] | Other Loans [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	5,990	$ 4,904	$ 4,577
Consumer Portfolio Segment [Member] | Other Loans [Member] | Equipment [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Other Loans [Member] | Crops [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Other Loans [Member] | Commercial 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Consumer Portfolio Segment [Member] | Other Loans [Member] | S F R 1st Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Other Loans [Member] | S F R 2nd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Other Loans [Member] | SFR 3rd Deed [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process
Consumer Portfolio Segment [Member] | Other Loans [Member] | Automobiles New [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	0
Consumer Portfolio Segment [Member] | Other Loans [Member] | Automobiles Used [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	9
Consumer Portfolio Segment [Member] | Other Loans [Member] | Collateral Pledged [Member]
Financing Receivable, before Allowance for Credit Loss, Fee and Loan in Process	$ 9

Note 5 - Commitments and Cont_2

Note 5 - Commitments and Contingencies (Details Textual) - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Unused Commitments to Extend Credit	$ 191,800,000	$ 178,700,000
Off-Balance-Sheet, Credit Loss, Liability	924,000	341,000
Construction Loan Payable [Member]
Unused Commitments to Extend Credit	54,100,000
Standby Letters of Credit [Member]
Unused Commitments to Extend Credit	$ 108,000	$ 0

Note 6 - Earnings Per Share (De

Note 6 - Earnings Per Share (Details Textual) - shares	3 Months Ended	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2023
Share-Based Payment Arrangement, Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares)	0	114,994

Note 6 - Earnings Per Share - B

Note 6 - Earnings Per Share - Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Net Income:
Net income	$ 6,660	$ 5,680	$ 14,285	$ 11,397
Earnings Per Share:
Basic earnings per share (in dollars per share)	$ 1.14	$ 0.97	$ 2.44	$ 1.95
Diluted earnings per share (in dollars per share)	$ 1.12	$ 0.96	$ 2.41	$ 1.93
Weighted Average Number of Shares Outstanding:
Basic shares (in shares)	5,862	5,843	5,858	5,834
Diluted shares (in shares)	5,929	5,909	5,932	5,913

Note 7 - Stock-based Compensa_3

Note 7 - Stock-based Compensation (Details Textual) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	May 31, 2022	May 31, 2013
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested in Period, Fair Value				$ 7,000	$ 101,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value				385,000	819,000
Share-Based Payment Arrangement, Expense	$ 86,000		$ 59,000	173,000	117,000
Share-Based Payment Arrangement, Expense, Tax Benefit	6,000		$ 4,000	13,000	8,000
Proceeds from Stock Options Exercised				168,000	215,000
Share-Based Payment Arrangement, Exercise of Option, Tax Benefit				63,000	53,000
Restricted Stock [Member]
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	4,000			$ 4,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)				1 month 6 days
Share-Based Payment Arrangement, Expense				$ 13,000	$ 26,000
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period (in shares)		1,650
Restricted Stock, Par or Stated Value Per Share (in dollars per share)		$ 31
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)		1 year
The 2022 Equity Incentive Plan [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized (in shares)						576,550
Stock Option Plan 2013 [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant (in shares)						126,550
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	47,831			$ 47,831
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)				3 months 18 days
Stock Option Plan 2022 [Member]
Common Stock, Capital Shares Reserved for Future Issuance (in shares)							172,117
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)				0
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	$ 840,000			$ 840,000
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)				4 years

Note 7 - Stock-based Compensa_4

Note 7 - Stock-based Compensation - Stock Option Activity (Details) - USD ($)	6 Months Ended	12 Months Ended
	Jun. 30, 2023	Dec. 31, 2022
Stock Option Plan 2013 [Member]
Options outstanding, Shares (in shares)	189,917
Options outstanding, Weighted average exercise price (in dollars per share)	$ 21.14
Options exercised, Shares (in shares)	(17,800)
Options exercised, Weighted average exercise price (in dollars per share)	$ 18.14
Options outstanding, Shares (in shares)	172,117	189,917
Options outstanding, Weighted average exercise price (in dollars per share)	$ 21.45	$ 21.14
Options outstanding, Weighted average remaining contractual term in years (Year)	3 years 6 months
Options outstanding, Intrinsic value	$ 2,450,946
Options exercisable, Shares (in shares)	142,267
Options exercisable, Weighted average exercise price (in dollars per share)	$ 21.41
Options exercisable, weighted average remaining contractual term (Year)	3 years 3 months 18 days
Options exercisable, Intrinsic value	$ 2,031,573
Expected to vest, Shares (in shares)	26,187
Expected to vest, Weighted average exercise price (in dollars per share)	$ 21.66
Expected to vest, Weighted average remaining contractual term in years (Year)	4 years 3 months 18 days
Expected to vest, Intrinsic value	$ 367,458
Options outstanding, Shares (in shares)	172,117	189,917
Options outstanding, Weighted average exercise price (in dollars per share)	$ 21.45	$ 21.14
Stock Option Plan 2022 [Member]
Options outstanding, Shares (in shares)	117,200
Options outstanding, Weighted average exercise price (in dollars per share)	$ 31
Options outstanding, Weighted average remaining contractual term in years (Year)		8 years 9 months 21 days
Options outstanding, Intrinsic value	$ 549,668
Options exercisable, Shares (in shares)	0
Options exercisable, Weighted average exercise price (in dollars per share)	$ 0
Options exercisable, Intrinsic value	$ 0
Expected to vest, Shares (in shares)	117,200
Expected to vest, Weighted average exercise price (in dollars per share)	$ 31
Expected to vest, Weighted average remaining contractual term in years (Year)	8 years 9 months 21 days
Expected to vest, Intrinsic value	$ 549,668
Options outstanding, Shares (in shares)	117,200
Options outstanding, Weighted average exercise price (in dollars per share)	$ 31

Note 9 - Fair Value Measureme_3

Note 9 - Fair Value Measurement (Details Textual) - USD ($)	6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Impairment of Collateral Dependent Loans	$ 868,000	$ 0
Fair Value, Nonrecurring [Member]
Assets, Fair Value Disclosure			$ 0

Note 9 - Fair Value Measureme_4

Note 9 - Fair Value Measurement - Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Investment securities	$ 468,920	$ 444,703
Reported Value Measurement [Member]
Cash and cash equivalents	91,765	183,426
Investment securities	468,920	444,703
Loans held for sale	384	2,301
Loans, net	924,666	903,968
FHLB stock	6,234	4,964
FRB Stock	1,368	1,364
Accrued interest receivable	7,881	7,433
Deposits	1,395,160	1,457,809
Repurchase agreements	20,464	18,624
Note Payable	10,000
Accrued interest payable	411	81
Junior subordinated deferrable interest debentures		10,310
Reported Value Measurement [Member] | Interest Rate Swap [Member]
Interest rate swaps		2,002
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	91,765	183,426
Investment securities	468,920	444,703
Loans held for sale	0	2,301
Loans, net	900,652	884,814
Accrued interest receivable	7,881	7,433
Deposits	1,395,816	1,458,250
Repurchase agreements	20,464	18,624
Note Payable	8,647
Accrued interest payable	411	81
Junior subordinated deferrable interest debentures		7,770
Estimate of Fair Value Measurement [Member] | Interest Rate Swap [Member]
Interest rate swaps		2,002
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	91,765	183,426
Accrued interest receivable	18	63
Deposits	1,303,837	1,408,623
Accrued interest payable	23	16
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Investment securities	468,920	444,703
Loans held for sale	384	2,301
Accrued interest receivable	2,684	2,309
Deposits	91,979	49,627
Repurchase agreements	20,464	18,624
Accrued interest payable	278	40
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member]
Interest rate swaps		2,002
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Loans, net	900,652	884,814
Accrued interest receivable	5,179	5,061
Note Payable	8,647
Accrued interest payable	$ 110	25
Junior subordinated deferrable interest debentures		$ 7,770

Note 9 - Fair Value Measureme_5

Note 9 - Fair Value Measurement - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Estimated fair value	$ 468,920	$ 444,703
US Treasury Securities [Member]
Estimated fair value	9,734	9,707
Residential Mortgage Backed Securities Issued by US Government Sponsored Enterprises [Member]
Estimated fair value	227,244	214,408
Commercial Mortgage Backed Securities Issued by US Government Agencies [Member]
Estimated fair value	106,698	99,581
US States and Political Subdivisions Debt Securities [Member]
Estimated fair value	125,244	121,007
Fair Value, Recurring [Member]
Estimated fair value	468,920	446,705
Fair Value, Recurring [Member] | Interest Rate Swap [Member]
Interest rate swaps		2,002
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Estimated fair value	468,920	446,705
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member]
Interest rate swaps		2,002
Fair Value, Recurring [Member] | US Treasury Securities [Member]
Estimated fair value	9,734	9,707
Fair Value, Recurring [Member] | US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Estimated fair value	9,734	9,707
Fair Value, Recurring [Member] | Residential Mortgage Backed Securities Issued by US Government Sponsored Enterprises [Member]
Estimated fair value	227,244	214,408
Fair Value, Recurring [Member] | Residential Mortgage Backed Securities Issued by US Government Sponsored Enterprises [Member] | Fair Value, Inputs, Level 2 [Member]
Estimated fair value	227,244	214,408
Fair Value, Recurring [Member] | Commercial Mortgage Backed Securities Issued by US Government Agencies [Member]
Estimated fair value	106,698	99,581
Fair Value, Recurring [Member] | Commercial Mortgage Backed Securities Issued by US Government Agencies [Member] | Fair Value, Inputs, Level 2 [Member]
Estimated fair value	106,698	99,581
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Estimated fair value	125,244	121,007
Fair Value, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Estimated fair value	$ 125,244	$ 121,007

Note 9 - Fair Value Measureme_6

Note 9 - Fair Value Measurement - Assets and Liabilities Measured at Fair Value on a Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] $ in Thousands	6 Months Ended
	Jun. 30, 2023 USD ($)
RE – Agricultural	$ 1,042
Fair value adjustment	868
Fair Value, Inputs, Level 1 [Member]
RE – Agricultural	0
Fair Value, Inputs, Level 2 [Member]
RE – Agricultural	0
Fair Value, Inputs, Level 3 [Member]
RE – Agricultural	1,042
Agricultural Loans [Member]
Fair value adjustment	390
Agricultural Loans [Member] | Fair Value, Inputs, Level 1 [Member]
RE – Agricultural	0
Agricultural Loans [Member] | Fair Value, Inputs, Level 2 [Member]
RE – Agricultural	0
Agricultural Loans [Member] | Fair Value, Inputs, Level 3 [Member]
RE – Agricultural	457
Commercial Loans [Member]
RE – Agricultural	26
Fair value adjustment	32
Commercial Loans [Member] | Fair Value, Inputs, Level 1 [Member]
RE – Agricultural	0
Commercial Loans [Member] | Fair Value, Inputs, Level 2 [Member]
RE – Agricultural	0
Commercial Loans [Member] | Fair Value, Inputs, Level 3 [Member]
RE – Agricultural	26
Other Loans [Member]
RE – Agricultural	559
Fair value adjustment	446
Other Loans [Member] | Fair Value, Inputs, Level 1 [Member]
RE – Agricultural	0
Other Loans [Member] | Fair Value, Inputs, Level 2 [Member]
RE – Agricultural	0
Other Loans [Member] | Fair Value, Inputs, Level 3 [Member]
RE – Agricultural	559
Real Estate Loan [Member]
RE – Residential	0
Real Estate Loan [Member] | Fair Value, Inputs, Level 1 [Member]
RE – Residential	0
Real Estate Loan [Member] | Fair Value, Inputs, Level 2 [Member]
RE – Residential	0
Real Estate Loan [Member] | Fair Value, Inputs, Level 3 [Member]
RE – Residential	83
Commercial Portfolio Segment [Member] | Agricultural Loans [Member]
RE – Agricultural	457
Residential Portfolio Segment [Member] | Real Estate Loan [Member]
RE – Residential	$ 83

Note 9 - Fair Value Measureme_7

Note 9 - Fair Value Measurement - Quantitative Information About Level 3 Fair Value Measurements for Financial Instruments Measured at Fair Value on a Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] $ in Thousands	Jun. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
RE – Agricultural	$ 1,042
Commercial Loans [Member]
RE – Agricultural	26
Other Loans [Member]
RE – Agricultural	559
Fair Value, Inputs, Level 3 [Member]
RE – Agricultural	1,042
Fair Value, Inputs, Level 3 [Member] | Agricultural Loans [Member]
RE – Agricultural	457
Fair Value, Inputs, Level 3 [Member] | Commercial Loans [Member]
RE – Agricultural	26
Fair Value, Inputs, Level 3 [Member] | Other Loans [Member]
RE – Agricultural	559
Fair Value, Inputs, Level 3 [Member] | Real Estate Loan [Member]
RE – Residential	83
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Agricultural Loans [Member]
RE – Agricultural	$ 457	$ 0
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Agricultural Loans [Member] | Measurement Input, Manager Adjustments [Member]
RE – Agricultural	54
RE – Agricultural	(54)
Commercial	54
Commercial	(54)
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Agricultural Loans [Member] | Measurement Input, Manager Adjustments [Member] | Weighted Average [Member]
RE – Agricultural		54
RE – Agricultural		(54)
Commercial		54
Commercial		(54)
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Commercial Loans [Member]
RE – Agricultural	$ 26	$ 0
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Commercial Loans [Member] | Measurement Input, Manager Adjustments [Member]
RE – Agricultural	56
RE – Agricultural	(56)
Commercial	56
Commercial	(56)
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Commercial Loans [Member] | Measurement Input, Manager Adjustments [Member] | Weighted Average [Member]
RE – Agricultural		56
RE – Agricultural		(56)
Commercial		56
Commercial		(56)
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Other Loans [Member]
RE – Agricultural	$ 559	$ 0
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Other Loans [Member] | Measurement Input, Manager Adjustments [Member]
RE – Agricultural	44
RE – Agricultural	(44)
Commercial	44
Commercial	(44)
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Other Loans [Member] | Measurement Input, Manager Adjustments [Member] | Weighted Average [Member]
RE – Agricultural		44
RE – Agricultural		(44)
Commercial		44
Commercial		(44)
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Real Estate Loan [Member]
RE – Residential	$ 83	$ 0
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Real Estate Loan [Member] | Measurement Input, Manager Adjustments [Member]
RE – Residential	8
RE – Residential	(8)
Fair Value, Inputs, Level 3 [Member] | Third Party Appraisals [Member] | Real Estate Loan [Member] | Measurement Input, Manager Adjustments [Member] | Weighted Average [Member]
RE – Residential		8
RE – Residential		(8)

Note 10 - Other Comprehensive_3

Note 10 - Other Comprehensive Loss - Changes in OCI (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Balance			$ 119,004	$ 134,082	$ 134,082
Current year-to-date other comprehensive loss	$ 1,070	$ (6,123)	12,669	(16,390)
Balance	128,558	116,158	128,558	116,158	119,004
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member]
Balance			(54,183)	1,666	1,666
Current year-to-date other comprehensive loss			(291)		(55,849)
Balance	(54,474)		(54,474)		(54,183)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member]
Balance			2,002	607	607
Current year-to-date other comprehensive loss			(2,002)		1,395
Balance	0		0		2,002
AOCI Attributable to Parent [Member]
Balance			(36,756)	1,600	1,600
Current year-to-date other comprehensive loss			(1,616)		(38,356)
Balance	$ (38,372)	$ (26,187)	$ (38,372)	$ (26,187)	$ (36,756)

Note 10 - Other Comprehensive_4

Note 10 - Other Comprehensive Loss - Reclassifications of OCI (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Termination of cash flow hedge			$ 1,707	$ 0
Tax effect	$ 0	$ 0	505	0
Total reclassifications for the period			$ 1,202	$ 0