Emclaire Financial (EMCF) 10-Q 14 May 21 2021 Q1 Quarterly report Financial data

Document And Entity Information

Document And Entity Information - shares	3 Months Ended
	Mar. 31, 2021	May 14, 2021
Document Information [Line Items]
Entity Registrant Name	EMCLAIRE FINANCIAL CORP
Entity Central Index Key	0000858800
Trading Symbol	emcf
Current Fiscal Year End Date	--12-31
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Interactive Data Current	Yes
Entity Common Stock, Shares Outstanding (in shares)		2,721,212
Entity Shell Company	false
Document Type	10-Q
Document Period End Date	Mar. 31, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	Q1
Amendment Flag	false
Title of 12(b) Security	Common Stock, par value $1.25 per share

Consolidated Balance Sheets (Cu

Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Assets
Cash and due from banks	$ 3,545,000	$ 3,526,000
Interest earning deposits with banks	54,371,000	33,913,000
Total cash and cash equivalents	57,916,000	37,439,000
Interest earning time deposits	5,718,000	5,718,000
Securities - available-for-sale	141,871,000	113,041,000
Securities - equity investments	13,000	15,000
Loans held for sale	48,000	75,000
Loans receivable, net of allowance for loan losses of $9,685 and $9,580	785,503,000	800,338,000
Federal bank stocks, at cost	5,711,000	5,635,000
Bank-owned life insurance	15,562,000	15,468,000
Accrued interest receivable	4,217,000	3,786,000
Premises and equipment, net	18,095,000	18,202,000
Goodwill	19,460,000	19,460,000
Core deposit intangible, net	1,044,000	1,083,000
Prepaid expenses and other assets	12,553,000	12,063,000
Total Assets	1,067,711,000	1,032,323,000
Liabilities and Stockholders' Equity
Non-interest bearing	215,887,000	193,752,000
Interest bearing	710,340,000	699,875,000
Total deposits	926,227,000	893,627,000
Short-term borrowed funds	2,050,000	2,050,000
Long-term borrowed funds	30,000,000	30,000,000
Accrued interest payable	468,000	474,000
Accrued expenses and other liabilities	18,096,000	14,692,000
Total Liabilities	976,841,000	940,843,000
Stockholders' Equity
Preferred stock, $1.00 par value, 3,000,000 shares authorized; Series C, non-cumulative preferred stock, $2.9 million liquidation value, 286,888 shares issued and outstanding; Series D, non-cumulative preferred stock, $1.3 million liquidation value, 133,705 shares issued and outstanding	4,206,000	4,206,000
Common stock, $1.25 par value, 12,000,000 shares authorized; 2,823,229 shares issued; 2,721,212 shares outstanding	3,529,000	3,529,000
Additional paid-in capital	47,312,000	47,200,000
Treasury stock, at cost; 102,017 shares	(2,114,000)	(2,114,000)
Retained earnings	43,501,000	42,143,000
Accumulated other comprehensive loss	(5,564,000)	(3,484,000)
Total Stockholders' Equity	90,870,000	91,480,000
Total Liabilities and Stockholders' Equity	$ 1,067,711,000	$ 1,032,323,000

Consolidated Balance Sheets (_2

Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Allowance for loan losses	$ 9,685	$ 9,580
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, authorized (in shares)	3,000,000	3,000,000
Common stock, par value (in dollars per share)	$ 1.25	$ 1.25
Common stock, authorized (in shares)	12,000,000	12,000,000
Common stock, issued (in shares)	2,823,229	2,823,229
Common stock, outstanding (in shares)	2,721,212	2,721,212
Treasury stock (in shares)	102,017	102,017
Series C Preferred Stock [Member]
Preferred stock, liquidation value	$ 2,900	$ 2,900
Preferred stock, issued (in shares)	286,888	286,888
Preferred stock, outstanding (in shares)	286,888	286,888
Series D Preferred Stock [Member]
Preferred stock, liquidation value	$ 1,300	$ 1,300
Preferred stock, issued (in shares)	133,705	133,705
Preferred stock, outstanding (in shares)	133,705	133,705

Consolidated Statements of Net

Consolidated Statements of Net Income (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Interest and dividend income:
Loans receivable, including fees	$ 8,295,000	$ 7,981,000
Securities:
Taxable	501,000	664,000
Exempt from federal income tax	202,000	84,000
Federal bank stocks	69,000	108,000
Interest earning deposits with banks	31,000	66,000
Total interest and dividend income	9,098,000	8,903,000
Interest expense:
Deposits	1,267,000	1,940,000
Borrowed funds	179,000	273,000
Total interest expense	1,446,000	2,213,000
Net interest income	7,652,000	6,690,000
Provision for loan losses	275,000	792,000
Net interest income after provision for loan losses	7,377,000	5,898,000
Noninterest income:
Fees and service charges	326,000	451,000
Net realized gain on sales of securities	26,000	78,000
Net gain on sales of loans	102,000
Earnings on bank-owned life insurance	95,000	94,000
Other	503,000	402,000
Total noninterest income	1,052,000	1,025,000
Noninterest expense:
Compensation and employee benefits	3,023,000	2,912,000
Premises and equipment	862,000	794,000
Intangible asset amortization	39,000	42,000
Professional fees	270,000	221,000
Federal deposit insurance	157,000	103,000
Other	1,463,000	1,418,000
Total noninterest expense	5,814,000	5,490,000
Income before provision for income taxes	2,615,000	1,433,000
Provision for income taxes	441,000	243,000
Net income	$ 2,174,000	$ 1,190,000
Basic earnings per common share (in dollars per share)	$ 0.80	$ 0.44
Diluted earnings per common share (in dollars per share)	$ 0.79	$ 0.44
Average common shares outstanding - basic (in shares)	2,721,212	2,708,712
Average common shares outstanding - diluted (in shares)	2,740,189	2,723,610

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net income	$ 2,174	$ 1,190
Unrealized gains/(losses) on securities available-for-sale:
Unrealized holding gain (loss) arising during the period	(2,607)	1,595
Reclassification adjustment for (gains) losses included in net income	(26)	(78)
Net period change	(2,633)	1,517
Tax effect	553	(320)
Net of tax	(2,080)	1,197
Comprehensive income	$ 94	$ 2,387

Condensed Consolidated Statemen

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash flows from operating activities
Net income	$ 2,174	$ 1,190
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of premises and equipment	348	354
Provision for loan losses	275	792
Amortization/accretion of premiums, discounts and deferred costs and fees, net	(214)	265
Amortization of operating lease right-of-use assets	35	34
Amortization of intangible assets and mortgage servicing rights	65	62
Realized gain on sales of debt securities, net	(26)	(78)
Change in fair value of equity securities	2	10
Net gain on sales of loans	(102)
Net (gain) loss on foreclosed real estate	(17)	5
Loans originated for sale	(3,068)
Proceeds from the sale of loans originated for sale	3,198
Stock compensation expense	112	112
Increase in bank-owned life insurance	(95)	(94)
Increase in accrued interest receivable	(431)	(261)
Increase in prepaid expenses and other assets	(320)	(59)
Increase (decrease) in accrued interest payable	(6)	45
Increase (decrease) in accrued expenses and other liabilities	3,404	(386)
Net cash provided by operating activities	5,334	1,991
Cash flows from investing activities
Loan originations and principal collections, net	14,159	(40,577)
Proceeds from sales of loans held for sale previously classified as portfolio loans	700
Available-for-sale securities:
Sales		8,226
Maturities, repayments and calls	4,202	5,772
Purchases	(35,723)	(6,786)
Purchase of federal bank stocks	(404)	(2,512)
Redemption of federal bank stocks	328	1,436
Net change in interest earning time deposits		750
Proceeds from surrender of bank-owned life insurance		220
Purchases of premises and equipment	(241)	(312)
Proceeds from the sale of foreclosed real estate	338	115
Net cash used in investing activities	(16,641)	(33,668)
Cash flows from financing activities
Net increase (decrease) in deposits	32,600	(4,408)
Proceeds from long-term debt		20,000
Repayments on long-term debt		(250)
Net change in short-term borrowings		12,250
Dividends paid	(816)	(812)
Net cash provided by financing activities	31,784	26,780
Net increase (decrease) in cash and cash equivalents	20,477	(4,897)
Cash and cash equivalents at beginning of period	37,439	14,986
Cash and cash equivalents at end of period	57,916	10,089
Supplemental information:
Interest paid	1,452	2,168
Supplemental noncash disclosure:
Transfers from loans to foreclosed real estate		209
Transfers from portfolio loans to loans held for sale	700
Bonds purchased, not yet settled	$ 3,544

Consolidated Statements of Chan

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Preferred Stock [Member]	Additional Paid-in Capital, Preferred [Member]	Common Stock [Member]	Additional Paid-in Capital, Common [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2019	$ 421	$ 3,785	$ 3,513	$ 46,757	$ (2,114)	$ 38,831	$ (5,335)	$ 85,858
Net income						1,190		1,190
Other comprehensive income (loss)							1,197	1,197
Stock compensation expense				112				112
Cash dividends declared on common stock						(812)		(812)
Balance at Mar. 31, 2020	421	3,785	3,513	46,869	(2,114)	39,209	(4,138)	87,545
Balance at Dec. 31, 2020	421	3,785	3,529	47,200	(2,114)	42,143	(3,484)	91,480
Net income						2,174		2,174
Other comprehensive income (loss)							(2,080)	(2,080)
Stock compensation expense				112				112
Cash dividends declared on common stock						(816)		(816)
Balance at Mar. 31, 2021	$ 421	$ 3,785	$ 3,529	$ 47,312	$ (2,114)	$ 43,501	$ (5,564)	$ 90,870

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash dividends declared on common stock (in dollars per share)	$ 0.30	$ 0.30

Note 1 - Nature of Operations a

Note 1 - Nature of Operations and Basis of Presentation	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	1. Nature of Operations and Basis of Presentation Emclaire Financial Corp (the Corporation) is a Pennsylvania corporation and the holding company of The Farmers National Bank of Emlenton (the Bank). The Corporation provides a variety of financial services to individuals and businesses through its offices in western Pennsylvania. Its primary deposit products are checking, savings and term certificate accounts and its primary lending products are residential and commercial mortgages, commercial business loans and consumer loans. The consolidated financial statements include the accounts of the Corporation and its wholly owned subsidiary, the Bank. All significant intercompany transactions and balances have been eliminated in preparing the consolidated financial statements. The accompanying unaudited consolidated financial statements for the interim periods include all adjustments, consisting of normal recurring accruals, which are necessary, in the opinion of management, to fairly reflect the Corporation's consolidated financial position and results of operations. Additionally, these consolidated financial statements for the interim periods have been prepared in accordance with instructions for the Securities and Exchange Commission's (SEC's) Form 10 10 X not December 31, 2020 10 December 31, 2020 The balance sheet at December 31, 2020 not The preparation of financial statements, in conformity with GAAP, requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates. The results of operations for interim quarterly or year-to-date periods are not may may The coronavirus (COVID- 19 may third Effective March 16, 2020, zero 0.25%. 1.00% 1.25% March 4, 2020. The U.S. government also enacted certain fiscal stimulus measures in several phases to assist in counteracting the economic disruptions caused by the pandemic. On March 6, 2020, March 18, 2020, no March 27, 2020, $349 2020 April 24, 2020, $310 Certain provisions within the CARES Act encourage financial institutions to practice prudent efforts to work with borrowers impacted by the pandemic. Under these provisions, loan modifications deemed to be COVID- 19 not not 30 December 31, 2019 March 1, 2020 60 19 December 31, 2020. 19 not 90 180 541 2021, 60 January 1, 2022. 4 15. Following the enactment of these provisions, in December 2020, $284 second $150,000 688 $54.9 April 30, 2021, 640 $48.3 5 $66,000 Five $97,000, two $96,000. second April 30, 2021 390 $26.5 59 $1.9

Note 2 - Earnings Per Common Sh

Note 2 - Earnings Per Common Share	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Earnings Per Share [Text Block]	2. Earnings per Common Share Basic earnings per common share (EPS) excludes dilution and is computed by dividing net income available to common stockholders by the weighted average number of common shares outstanding during the period. Diluted EPS includes the dilutive effect of additional potential common shares for assumed issuance of restricted stock. The factors used in the Corporation's earnings per common share computation follow: (Dollar amounts in thousands, except for per share amounts) For the three months ended March 31, 2021 2020 Net income $ 2,174 $ 1,190 Less: Preferred stock dividends — — Net income available to common stockholders $ 2,174 $ 1,190 Average common shares outstanding 2,721,212 2,708,712 Add: Dilutive effects of restricted stock awards 18,977 14,898 Average shares and dilutive potential common shares 2,740,189 2,723,610 Basic earnings per common share $ 0.80 $ 0.44 Diluted earnings per common share $ 0.79 $ 0.44

Note 3 - Securities

Note 3 - Securities	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	3. Securities Equity Securities The Corporation held equity securities with fair values of $13,000 $15,000 March 31, 2021 December 31, 2020 three March 31, 2021 2020 $2,000 $10,000, March 31. three March 31, 2021 2020 not Debt Securities - Available-for-Sale The following table summarizes the Corporation's debt securities as of March 31, 2021 December 31, 2020 (Dollar amounts in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value March 31, 2021: U.S. government sponsored entities and agencies $ 6,035 $ 36 $ (12 ) $ 6,059 U.S. agency mortgage-backed securities: residential 19,826 340 (121 ) 20,045 U.S. agency collateralized mortgage obligations: residential 22,573 233 (130 ) 22,676 State and political subdivisions 69,519 742 (1,018 ) 69,243 Corporate debt securities 23,742 222 (116 ) 23,848 Total securities available-for-sale $ 141,695 $ 1,573 $ (1,397 ) $ 141,871 December 31, 2020: U.S. government sponsored entities and agencies $ 3,036 $ 11 $ (40 ) $ 3,007 U.S. agency mortgage-backed securities: residential 16,151 436 (6 ) 16,581 U.S. agency collateralized mortgage obligations: residential 15,658 263 (10 ) 15,911 State and political subdivisions 53,834 1,781 (38 ) 55,577 Corporate debt securities 21,553 434 (22 ) 21,965 Total securities available-for-sale $ 110,232 $ 2,925 $ (116 ) $ 113,041 The following table summarizes scheduled maturities of the Corporation's debt securities as of March 31, 2021 may may not (Dollar amounts in thousands) Available-for-sale Amortized Cost Fair Value Due in one year or less $ - $ - Due after one year through five years 4,547 4,597 Due after five years through ten years 30,848 31,028 Due after ten years 63,901 63,525 Mortgage-backed securities: residential 19,826 20,045 Collateralized mortgage obligations: residential 22,573 22,676 Total securities available-for-sale $ 141,695 $ 141,871 Information pertaining to debt securities with gross unrealized losses at March 31, 2021 December 31, 2020 (Dollar amounts in thousands) Less than 12 Months 12 Months or More Total Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss March 31, 2021: U.S. government sponsored entities and agencies $ 1,988 $ (12 ) $ — $ — $ 1,988 $ (12 ) U.S. agency mortgage-backed securities: residential 7,598 (121 ) — — 7,598 (121 ) U.S. agency collateralized mortgage obligations: residential 7,899 (128 ) 2,053 (2 ) 9,952 (130 ) State and political subdivisions 35,270 (1,009 ) 1,655 (9 ) 36,925 (1,018 ) Corporate debt securities 8,373 (101 ) 485 (15 ) 8,858 (116 ) Total $ 61,128 $ (1,371 ) $ 4,193 $ (26 ) $ 65,321 $ (1,397 ) December 31, 2020: U.S. government sponsored entities and agencies $ 1,996 $ (40 ) $ — $ — $ 1,996 $ (40 ) U.S. agency mortgage-backed securities: residential 1,547 (6 ) — — 1,547 (6 ) U.S. agency collateralized mortgage obligations: residential 1,515 (4 ) 4,845 (6 ) 6,360 (10 ) State and political subdivisions 1,705 (11 ) 1,641 (27 ) 3,346 (38 ) Corporate debt securities 2,509 (10 ) 988 (12 ) 3,497 (22 ) Total $ 9,272 $ (71 ) $ 7,474 $ (45 ) $ 16,746 $ (116 ) Gains and losses on sales of securities for the three March 31, 2021 2020 (Dollar amounts in thousands) For the three months ended March 31, 2021 2020 Proceeds $ — $ 8,226 Gains 26 82 Losses — (4 ) Tax provision related to gains (losses) 5 16 Management evaluates debt securities for other-than-temporary impairment at least on a quarterly basis, and more frequently when economic, market or other conditions warrant such evaluation. Consideration is given to: ( 1 2 3 4 not not There were 100 March 31, 2021 four 12 100 62 23 eight six one not not not not not March 31, 2021

Note 4 - Loans Receivable and R

Note 4 - Loans Receivable and Related Allowance for Loan Losses	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	4. Loans Receivable and Related Allowance for Loan Losses The Corporation's loans receivable as of the respective dates are summarized as follows: (Dollar amounts in thousands) March 31, 2021 December 31, 2020 Mortgage loans on real estate: Residential first mortgages $ 298,491 $ 308,031 Home equity loans and lines of credit 83,523 87,088 Commercial real estate 285,133 285,625 Total real estate loans 667,147 680,744 Other loans: Commercial business 84,953 89,139 Consumer 43,088 40,035 Total other loans 128,041 129,174 Total loans, gross 795,188 809,918 Less allowance for loan losses 9,685 9,580 Total loans, net $ 785,503 $ 800,338 Included in total loans above are net deferred costs of $1.8 $2.5 March 31, 2021 December 31, 2020 March 31, 2021 December 31, 2020 $32.6 $30.4 $3.3 $1.3 2020, $641,000 March 31, 2021 $1.4 An allowance for loan losses (ALL) is maintained to absorb probable incurred losses from the loan portfolio. The ALL is based on management's continuing evaluation of the risk characteristics and credit quality of the loan portfolio, assessment of current economic conditions, diversification and size of the portfolio, adequacy of collateral, past and anticipated loss experience and the amount of nonperforming loans. While the Corporation has historically experienced strong trends in asset quality, as a result of the situation regarding the COVID- 19 Management reviews the loan portfolio on a quarterly basis using a defined, consistently applied process in order to make appropriate and timely adjustments to the ALL. When information confirms all or part of specific loans to be uncollectible, these amounts are promptly charged off against the ALL. The allowance for loan losses is based on estimates and actual losses may At March 31, 2021 no 2016 2017 2018 The following table details activity in the ALL and the recorded investment by portfolio segment based on impairment method: (Dollar amounts in thousands) Residential Mortgages Home Equity & Lines of Credit Commercial Real Estate Commercial Business Consumer Total Three months ended March 31, 2021: Allowance for loan losses: Beginning Balance $ 2,774 $ 620 $ 5,180 $ 677 $ 329 $ 9,580 Charge-offs — — (94 ) — (90 ) (184 ) Recoveries — 8 — — 6 14 Provision (114 ) (43 ) 386 (65 ) 111 275 Ending Balance $ 2,660 $ 585 $ 5,472 $ 612 $ 356 $ 9,685 At March 31, 2021: Ending ALL balance attributable to loans: Individually evaluated for impairment $ 1 $ — $ 33 $ 6 $ — $ 40 Acquired loans collectively evaluated for impairment — — — — — — Originated loans collectively evaluated for impairment 2,659 585 5,439 606 356 9,645 Total $ 2,660 $ 585 $ 5,472 $ 612 $ 356 $ 9,685 Total loans: Individually evaluated for impairment $ 320 $ 4 $ 1,467 $ 129 $ — $ 1,920 Acquired loans collectively evaluated for impairment 40,182 7,780 29,169 3,389 901 81,421 Originated loans collectively evaluated for impairment 257,989 75,739 254,497 81,435 42,187 711,847 Total $ 298,491 $ 83,523 $ 285,133 $ 84,953 $ 43,088 $ 795,188 At December 31, 2020: Ending ALL balance attributable to loans: Individually evaluated for impairment $ — $ — $ 40 $ 20 $ — $ 60 Acquired loans collectively evaluated for impairment — — — — — — Originated loans collectively evaluated for impairment 2,774 620 5,140 657 329 9,520 Total $ 2,774 $ 620 $ 5,180 $ 677 $ 329 $ 9,580 Total loans: Individually evaluated for impairment $ 329 $ 3 $ 1,639 $ 143 $ — $ 2,114 Acquired loans collectively evaluated for impairment 44,209 8,491 30,913 5,131 1,017 89,761 Originated loans collectively evaluated for impairment 263,493 78,594 253,073 83,865 39,018 718,043 Total $ 308,031 $ 87,088 $ 285,625 $ 89,139 $ 40,035 $ 809,918 Three months ended March 31, 2020: Allowance for loan losses: Beginning Balance $ 2,309 $ 626 $ 2,898 $ 636 $ 87 $ 6,556 Charge-offs (11 ) (39 ) (73 ) — (15 ) (138 ) Recoveries — — 3 — 7 10 Provision 31 54 606 45 56 792 Ending Balance $ 2,329 $ 641 $ 3,434 $ 681 $ 135 $ 7,220 The following table presents impaired loans by class, segregated by those for which a specific allowance was required and those for which a specific allowance was not March 31, 2021 (Dollar amounts in thousands) Impaired Loans with Specific Allowance As of March 31, 2021 For the three months ended March 31, 2021 Unpaid Principal Balance Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 69 $ 69 $ 1 $ 35 $ 1 $ 1 Home equity and lines of credit — — — — — — Commercial real estate 373 373 33 376 4 4 Commercial business 64 64 6 71 1 1 Consumer — — — — — — Total $ 506 $ 506 $ 40 $ 482 $ 6 $ 6 Impaired Loans with No Specific Allowance As of March 31, 2021 For the three months ended March 31, 2021 Unpaid Principal Balance Recorded Investment Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 363 $ 251 $ 290 $ 1 $ 1 Home equity and lines of credit 4 4 4 — — Commercial real estate 1,110 1,094 1,177 12 12 Commercial business 65 65 65 1 1 Consumer — — — — — Total $ 1,542 $ 1,414 $ 1,536 $ 14 $ 14 The following table presents impaired loans by class, segregated by those for which a specific allowance was required and those for which a specific allowance was not December 31, 2020 (Dollar amounts in thousands) Impaired Loans with Specific Allowance As of December 31, 2020 For the year ended December 31, 2020 Unpaid Principal Balance Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ — $ — $ — $ 43 $ — $ — Home equity and lines of credit — — — 2 — — Commercial real estate 380 380 40 106 17 11 Commercial business 78 78 20 53 5 4 Consumer — — — — — — Total $ 458 $ 458 $ 60 $ 204 $ 22 $ 15 Impaired Loans with No Specific Allowance As of December 31, 2020 For the year ended December 31, 2020 Unpaid Principal Balance Recorded Investment Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 440 $ 329 $ 300 $ 7 $ 7 Home equity and lines of credit 3 3 2 — — Commercial real estate 1,259 1,259 1,167 76 66 Commercial business 65 65 80 10 6 Consumer — — — — — Total $ 1,767 $ 1,656 $ 1,549 $ 93 $ 79 The following table presents impaired loans by class, segregated by those for which a specific allowance was required and those for which a specific allowance was not March 31, 2020: (Dollar amounts in thousands) Impaired Loans with Specific Allowance As of March 31, 2020 For the three months ended March 31, 2020 Unpaid Principal Balance Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 71 $ 71 $ 2 $ 71 $ 1 $ 1 Home equity and lines of credit 4 4 — 4 — — Commercial real estate 150 150 19 75 — — Commercial business 45 45 5 23 1 1 Consumer — — — — — — Total $ 270 $ 270 $ 26 $ 173 $ 2 $ 2 Impaired Loans with No Specific Allowance As of March 31, 2020 For the three months ended March 31, 2020 Unpaid Principal Balance Recorded Investment Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 390 $ 278 $ 282 $ 1 $ 1 Home equity and lines of credit — — — — — Commercial real estate 1,067 1,067 574 13 13 Commercial business 43 43 41 1 — Consumer — — — — — Total $ 1,500 $ 1,388 $ 897 $ 15 $ 14 Unpaid principal balance includes any loans that have been partially charged off but not not not Troubled debt restructurings (TDR). not not not At March 31, 2021 December 31, 2020 , the Corporation had $384,000 $396,000, $3,000 $6,000 March 31, 2021 December 31, 2020 , respectively. During the three March 31, 2021 2020, not A loan is considered to be in payment default once it is 30 three March 31, 2021 2020 not twelve COVID- 19 419 $111.6 14.7% March 31, 2021, 29 $33.9 4.4%, March 31, 2021, $30.1 88.8% not Credit Quality Indicators. Commercial real estate and commercial business loans not Management has determined certain portions of the loan portfolio to be homogeneous in nature and assigns like reserve factors for the following loan pool types: residential real estate, home equity loans and lines of credit, and consumer installment and personal lines of credit. The reserve allocation for risk rated loan pools is developed by applying the following factors: Historic twelve Qualitative Management uses the following definitions for risk ratings: Pass Special Mention may Substandard no Doubtful The following table presents the classes of the loan portfolio summarized by the aggregate pass and the criticized categories of special mention, substandard and doubtful within the Corporation's internal risk rating system as of March 31, 2021 December 31, 2020 (Dollar amounts in thousands) Not Rated Pass Special Mention Substandard Doubtful Total March 31, 2021: Residential first mortgages $ 296,999 $ — $ — $ 1,492 $ — $ 298,491 Home equity and lines of credit 83,298 — — 225 — 83,523 Commercial real estate — 250,095 14,801 20,237 — 285,133 Commercial business — 78,925 1,575 4,453 — 84,953 Consumer 43,046 — — 42 — 43,088 Total loans $ 423,343 $ 329,020 $ 16,376 $ 26,449 $ — $ 795,188 December 31, 2020: Residential first mortgages $ 306,237 $ — $ — $ 1,794 $ — $ 308,031 Home equity and lines of credit 86,867 — — 221 — 87,088 Commercial real estate — 249,357 19,669 16,599 — 285,625 Commercial business — 83,059 2,054 4,026 — 89,139 Consumer 39,987 — — 48 — 40,035 Total loans $ 433,091 $ 332,416 $ 21,723 $ 22,688 $ — $ 809,918 Management further monitors the performance and credit quality of the loan portfolio by analyzing the age of the portfolio as determined by the length of time a recorded payment is past due. The following table presents the classes of the loan portfolio summarized by the aging categories of performing loans and nonperforming loans as of March 31, 2021 December 31, 2020 (Dollar amounts in thousands) Performing Nonperforming Accruing Loans Not Past Due Accruing 30-59 Days Past Due Accruing 60-89 Days Past Due Accruing 90+ Days Past Due Nonaccrual Total March 31, 2021: Residential first mortgages $ 295,560 $ 1,213 $ 226 $ 191 $ 1,301 $ 298,491 Home equity and lines of credit 82,810 241 247 151 74 83,523 Commercial real estate 282,799 844 — 41 1,449 285,133 Commercial business 84,553 15 — 239 146 84,953 Consumer 42,992 20 34 — 42 43,088 Total loans $ 788,714 $ 2,333 $ 507 $ 622 $ 3,012 $ 795,188 December 31, 2020: Residential first mortgages $ 304,161 $ 1,836 $ 239 $ 176 $ 1,619 $ 308,031 Home equity and lines of credit 86,093 446 328 146 75 87,088 Commercial real estate 283,373 580 41 18 1,613 285,625 Commercial business 88,614 72 46 239 168 89,139 Consumer 39,917 28 42 — 48 40,035 Total loans $ 802,158 $ 2,962 $ 696 $ 579 $ 3,523 $ 809,918 The following table presents the Corporation's nonaccrual loans by aging category as of March 31, 2021 December 31, 2020 (Dollar amounts in thousands) Not Past Due 30-59 Days Past Due 60-89 Days Past Due 90 Days + Past Due Total March 31, 2021: Residential first mortgages $ 214 $ 69 $ — $ 1,018 $ 1,301 Home equity and lines of credit 4 — — 70 74 Commercial real estate 876 — — 573 1,449 Commercial business 146 — — — 146 Consumer — — — 42 42 Total loans $ 1,240 $ 69 $ — $ 1,703 $ 3,012 December 31, 2020: Residential first mortgages $ 220 $ 70 $ — $ 1,329 $ 1,619 Home equity and lines of credit 4 — — 71 75 Commercial real estate 1,016 — 24 573 1,613 Commercial business 168 — — — 168 Consumer — — — 48 48 Total loans $ 1,408 $ 70 $ 24 $ 2,021 $ 3,523

Note 5 - Goodwill and Intangibl

Note 5 - Goodwill and Intangible Assets	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Goodwill and Intangible Assets Disclosure [Text Block]	5. Goodwill and Intangible Assets The following table summarizes the Corporation's acquired goodwill and intangible assets as of March 31, 2021 December 31, 2020 (Dollar amounts in thousands) March 31, 2021 December 31, 2020 Gross Carrying Amount Accumulated Amortization Gross Carrying Amount Accumulated Amortization Goodwill $ 19,460 $ — $ 19,460 $ — Core deposit intangibles 5,634 4,590 5,634 4,551 Total $ 25,094 $ 4,590 $ 25,094 $ 4,551 Goodwill resulted from five not may not November 30 No 2020 first three 2021 no 19 The core deposit intangible asset, resulting from three not three March 31, 2021 2020 $39,000 $42,000.

Note 6 - Stock Compensation Pla

Note 6 - Stock Compensation Plan	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Share-based Payment Arrangement [Text Block]	6. Stock Compensation Plan In April 2021, 2021 204,091 In addition, in April 2014, 2014 176,866 March 31, 2021 6,783 88,433 Incentive stock options, non-incentive or compensatory stock options and share awards may ten may For the period ended March 31, 2021 no A summary of the status of the Corporation's nonvested restricted stock awards as of March 31, 2021 Shares Weighted-Average Grant-date Fair Value Nonvested at January 1, 2021 47,950 $ 28.83 Granted — — Vested — — Forfeited — — Nonvested as of March 31, 2021 47,950 $ 28.83 For the three March 31, 2021 2020 $112,000 $112,000, March 31, 2021 $771,000 three not

Note 7 - Fair Value

Note 7 - Fair Value	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Fair Value Disclosures [Text Block]	7. Fair Value Management uses its best judgment in estimating the fair value of the Corporation's financial instruments; however, there are inherent weaknesses in any estimation technique. Therefore, for substantially all financial instruments, the fair value estimates herein are not not may Assets measured at fair value on a recurring basis. The Corporation used the following methods and significant assumptions to estimate the fair value of the following assets: Debt securities available-for-sale, equity securities – The fair value of all investment securities are based upon the assumptions market participants would use in pricing the security. If available, investment securities are determined by quoted market prices (Level 1 1 not 2 2 not 3 may 3 For assets measured at fair value on a recurring basis, the fair value measurements by level within the fair value hierarchy are as follows: (Dollar amounts in thousands) (Level 1) (Level 2) (Level 3) Description Total Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs March 31, 2021: Securities available-for-sale U.S. government sponsored entities and agencies $ 6,059 $ — $ 6,059 $ — U.S. agency mortgage-backed securities: residential 20,045 — 20,045 — U.S. agency collateralized mortgage obligations: residential 22,676 — 22,676 — State and political subdivision 69,243 — 69,243 — Corporate debt securities 23,848 — 21,842 2,006 Total available-for-sale securities $ 141,871 $ — $ 139,865 $ 2,006 Equity securities $ 13 $ 13 $ — $ — December 31, 2020: Securities available-for-sale U.S. government sponsored entities and agencies $ 3,007 $ — $ 3,007 $ — U.S. agency mortgage-backed securities: residential 16,581 — 16,581 — U.S. agency collateralized mortgage obligations: residential 15,911 — 15,911 — State and political subdivisions 55,577 — 55,577 — Corporate debt securities 21,965 — 19,959 2,006 Total available-for-sale securities $ 113,041 $ — $ 111,035 $ 2,006 Equity securities $ 15 $ 15 $ — $ — The Corporation's policy is to transfer assets or liabilities from one three March 31, 2021 2020 , the Corporation had no The following table presents changes in Level 3 three March 31, 2021 2020 : (Dollar amounts in thousands) Three months ended March 31, 2021 2020 Balance at the beginning of the period $ 2,006 $ 4,022 Total gains or losses (realized/unrealized): Included in earnings — — Included in other comprehensive income — — Purchased into Level 3 — — Transfers in and/or out of Level 3 — — Balance at the end of the period $ 2,006 $ 4,022 Assets measured at fair value on a non-recurring basis. The Corporation used the following methods and significant assumptions to estimate the fair value of the following assets: Impaired loans – may 3 may 3 March 31, 2021 two $339,000, $372,000 $33,000. one $58,000, $60,000, $2,000. December 31, 2020 two $340,000, $380,000 $40,000. three $58,000, $78,000, $20,000. three March 31, 2021 2020 $1,000 $24,000, Other real estate owned (OREO) – Assets acquired through or instead of foreclosure are initially recorded at fair value less costs to sell when acquired, establishing a new cost basis. These assets are subsequently accounted for at lower of cost or fair value less estimated costs to sell. Fair value is commonly based on recent real estate appraisals. Management's ongoing review of appraisal information may 3 March 31, 2021 and December 31, 2020 $9,000, $18,000 $9,000. three March 31, 2021 and 2020 here was no Appraisals for both collateral-dependent impaired loans and OREO are performed by certified general appraisers (for commercial properties) or certified residential appraisers (for residential properties) whose qualifications and licenses have been reviewed by the Corporation. Once received, management reviews the assumptions and approaches utilized in the appraisal as well as the overall resulting fair value in comparison with independent data sources such as recent market data or industry-wide statistics. On an annual basis, the Corporation compares the actual selling price of OREO that has been sold to the most recent appraised value to determine what additional adjustment should be made to the appraisal value to arrive at fair value. The most recent analysis performed indicated that a discount of 10% For assets measured at fair value on a non-recurring basis, the fair value measurements by level within the fair value hierarchy are as follows: (Dollar amounts in thousands) (Level 1) (Level 2) (Level 3) Description Total Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs March 31, 2021: Impaired commercial business loans $ 58 $ — $ — $ 58 Impaired commercial real estate loans 339 — — 339 Other real estate owned 9 — — 9 Total $ 406 $ — $ — $ 406 December 31, 2020: Impaired commercial business loans $ 58 $ — $ — $ 58 Impaired commercial real estate loans 340 — — 340 Other real estate owned 9 — — 9 Total $ 407 $ — $ — $ 407 The following table presents quantitative information about Level 3 (Dollar amounts in thousands) Valuation Unobservable Weighted Techniques(s) Input(s) Average March 31, 2021: Impaired commercial business loans $ 58 Sales comparison approach Adjustment for differences between comparable sales 10 % Impaired commercial real estate loans 339 Sales comparison approach Adjustment for differences between comparable sales 10 % Other real estate owned 9 Sales comparison approach Adjustment for differences between comparable sales 10 % December 31, 2020: Impaired commercial business loans $ 58 Sales comparison approach Adjustment for differences between comparable sales 10 % Impaired commercial real estate loans 340 Sales comparison approach Adjustment for differences between comparable sales 10 % Other real estate owned 9 Sales comparison approach Adjustment for differences between comparable sales 10 % Excluded from the tables above at March 31, 2021 December 31, 2020 two $4,000 $14,000, March 31, 2021 $69,000 The following table sets forth the carrying amount and fair value of the Corporation's financial instruments included in the consolidated balance sheet: (Dollar amounts in thousands) Carrying Fair Value Measurements using: Description Amount Total Level 1 Level 2 Level 3 March 31, 2021: Financial Assets: Cash and cash equivalents $ 57,916 $ 57,916 $ 57,916 $ — $ — Interest earning time deposits 5,718 5,718 — 5,718 — Securities - available-for-sale 141,871 141,871 — 139,865 2,006 Securities - equities 13 13 13 — — Loans held for sale 48 48 — 48 — Loans, net 785,503 782,755 — — 782,755 Federal bank stock 5,711 N/A N/A N/A N/A Accrued interest receivable 4,217 4,217 68 763 3,386 Financial Liabilities: Deposits 926,227 930,964 743,965 186,999 — Borrowed funds 32,050 32,587 — 32,587 — Accrued interest payable 468 468 11 457 — December 31, 2020: Financial Assets: Cash and cash equivalents $ 37,439 $ 37,439 $ 37,439 $ — $ — Interest earning time deposits 5,718 5,718 — 5,718 — Securities - available-for-sale 113,041 113,041 — 111,035 2,006 Securities - equities 15 15 15 — — Loans held for sale 75 75 — 75 — Loans, net 800,338 807,170 — — 807,170 Federal bank stock 5,635 N/A N/A N/A N/A Accrued interest receivable 3,786 3,786 52 513 3,221 Financial Liabilities: Deposits 893,627 899,446 705,680 193,766 — Borrowed funds 32,050 33,256 — 33,256 — Accrued interest payable 474 474 19 455 — This information should not may not

Note 8 - Regulatory Matters

Note 8 - Regulatory Matters	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Regulatory Capital Requirements under Banking Regulations [Text Block]	8. Regulatory Matters Banks and bank holding companies are subject to regulatory capital requirements administered by federal banking agencies. Capital adequacy guidelines and, additionally for banks, prompt corrective action regulations, involve quantitative measures of assets, liabilities, and certain off-balance sheet items calculated under regulatory accounting practices. Capital amounts and classifications are also subject to qualitative judgments by regulators. Failure to meet capital requirements can initiate regulatory action. The Small Bank Holding Company threshold for consolidated assets is $3 The final rules implementing Basel Committee on Banking Supervision's capital guidelines for U.S. banks (BASEL III rules) became effective for the Bank on January 1, 2015 January 1, 2019. 0.0% 2015 2.50% 2019 not March 31, 2021 Prompt corrective action regulations provide five not March 31, 2021 no The following table sets forth certain information concerning the Bank's regulatory capital as of the dates presented. The capital adequacy ratios disclosed below are exclusive of the capital conservation buffer. (Dollar amounts in thousands) March 31, 2021 December 31, 2020 Amount Ratio Amount Ratio Total capital to risk-weighted assets: Actual $ 86,134 12.96 % $ 84,583 12.71 % For capital adequacy purposes 53,149 8.00 % 53,255 8.00 % To be well capitalized 66,436 10.00 % 66,569 10.00 % Tier 1 capital to risk-weighted assets: Actual $ 77,813 11.71 % $ 76,246 11.45 % For capital adequacy purposes 39,862 6.00 % 39,941 6.00 % To be well capitalized 53,149 8.00 % 53,255 8.00 % Common Equity Tier 1 capital to risk-weighted assets: Actual $ 77,813 11.71 % $ 76,246 11.45 % For capital adequacy purposes 29,896 4.50 % 29,956 4.50 % To be well capitalized 43,184 6.50 % 43,270 6.50 % Tier 1 capital to average assets: Actual $ 77,813 7.74 % $ 76,246 7.58 % For capital adequacy purposes 40,220 4.00 % 40,213 4.00 % To be well capitalized 50,275 5.00 % 50,267 5.00 %

Note 9 - Accumulated Other Comp

Note 9 - Accumulated Other Comprehensive Income (Loss)	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	9. Accumulated Other Comprehensive Income (Loss) The following tables summarize the changes within each classification of accumulated other comprehensive income (loss), net of tax, for the three March 31, 2021 2020 (Dollar amounts in thousands) Unrealized Gains and Losses on Available-for-Sale Securities Defined Benefit Pension Items Totals Accumulated Other Comprehensive Income (Loss) at January 1, 2021 $ 2,220 $ (5,704 ) $ (3,484 ) Other comprehensive income before reclassification (2,060 ) — (2,060 ) Amounts reclassified from accumulated other comprehensive income (loss) (20 ) — (20 ) Net current period other comprehensive income (loss) (2,080 ) — (2,080 ) Accumulated Other Comprehensive Income (Loss) at March 31, 2021 $ 140 $ (5,704 ) $ (5,564 ) (Dollar amounts in thousands) Amount Reclassified from Accumulated Other Comprehensive Income Details about Accumulated Other Comprehensive (Income) Loss Components For the three months ended March 31, 2021 Affected Line Item in the Statement Where Net Income is Presented Unrealized gains and losses on available-for-sale securities $ (26 ) Net gain on sale of available-for-sale securities Tax effect 6 Provision for income taxes Total reclassifications for the period $ (20 ) Net of tax (Dollar amounts in thousands) Unrealized Gains and Losses on Available-for-Sale Securities Defined Benefit Pension Items Totals Accumulated Other Comprehensive Income (Loss) at January 1, 2020 $ (108 ) $ (5,227 ) $ (5,335 ) Other comprehensive income before reclassification 1,259 — 1,259 Amounts reclassified from accumulated other comprehensive income (loss) (62 ) — (62 ) Net current period other comprehensive income (loss) 1,197 — 1,197 Accumulated Other Comprehensive Income (Loss) at March 31, 2020 $ 1,089 $ (5,227 ) $ (4,138 ) (Dollar amounts in thousands) Amount Reclassified from Accumulated Other Comprehensive Income Details about Accumulated Other Comprehensive (Income) Loss Components For the three months ended March 31, 2020 Affected Line Item in the Statement Where Net Income is Presented Unrealized gains and losses on available-for-sale securities $ (78 ) Net gain on sale of available-for-sale securities Tax effect 16 Provision for income taxes Total reclassifications for the period $ (62 ) Net of tax

Note 10 - Leases

Note 10 - Leases	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Lessee, Operating Leases [Text Block]	10. Leases As of March 31, 2021 five August 2025 December 2056, no 12.33 March 31, 2021 12.84 March 31, 2020 The discount rate used in determining the lease liability for each individual lease was the FHLB fixed advance rate which corresponded with the remaining lease term as of January 1, 2019 3.51% March 31, 2021 3.49% March 31, 2020 The total operating lease costs were $48,000 $48,000, three March 31, 2021 2020 $1.3 $1.5 March 31, 2021 $1.5 $1.7 March 31, 2020 Total estimated rental commitments for the operating leases were as follows as of March 31, 2021 (Dollar amounts in thousands) Year ending December 31: 2021 (excluding three months) $ 164 2022 222 2023 222 2024 227 2025 212 Thereafter 850 Total minimum lease payments 1,897 Discount effect of cash flows (387 ) Present value of lease liabilities $ 1,510

Note 11 - Recent Accounting Pro

Note 11 - Recent Accounting Pronouncements	3 Months Ended
	Mar. 31, 2021
Notes to Financial Statements
Accounting Standards Update and Change in Accounting Principle [Text Block]	11. Recent Accounting Pronouncements Newly Issued Not In June 2016, 2016 13, 326 2016 13 1 2 3 December 15, 2019, October 16, 2019, December 15, 2022. 2016 13 In August 2018, 2018 14, 2018 14 one December 15, 2020. not 2018 14 In December 2019, 2019 12, 2019 12 December 15, 2020. 2019 12 In March 2020, 2020 04, 2020 04 may December 31, 2022. fourteen $42.5 two $2.5 not not

Note 2 - Earnings Per Common _2

Note 2 - Earnings Per Common Share (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	(Dollar amounts in thousands, except for per share amounts) For the three months ended March 31, 2021 2020 Net income $ 2,174 $ 1,190 Less: Preferred stock dividends — — Net income available to common stockholders $ 2,174 $ 1,190 Average common shares outstanding 2,721,212 2,708,712 Add: Dilutive effects of restricted stock awards 18,977 14,898 Average shares and dilutive potential common shares 2,740,189 2,723,610 Basic earnings per common share $ 0.80 $ 0.44 Diluted earnings per common share $ 0.79 $ 0.44

Note 3 - Securities (Tables)

Note 3 - Securities (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Schedule of Available-for-sale Securities Reconciliation [Table Text Block]	(Dollar amounts in thousands) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value March 31, 2021: U.S. government sponsored entities and agencies $ 6,035 $ 36 $ (12 ) $ 6,059 U.S. agency mortgage-backed securities: residential 19,826 340 (121 ) 20,045 U.S. agency collateralized mortgage obligations: residential 22,573 233 (130 ) 22,676 State and political subdivisions 69,519 742 (1,018 ) 69,243 Corporate debt securities 23,742 222 (116 ) 23,848 Total securities available-for-sale $ 141,695 $ 1,573 $ (1,397 ) $ 141,871 December 31, 2020: U.S. government sponsored entities and agencies $ 3,036 $ 11 $ (40 ) $ 3,007 U.S. agency mortgage-backed securities: residential 16,151 436 (6 ) 16,581 U.S. agency collateralized mortgage obligations: residential 15,658 263 (10 ) 15,911 State and political subdivisions 53,834 1,781 (38 ) 55,577 Corporate debt securities 21,553 434 (22 ) 21,965 Total securities available-for-sale $ 110,232 $ 2,925 $ (116 ) $ 113,041
Investments Classified by Contractual Maturity Date [Table Text Block]	(Dollar amounts in thousands) Available-for-sale Amortized Cost Fair Value Due in one year or less $ - $ - Due after one year through five years 4,547 4,597 Due after five years through ten years 30,848 31,028 Due after ten years 63,901 63,525 Mortgage-backed securities: residential 19,826 20,045 Collateralized mortgage obligations: residential 22,573 22,676 Total securities available-for-sale $ 141,695 $ 141,871
Schedule of Unrealized Loss on Investments [Table Text Block]	(Dollar amounts in thousands) Less than 12 Months 12 Months or More Total Fair Value Unrealized Loss Fair Value Unrealized Loss Fair Value Unrealized Loss March 31, 2021: U.S. government sponsored entities and agencies $ 1,988 $ (12 ) $ — $ — $ 1,988 $ (12 ) U.S. agency mortgage-backed securities: residential 7,598 (121 ) — — 7,598 (121 ) U.S. agency collateralized mortgage obligations: residential 7,899 (128 ) 2,053 (2 ) 9,952 (130 ) State and political subdivisions 35,270 (1,009 ) 1,655 (9 ) 36,925 (1,018 ) Corporate debt securities 8,373 (101 ) 485 (15 ) 8,858 (116 ) Total $ 61,128 $ (1,371 ) $ 4,193 $ (26 ) $ 65,321 $ (1,397 ) December 31, 2020: U.S. government sponsored entities and agencies $ 1,996 $ (40 ) $ — $ — $ 1,996 $ (40 ) U.S. agency mortgage-backed securities: residential 1,547 (6 ) — — 1,547 (6 ) U.S. agency collateralized mortgage obligations: residential 1,515 (4 ) 4,845 (6 ) 6,360 (10 ) State and political subdivisions 1,705 (11 ) 1,641 (27 ) 3,346 (38 ) Corporate debt securities 2,509 (10 ) 988 (12 ) 3,497 (22 ) Total $ 9,272 $ (71 ) $ 7,474 $ (45 ) $ 16,746 $ (116 )
Schedule of Realized Gain (Loss) [Table Text Block]	(Dollar amounts in thousands) For the three months ended March 31, 2021 2020 Proceeds $ — $ 8,226 Gains 26 82 Losses — (4 ) Tax provision related to gains (losses) 5 16

Note 4 - Loans Receivable and_2

Note 4 - Loans Receivable and Related Allowance for Loan Losses (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	(Dollar amounts in thousands) March 31, 2021 December 31, 2020 Mortgage loans on real estate: Residential first mortgages $ 298,491 $ 308,031 Home equity loans and lines of credit 83,523 87,088 Commercial real estate 285,133 285,625 Total real estate loans 667,147 680,744 Other loans: Commercial business 84,953 89,139 Consumer 43,088 40,035 Total other loans 128,041 129,174 Total loans, gross 795,188 809,918 Less allowance for loan losses 9,685 9,580 Total loans, net $ 785,503 $ 800,338
Financing Receivable, Allowance for Credit Loss [Table Text Block]	(Dollar amounts in thousands) Residential Mortgages Home Equity & Lines of Credit Commercial Real Estate Commercial Business Consumer Total Three months ended March 31, 2021: Allowance for loan losses: Beginning Balance $ 2,774 $ 620 $ 5,180 $ 677 $ 329 $ 9,580 Charge-offs — — (94 ) — (90 ) (184 ) Recoveries — 8 — — 6 14 Provision (114 ) (43 ) 386 (65 ) 111 275 Ending Balance $ 2,660 $ 585 $ 5,472 $ 612 $ 356 $ 9,685 At March 31, 2021: Ending ALL balance attributable to loans: Individually evaluated for impairment $ 1 $ — $ 33 $ 6 $ — $ 40 Acquired loans collectively evaluated for impairment — — — — — — Originated loans collectively evaluated for impairment 2,659 585 5,439 606 356 9,645 Total $ 2,660 $ 585 $ 5,472 $ 612 $ 356 $ 9,685 Total loans: Individually evaluated for impairment $ 320 $ 4 $ 1,467 $ 129 $ — $ 1,920 Acquired loans collectively evaluated for impairment 40,182 7,780 29,169 3,389 901 81,421 Originated loans collectively evaluated for impairment 257,989 75,739 254,497 81,435 42,187 711,847 Total $ 298,491 $ 83,523 $ 285,133 $ 84,953 $ 43,088 $ 795,188 At December 31, 2020: Ending ALL balance attributable to loans: Individually evaluated for impairment $ — $ — $ 40 $ 20 $ — $ 60 Acquired loans collectively evaluated for impairment — — — — — — Originated loans collectively evaluated for impairment 2,774 620 5,140 657 329 9,520 Total $ 2,774 $ 620 $ 5,180 $ 677 $ 329 $ 9,580 Total loans: Individually evaluated for impairment $ 329 $ 3 $ 1,639 $ 143 $ — $ 2,114 Acquired loans collectively evaluated for impairment 44,209 8,491 30,913 5,131 1,017 89,761 Originated loans collectively evaluated for impairment 263,493 78,594 253,073 83,865 39,018 718,043 Total $ 308,031 $ 87,088 $ 285,625 $ 89,139 $ 40,035 $ 809,918 Three months ended March 31, 2020: Allowance for loan losses: Beginning Balance $ 2,309 $ 626 $ 2,898 $ 636 $ 87 $ 6,556 Charge-offs (11 ) (39 ) (73 ) — (15 ) (138 ) Recoveries — — 3 — 7 10 Provision 31 54 606 45 56 792 Ending Balance $ 2,329 $ 641 $ 3,434 $ 681 $ 135 $ 7,220
Impaired Financing Receivables [Table Text Block]	(Dollar amounts in thousands) Impaired Loans with Specific Allowance As of March 31, 2021 For the three months ended March 31, 2021 Unpaid Principal Balance Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 69 $ 69 $ 1 $ 35 $ 1 $ 1 Home equity and lines of credit — — — — — — Commercial real estate 373 373 33 376 4 4 Commercial business 64 64 6 71 1 1 Consumer — — — — — — Total $ 506 $ 506 $ 40 $ 482 $ 6 $ 6 Impaired Loans with No Specific Allowance As of March 31, 2021 For the three months ended March 31, 2021 Unpaid Principal Balance Recorded Investment Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 363 $ 251 $ 290 $ 1 $ 1 Home equity and lines of credit 4 4 4 — — Commercial real estate 1,110 1,094 1,177 12 12 Commercial business 65 65 65 1 1 Consumer — — — — — Total $ 1,542 $ 1,414 $ 1,536 $ 14 $ 14 (Dollar amounts in thousands) Impaired Loans with Specific Allowance As of December 31, 2020 For the year ended December 31, 2020 Unpaid Principal Balance Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ — $ — $ — $ 43 $ — $ — Home equity and lines of credit — — — 2 — — Commercial real estate 380 380 40 106 17 11 Commercial business 78 78 20 53 5 4 Consumer — — — — — — Total $ 458 $ 458 $ 60 $ 204 $ 22 $ 15 Impaired Loans with No Specific Allowance As of December 31, 2020 For the year ended December 31, 2020 Unpaid Principal Balance Recorded Investment Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 440 $ 329 $ 300 $ 7 $ 7 Home equity and lines of credit 3 3 2 — — Commercial real estate 1,259 1,259 1,167 76 66 Commercial business 65 65 80 10 6 Consumer — — — — — Total $ 1,767 $ 1,656 $ 1,549 $ 93 $ 79 (Dollar amounts in thousands) Impaired Loans with Specific Allowance As of March 31, 2020 For the three months ended March 31, 2020 Unpaid Principal Balance Recorded Investment Related Allowance Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 71 $ 71 $ 2 $ 71 $ 1 $ 1 Home equity and lines of credit 4 4 — 4 — — Commercial real estate 150 150 19 75 — — Commercial business 45 45 5 23 1 1 Consumer — — — — — — Total $ 270 $ 270 $ 26 $ 173 $ 2 $ 2 Impaired Loans with No Specific Allowance As of March 31, 2020 For the three months ended March 31, 2020 Unpaid Principal Balance Recorded Investment Average Recorded Investment Interest Income Recognized in Period Cash Basis Interest Recognized in Period Residential first mortgages $ 390 $ 278 $ 282 $ 1 $ 1 Home equity and lines of credit — — — — — Commercial real estate 1,067 1,067 574 13 13 Commercial business 43 43 41 1 — Consumer — — — — — Total $ 1,500 $ 1,388 $ 897 $ 15 $ 14
Financing Receivable Credit Quality Indicators [Table Text Block]	(Dollar amounts in thousands) Not Rated Pass Special Mention Substandard Doubtful Total March 31, 2021: Residential first mortgages $ 296,999 $ — $ — $ 1,492 $ — $ 298,491 Home equity and lines of credit 83,298 — — 225 — 83,523 Commercial real estate — 250,095 14,801 20,237 — 285,133 Commercial business — 78,925 1,575 4,453 — 84,953 Consumer 43,046 — — 42 — 43,088 Total loans $ 423,343 $ 329,020 $ 16,376 $ 26,449 $ — $ 795,188 December 31, 2020: Residential first mortgages $ 306,237 $ — $ — $ 1,794 $ — $ 308,031 Home equity and lines of credit 86,867 — — 221 — 87,088 Commercial real estate — 249,357 19,669 16,599 — 285,625 Commercial business — 83,059 2,054 4,026 — 89,139 Consumer 39,987 — — 48 — 40,035 Total loans $ 433,091 $ 332,416 $ 21,723 $ 22,688 $ — $ 809,918
Financing Receivable, Past Due [Table Text Block]	(Dollar amounts in thousands) Performing Nonperforming Accruing Loans Not Past Due Accruing 30-59 Days Past Due Accruing 60-89 Days Past Due Accruing 90+ Days Past Due Nonaccrual Total March 31, 2021: Residential first mortgages $ 295,560 $ 1,213 $ 226 $ 191 $ 1,301 $ 298,491 Home equity and lines of credit 82,810 241 247 151 74 83,523 Commercial real estate 282,799 844 — 41 1,449 285,133 Commercial business 84,553 15 — 239 146 84,953 Consumer 42,992 20 34 — 42 43,088 Total loans $ 788,714 $ 2,333 $ 507 $ 622 $ 3,012 $ 795,188 December 31, 2020: Residential first mortgages $ 304,161 $ 1,836 $ 239 $ 176 $ 1,619 $ 308,031 Home equity and lines of credit 86,093 446 328 146 75 87,088 Commercial real estate 283,373 580 41 18 1,613 285,625 Commercial business 88,614 72 46 239 168 89,139 Consumer 39,917 28 42 — 48 40,035 Total loans $ 802,158 $ 2,962 $ 696 $ 579 $ 3,523 $ 809,918
Financing Receivable, Nonaccrual [Table Text Block]	(Dollar amounts in thousands) Not Past Due 30-59 Days Past Due 60-89 Days Past Due 90 Days + Past Due Total March 31, 2021: Residential first mortgages $ 214 $ 69 $ — $ 1,018 $ 1,301 Home equity and lines of credit 4 — — 70 74 Commercial real estate 876 — — 573 1,449 Commercial business 146 — — — 146 Consumer — — — 42 42 Total loans $ 1,240 $ 69 $ — $ 1,703 $ 3,012 December 31, 2020: Residential first mortgages $ 220 $ 70 $ — $ 1,329 $ 1,619 Home equity and lines of credit 4 — — 71 75 Commercial real estate 1,016 — 24 573 1,613 Commercial business 168 — — — 168 Consumer — — — 48 48 Total loans $ 1,408 $ 70 $ 24 $ 2,021 $ 3,523

Note 5 - Goodwill and Intangi_2

Note 5 - Goodwill and Intangible Assets (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Schedule of Intangible Assets and Goodwill [Table Text Block]	(Dollar amounts in thousands) March 31, 2021 December 31, 2020 Gross Carrying Amount Accumulated Amortization Gross Carrying Amount Accumulated Amortization Goodwill $ 19,460 $ — $ 19,460 $ — Core deposit intangibles 5,634 4,590 5,634 4,551 Total $ 25,094 $ 4,590 $ 25,094 $ 4,551

Note 6 - Stock Compensation P_2

Note 6 - Stock Compensation Plan (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Schedule of Nonvested Restricted Stock Units Activity [Table Text Block]	Shares Weighted-Average Grant-date Fair Value Nonvested at January 1, 2021 47,950 $ 28.83 Granted — — Vested — — Forfeited — — Nonvested as of March 31, 2021 47,950 $ 28.83

Note 7 - Fair Value (Tables)

Note 7 - Fair Value (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Fair Value, Assets Measured on Recurring Basis [Table Text Block]	(Dollar amounts in thousands) (Level 1) (Level 2) (Level 3) Description Total Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs March 31, 2021: Securities available-for-sale U.S. government sponsored entities and agencies $ 6,059 $ — $ 6,059 $ — U.S. agency mortgage-backed securities: residential 20,045 — 20,045 — U.S. agency collateralized mortgage obligations: residential 22,676 — 22,676 — State and political subdivision 69,243 — 69,243 — Corporate debt securities 23,848 — 21,842 2,006 Total available-for-sale securities $ 141,871 $ — $ 139,865 $ 2,006 Equity securities $ 13 $ 13 $ — $ — December 31, 2020: Securities available-for-sale U.S. government sponsored entities and agencies $ 3,007 $ — $ 3,007 $ — U.S. agency mortgage-backed securities: residential 16,581 — 16,581 — U.S. agency collateralized mortgage obligations: residential 15,911 — 15,911 — State and political subdivisions 55,577 — 55,577 — Corporate debt securities 21,965 — 19,959 2,006 Total available-for-sale securities $ 113,041 $ — $ 111,035 $ 2,006 Equity securities $ 15 $ 15 $ — $ —
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]	(Dollar amounts in thousands) Three months ended March 31, 2021 2020 Balance at the beginning of the period $ 2,006 $ 4,022 Total gains or losses (realized/unrealized): Included in earnings — — Included in other comprehensive income — — Purchased into Level 3 — — Transfers in and/or out of Level 3 — — Balance at the end of the period $ 2,006 $ 4,022
Fair Value Measurements, Recurring and Nonrecurring [Table Text Block]	(Dollar amounts in thousands) (Level 1) (Level 2) (Level 3) Description Total Quoted Prices in Active Markets for Identical Assets Significant Other Observable Inputs Significant Unobservable Inputs March 31, 2021: Impaired commercial business loans $ 58 $ — $ — $ 58 Impaired commercial real estate loans 339 — — 339 Other real estate owned 9 — — 9 Total $ 406 $ — $ — $ 406 December 31, 2020: Impaired commercial business loans $ 58 $ — $ — $ 58 Impaired commercial real estate loans 340 — — 340 Other real estate owned 9 — — 9 Total $ 407 $ — $ — $ 407
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	(Dollar amounts in thousands) Valuation Unobservable Weighted Techniques(s) Input(s) Average March 31, 2021: Impaired commercial business loans $ 58 Sales comparison approach Adjustment for differences between comparable sales 10 % Impaired commercial real estate loans 339 Sales comparison approach Adjustment for differences between comparable sales 10 % Other real estate owned 9 Sales comparison approach Adjustment for differences between comparable sales 10 % December 31, 2020: Impaired commercial business loans $ 58 Sales comparison approach Adjustment for differences between comparable sales 10 % Impaired commercial real estate loans 340 Sales comparison approach Adjustment for differences between comparable sales 10 % Other real estate owned 9 Sales comparison approach Adjustment for differences between comparable sales 10 %
Fair Value, by Balance Sheet Grouping [Table Text Block]	(Dollar amounts in thousands) Carrying Fair Value Measurements using: Description Amount Total Level 1 Level 2 Level 3 March 31, 2021: Financial Assets: Cash and cash equivalents $ 57,916 $ 57,916 $ 57,916 $ — $ — Interest earning time deposits 5,718 5,718 — 5,718 — Securities - available-for-sale 141,871 141,871 — 139,865 2,006 Securities - equities 13 13 13 — — Loans held for sale 48 48 — 48 — Loans, net 785,503 782,755 — — 782,755 Federal bank stock 5,711 N/A N/A N/A N/A Accrued interest receivable 4,217 4,217 68 763 3,386 Financial Liabilities: Deposits 926,227 930,964 743,965 186,999 — Borrowed funds 32,050 32,587 — 32,587 — Accrued interest payable 468 468 11 457 — December 31, 2020: Financial Assets: Cash and cash equivalents $ 37,439 $ 37,439 $ 37,439 $ — $ — Interest earning time deposits 5,718 5,718 — 5,718 — Securities - available-for-sale 113,041 113,041 — 111,035 2,006 Securities - equities 15 15 15 — — Loans held for sale 75 75 — 75 — Loans, net 800,338 807,170 — — 807,170 Federal bank stock 5,635 N/A N/A N/A N/A Accrued interest receivable 3,786 3,786 52 513 3,221 Financial Liabilities: Deposits 893,627 899,446 705,680 193,766 — Borrowed funds 32,050 33,256 — 33,256 — Accrued interest payable 474 474 19 455 —

Note 8 - Regulatory Matters (Ta

Note 8 - Regulatory Matters (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]	(Dollar amounts in thousands) March 31, 2021 December 31, 2020 Amount Ratio Amount Ratio Total capital to risk-weighted assets: Actual $ 86,134 12.96 % $ 84,583 12.71 % For capital adequacy purposes 53,149 8.00 % 53,255 8.00 % To be well capitalized 66,436 10.00 % 66,569 10.00 % Tier 1 capital to risk-weighted assets: Actual $ 77,813 11.71 % $ 76,246 11.45 % For capital adequacy purposes 39,862 6.00 % 39,941 6.00 % To be well capitalized 53,149 8.00 % 53,255 8.00 % Common Equity Tier 1 capital to risk-weighted assets: Actual $ 77,813 11.71 % $ 76,246 11.45 % For capital adequacy purposes 29,896 4.50 % 29,956 4.50 % To be well capitalized 43,184 6.50 % 43,270 6.50 % Tier 1 capital to average assets: Actual $ 77,813 7.74 % $ 76,246 7.58 % For capital adequacy purposes 40,220 4.00 % 40,213 4.00 % To be well capitalized 50,275 5.00 % 50,267 5.00 %

Note 9 - Accumulated Other Co_2

Note 9 - Accumulated Other Comprehensive Income (Loss) (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	(Dollar amounts in thousands) Unrealized Gains and Losses on Available-for-Sale Securities Defined Benefit Pension Items Totals Accumulated Other Comprehensive Income (Loss) at January 1, 2021 $ 2,220 $ (5,704 ) $ (3,484 ) Other comprehensive income before reclassification (2,060 ) — (2,060 ) Amounts reclassified from accumulated other comprehensive income (loss) (20 ) — (20 ) Net current period other comprehensive income (loss) (2,080 ) — (2,080 ) Accumulated Other Comprehensive Income (Loss) at March 31, 2021 $ 140 $ (5,704 ) $ (5,564 ) (Dollar amounts in thousands) Unrealized Gains and Losses on Available-for-Sale Securities Defined Benefit Pension Items Totals Accumulated Other Comprehensive Income (Loss) at January 1, 2020 $ (108 ) $ (5,227 ) $ (5,335 ) Other comprehensive income before reclassification 1,259 — 1,259 Amounts reclassified from accumulated other comprehensive income (loss) (62 ) — (62 ) Net current period other comprehensive income (loss) 1,197 — 1,197 Accumulated Other Comprehensive Income (Loss) at March 31, 2020 $ 1,089 $ (5,227 ) $ (4,138 )
Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]	(Dollar amounts in thousands) Amount Reclassified from Accumulated Other Comprehensive Income Details about Accumulated Other Comprehensive (Income) Loss Components For the three months ended March 31, 2021 Affected Line Item in the Statement Where Net Income is Presented Unrealized gains and losses on available-for-sale securities $ (26 ) Net gain on sale of available-for-sale securities Tax effect 6 Provision for income taxes Total reclassifications for the period $ (20 ) Net of tax (Dollar amounts in thousands) Amount Reclassified from Accumulated Other Comprehensive Income Details about Accumulated Other Comprehensive (Income) Loss Components For the three months ended March 31, 2020 Affected Line Item in the Statement Where Net Income is Presented Unrealized gains and losses on available-for-sale securities $ (78 ) Net gain on sale of available-for-sale securities Tax effect 16 Provision for income taxes Total reclassifications for the period $ (62 ) Net of tax

Note 10 - Leases (Tables)

Note 10 - Leases (Tables)	3 Months Ended
	Mar. 31, 2021
Notes Tables
Lessee, Operating Lease, Liability, Maturity [Table Text Block]	(Dollar amounts in thousands) Year ending December 31: 2021 (excluding three months) $ 164 2022 222 2023 222 2024 227 2025 212 Thereafter 850 Total minimum lease payments 1,897 Discount effect of cash flows (387 ) Present value of lease liabilities $ 1,510

Note 1 - Nature of Operations_2

Note 1 - Nature of Operations and Basis of Presentation (Details Textual)	Apr. 30, 2021USD ($)	Mar. 31, 2021USD ($)
Number of Paycheck Protection Program Loans Originated		688
Financing Receivable, Paycheck Protection Program Loans Originated		$ 54,900,000
Subsequent Event [Member]
Number of Paycheck Protection Program Loans Originated	390
Financing Receivable, Paycheck Protection Program Loans Originated	$ 26,500,000
Number of Paycheck Protection Program Loans Fully Repaid	640
Financing Receivable, Paycheck Protection Program Loans, Fully Repaid	$ 48,300,000
Number of Paycheck Protection Program Loans Voluntarily Repaid	5
Financing Receivable, Paycheck Protection Program Loans, Voluntarily Repaid	$ 66,000
Financing Receivable, Paycheck Protection Program Loans, Unforgiven, Aggregate Balance	$ 97,000
Number of Paycheck Protection Program Loans, Unforgiven, Outstanding	2
Financing Receivable, Paycheck Protection Program Loans, Unforgiven, Outstanding Balance	$ 96,000
Number of Paycheck Protection Program Loans, Awaiting Final Processing and Approval	59
Financing Receivable, Paycheck Protection Program Loans, Awaiting final Processing and Approval	$ 1,900,000
Number of Paycheck Protection Program Loans Unforgiven	5

Note 2 - Earnings Per Common _3

Note 2 - Earnings Per Common Share - Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net income	$ 2,174	$ 1,190
Less: Preferred stock dividends
Net income available to common stockholders	$ 2,174	$ 1,190
Average common shares outstanding - basic (in shares)	2,721,212	2,708,712
Add: Dilutive effects of restricted stock awards (in shares)	18,977	14,898
Average shares and dilutive potential common shares (in shares)	2,740,189	2,723,610
Basic earnings per common share (in dollars per share)	$ 0.80	$ 0.44
Diluted earnings per common share (in dollars per share)	$ 0.79	$ 0.44

Note 3 - Securities (Details Te

Note 3 - Securities (Details Textual)	3 Months Ended
	Mar. 31, 2021USD ($)	Mar. 31, 2020USD ($)	Dec. 31, 2020USD ($)
Equity Securities, FV-NI	$ 13,000		$ 15,000
Equity Securities, FV-NI, Unrealized Gain (Loss), Total	(2,000)	$ (10,000)
Equity Securities Sold, Amount	$ 0	$ 0
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	100
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions	4
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Total	$ 0
US States and Political Subdivisions Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	62
Corporate Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	23
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	8		6
US Government Corporations and Agencies Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions			1

Note 3 - Securities - Summary o

Note 3 - Securities - Summary of Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Debt securities, amortized cost	$ 141,695	$ 110,232
Debt securities, gross unrealized gains	1,573	2,925
Debt securities, gross unrealized losses	(1,397)	(116)
Debt securities, fair value	141,871	113,041
US Government-sponsored Enterprises Debt Securities [Member]
Debt securities, amortized cost	6,035	3,036
Debt securities, gross unrealized gains	36	11
Debt securities, gross unrealized losses	(12)	(40)
Debt securities, fair value	6,059	3,007
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Debt securities, amortized cost	19,826	16,151
Debt securities, gross unrealized gains	340	436
Debt securities, gross unrealized losses	(121)	(6)
Debt securities, fair value	20,045	16,581
Collateralized Mortgage Obligations [Member]
Debt securities, amortized cost	22,573	15,658
Debt securities, gross unrealized gains	233	263
Debt securities, gross unrealized losses	(130)	(10)
Debt securities, fair value	22,676	15,911
US States and Political Subdivisions Debt Securities [Member]
Debt securities, amortized cost	69,519	53,834
Debt securities, gross unrealized gains	742	1,781
Debt securities, gross unrealized losses	(1,018)	(38)
Debt securities, fair value	69,243	55,577
Corporate Debt Securities [Member]
Debt securities, amortized cost	23,742	21,553
Debt securities, gross unrealized gains	222	434
Debt securities, gross unrealized losses	(116)	(22)
Debt securities, fair value	$ 23,848	$ 21,965

Note 3 - Securities - Maturity

Note 3 - Securities - Maturity of Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Due in one year or less, amortized cost
Due in one year or less, fair value
Due after one year through five years, amortized cost	4,547
Due after one year through five years, fair value	4,597
Due after five through ten years, amortized cost	30,848
Due after five years through ten years, fair value	31,028
Due after ten years, amortized cost	63,901
Due after ten years, fair value	63,525
Securities available-for-sale, amortized cost	141,695	$ 110,232
Securities available-for-sale, fair value	141,871	113,041
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Securities without maturity date, amortized cost	19,826
Securities without maturity date, fair value	20,045
Securities available-for-sale, amortized cost	19,826	16,151
Securities available-for-sale, fair value	20,045	16,581
Collateralized Mortgage Obligations [Member]
Securities without maturity date, amortized cost	22,573
Securities without maturity date, fair value	22,676
Securities available-for-sale, amortized cost	22,573	15,658
Securities available-for-sale, fair value	$ 22,676	$ 15,911

Note 3 - Securities - Securitie

Note 3 - Securities - Securities in a Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Less than 12 months, fair value	$ 61,128	$ 9,272
Less than 12 months, unrealized loss	(1,371)	(71)
12 months or more, fair value	4,193	7,474
12 months or more, unrealized loss	(26)	(45)
Total, fair value	65,321	16,746
Total, unrealized loss	(1,397)	(116)
US Government Agencies Debt Securities [Member]
Less than 12 months, fair value	1,988	1,996
Less than 12 months, unrealized loss	(12)	(40)
12 months or more, fair value
12 months or more, unrealized loss
Total, fair value	1,988	1,996
Total, unrealized loss	(12)	(40)
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Less than 12 months, fair value	7,598	1,547
Less than 12 months, unrealized loss	(121)	(6)
12 months or more, fair value
12 months or more, unrealized loss
Total, fair value	7,598	1,547
Total, unrealized loss	(121)	(6)
Collateralized Mortgage Obligations [Member]
Less than 12 months, fair value	7,899	1,515
Less than 12 months, unrealized loss	(128)	(4)
12 months or more, fair value	2,053	4,845
12 months or more, unrealized loss	(2)	(6)
Total, fair value	9,952	6,360
Total, unrealized loss	(130)	(10)
US States and Political Subdivisions Debt Securities [Member]
Less than 12 months, fair value	35,270	1,705
Less than 12 months, unrealized loss	(1,009)	(11)
12 months or more, fair value	1,655	1,641
12 months or more, unrealized loss	(9)	(27)
Total, fair value	36,925	3,346
Total, unrealized loss	(1,018)	(38)
Corporate Debt Securities [Member]
Less than 12 months, fair value	8,373	2,509
Less than 12 months, unrealized loss	(101)	(10)
12 months or more, fair value	485	988
12 months or more, unrealized loss	(15)	(12)
Total, fair value	8,858	3,497
Total, unrealized loss	$ (116)	$ (22)

Note 3 - Securities - Gains on

Note 3 - Securities - Gains on Sales of Available for Sale Securities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Proceeds		$ 8,226
Gains	26	82
Losses		(4)
Tax provision related to gains (losses)	$ 5	$ 16

Note 4 - Loans Receivable and_3

Note 4 - Loans Receivable and Related Allowance for Loan Losses (Details Textual)	3 Months Ended		9 Months Ended	12 Months Ended
	Mar. 31, 2021USD ($)	Mar. 31, 2020USD ($)	Dec. 31, 2021USD ($)	Dec. 31, 2020USD ($)	Dec. 31, 2019USD ($)
Loans and Leases Receivable, Deferred Income, Total	$ 1,800,000			$ 2,500,000
Loans and Leases Receivable, Net of Deferred Income, Total	795,188,000			809,918,000
Loans and Leases Receivable, Allowance, Ending Balance	9,685,000	$ 7,220,000		9,580,000	$ 6,556,000
Financing Receivable, Troubled Debt Restructuring	384,000			396,000
Allowance for Losses Allocated to Loans Classified as TDRS	$ 3,000			$ 6,000
Financing Receivable, Modifications, Number of Contracts	0	0
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts	0	0
Financing Receivable, Number of Payment Deferrals	29			419
Financing Receivable, Principal and Interest Deferred Payments	$ 33,900,000			$ 111,600,000
Financing Receivable, Percent of Outstanding Loan Balance Deferred	4.40%			14.70%
Hotel Loans [Member]
Financing Receivable, Principal and Interest Deferred Payments	$ 30,100,000
Financing Receivable, Percent of Outstanding Loan Balance Deferred	88.80%
United American Savings Bank [Member]
Loans and Leases Receivable, Allowance, Ending Balance	$ 0
Other Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	128,041,000			$ 129,174,000
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	84,953,000			89,139,000
Loans and Leases Receivable, Allowance, Ending Balance	612,000	$ 681,000		677,000	$ 636,000
Commercial Portfolio Segment [Member] | Other Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	84,953,000			89,139,000
Commercial Portfolio Segment [Member] | SBA CARES Act Paycheck Protection Program [Member] | Other Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	32,600,000			30,400,000
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums, Total	3,300,000
Amortization of Deferred Loan Origination Fees, Net	$ 641,000			$ 1,300,000
Commercial Portfolio Segment [Member] | SBA CARES Act Paycheck Protection Program [Member] | Other Loans [Member] | Forecast [Member]
Amortization of Deferred Loan Origination Fees, Net			$ 1,400,000

Note 4 - Loans Receivable and_4

Note 4 - Loans Receivable and Related Allowance for Loan Losses - Summary of Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Loans and Leases Receivable, Net of Deferred Income, Total	$ 795,188	$ 809,918
Loans and Leases Receivable, Allowance, Ending Balance	9,685	9,580	$ 7,220	$ 6,556
Total loans, net	785,503	800,338
Mortgage Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	667,147	680,744
Other Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	128,041	129,174
Residential Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	298,491	308,031
Loans and Leases Receivable, Allowance, Ending Balance	2,660	2,774	2,329	2,309
Residential Portfolio Segment [Member] | Mortgage Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	298,491	308,031
Home Equity Loans and Lines of Credit [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	83,523	87,088
Loans and Leases Receivable, Allowance, Ending Balance	585	620	641	626
Home Equity Loans and Lines of Credit [Member] | Mortgage Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	83,523	87,088
Commercial Real Estate Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	285,133	285,625
Loans and Leases Receivable, Allowance, Ending Balance	5,472	5,180	3,434	2,898
Commercial Real Estate Portfolio Segment [Member] | Mortgage Receivable [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	285,133	285,625
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	84,953	89,139
Loans and Leases Receivable, Allowance, Ending Balance	612	677	681	636
Commercial Portfolio Segment [Member] | Other Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	84,953	89,139
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	43,088	40,035
Loans and Leases Receivable, Allowance, Ending Balance	356	329	$ 135	$ 87
Consumer Portfolio Segment [Member] | Other Loans [Member]
Loans and Leases Receivable, Net of Deferred Income, Total	$ 43,088	$ 40,035

Note 4 - Loans Receivable and_5

Note 4 - Loans Receivable and Related Allowance for Loan Losses - Activity in Allowance for Loan Losses by Portfolio (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Dec. 31, 2020
Beginning Balance	$ 9,580	$ 6,556
Charge-offs	(184)	(138)
Recoveries	14	10
Provision	275	792
Individually evaluated for impairment			$ 40	$ 60
Total	9,580	7,220	9,685	9,580
Individually evaluated for impairment			1,920	2,114
Loans and Leases Receivable, Net of Deferred Income, Total			795,188	809,918
Ending Balance	9,685	7,220
Financial Asset Acquired and No Credit Deterioration [Member]
Loans collectively evaluated for impairment
Loans collectively evaluated for impairment			81,421	89,761
Financial Asset Originated [Member]
Loans collectively evaluated for impairment			9,645	9,520
Loans collectively evaluated for impairment			711,847	718,043
Residential Portfolio Segment [Member]
Beginning Balance	2,774	2,309
Charge-offs		(11)
Recoveries
Provision	(114)	31
Individually evaluated for impairment			1
Total	2,660	2,329	2,660	2,774
Individually evaluated for impairment			320	329
Loans and Leases Receivable, Net of Deferred Income, Total			298,491	308,031
Ending Balance	2,660	2,329
Residential Portfolio Segment [Member] | Financial Asset Acquired and No Credit Deterioration [Member]
Loans collectively evaluated for impairment
Loans collectively evaluated for impairment			40,182	44,209
Residential Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans collectively evaluated for impairment			2,659	2,774
Loans collectively evaluated for impairment			257,989	263,493
Home Equity Loans and Lines of Credit [Member]
Beginning Balance	620	626
Charge-offs		(39)
Recoveries	8
Provision	(43)	54
Individually evaluated for impairment
Total	585	641	585	620
Individually evaluated for impairment			4	3
Loans and Leases Receivable, Net of Deferred Income, Total			83,523	87,088
Ending Balance	585	641
Home Equity Loans and Lines of Credit [Member] | Financial Asset Acquired and No Credit Deterioration [Member]
Loans collectively evaluated for impairment
Loans collectively evaluated for impairment			7,780	8,491
Home Equity Loans and Lines of Credit [Member] | Financial Asset Originated [Member]
Loans collectively evaluated for impairment			585	620
Loans collectively evaluated for impairment			75,739	78,594
Commercial Real Estate Portfolio Segment [Member]
Beginning Balance	5,180	2,898
Charge-offs	(94)	(73)
Recoveries		3
Provision	386	606
Individually evaluated for impairment			33	40
Total	5,472	3,434	5,472	5,180
Individually evaluated for impairment			1,467	1,639
Loans and Leases Receivable, Net of Deferred Income, Total			285,133	285,625
Ending Balance	5,472	3,434
Commercial Real Estate Portfolio Segment [Member] | Financial Asset Acquired and No Credit Deterioration [Member]
Loans collectively evaluated for impairment
Loans collectively evaluated for impairment			29,169	30,913
Commercial Real Estate Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans collectively evaluated for impairment			5,439	5,140
Loans collectively evaluated for impairment			254,497	253,073
Commercial Portfolio Segment [Member]
Beginning Balance	677	636
Charge-offs
Recoveries
Provision	(65)	45
Individually evaluated for impairment			6	20
Total	612	681	612	677
Individually evaluated for impairment			129	143
Loans and Leases Receivable, Net of Deferred Income, Total			84,953	89,139
Ending Balance	612	681
Commercial Portfolio Segment [Member] | Financial Asset Acquired and No Credit Deterioration [Member]
Loans collectively evaluated for impairment
Loans collectively evaluated for impairment			3,389	5,131
Commercial Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans collectively evaluated for impairment			606	657
Loans collectively evaluated for impairment			81,435	83,865
Consumer Portfolio Segment [Member]
Beginning Balance	329	87
Charge-offs	(90)	(15)
Recoveries	6	7
Provision	111	56
Individually evaluated for impairment
Total	356	135	356	329
Individually evaluated for impairment
Loans and Leases Receivable, Net of Deferred Income, Total			43,088	40,035
Ending Balance	$ 356	$ 135
Consumer Portfolio Segment [Member] | Financial Asset Acquired and No Credit Deterioration [Member]
Loans collectively evaluated for impairment
Loans collectively evaluated for impairment			901	1,017
Consumer Portfolio Segment [Member] | Financial Asset Originated [Member]
Loans collectively evaluated for impairment			356	329
Loans collectively evaluated for impairment			$ 42,187	$ 39,018

Note 4 - Loans Receivable and_6

Note 4 - Loans Receivable and Related Allowance for Loan Losses - Impaired Loans by Class (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Impaired loans with specific allowance, unpaid principal balance	$ 506	$ 270	$ 458
Impaired loans with specific allowance, recorded investment	506	270	458
Related allowance	40	26	60
Impaired loans with specific allowance, average recorded investment	482	173	204
Impaired loans with specific allowance, interest income recognized in period	6	2	22
Impaired loans with specific allowance, cash basis interest recognized in period	6	2	15
Impaired loans with no specific allowance, unpaid principal balance	1,542	1,500	1,767
Impaired loans with no specific allowance, recorded investment	1,414	1,388	1,656
Impaired loans with no specific allowance, average recorded investment	1,536	897	1,549
Impaired loans with no specific allowance, interest income recognized in period	14	15	93
Impaired loans with no specific allowance, cash basis interest recognized in period	14	14	79
Residential Portfolio Segment [Member]
Impaired loans with specific allowance, unpaid principal balance	69	71
Impaired loans with specific allowance, recorded investment	69	71
Related allowance	1	2
Impaired loans with specific allowance, average recorded investment	35	71	43
Impaired loans with specific allowance, interest income recognized in period	1	1
Impaired loans with specific allowance, cash basis interest recognized in period	1	1
Impaired loans with no specific allowance, unpaid principal balance	363	390	440
Impaired loans with no specific allowance, recorded investment	251	278	329
Impaired loans with no specific allowance, average recorded investment	290	282	300
Impaired loans with no specific allowance, interest income recognized in period	1	1	7
Impaired loans with no specific allowance, cash basis interest recognized in period	1	1	7
Home Equity Loans and Lines of Credit [Member]
Impaired loans with specific allowance, unpaid principal balance		4
Impaired loans with specific allowance, recorded investment		4
Related allowance
Impaired loans with specific allowance, average recorded investment		4	2
Impaired loans with specific allowance, interest income recognized in period
Impaired loans with specific allowance, cash basis interest recognized in period
Impaired loans with no specific allowance, unpaid principal balance	4		3
Impaired loans with no specific allowance, recorded investment	4		3
Impaired loans with no specific allowance, average recorded investment	4		2
Impaired loans with no specific allowance, interest income recognized in period
Impaired loans with no specific allowance, cash basis interest recognized in period
Commercial Real Estate Portfolio Segment [Member]
Impaired loans with specific allowance, unpaid principal balance	373	150	380
Impaired loans with specific allowance, recorded investment	373	150	380
Related allowance	33	19	40
Impaired loans with specific allowance, average recorded investment	376	75	106
Impaired loans with specific allowance, interest income recognized in period	4		17
Impaired loans with specific allowance, cash basis interest recognized in period	4		11
Impaired loans with no specific allowance, unpaid principal balance	1,110	1,067	1,259
Impaired loans with no specific allowance, recorded investment	1,094	1,067	1,259
Impaired loans with no specific allowance, average recorded investment	1,177	574	1,167
Impaired loans with no specific allowance, interest income recognized in period	12	13	76
Impaired loans with no specific allowance, cash basis interest recognized in period	12	13	66
Commercial Portfolio Segment [Member]
Impaired loans with specific allowance, unpaid principal balance	64	45	78
Impaired loans with specific allowance, recorded investment	64	45	78
Related allowance	6	5	20
Impaired loans with specific allowance, average recorded investment	71	23	53
Impaired loans with specific allowance, interest income recognized in period	1	1	5
Impaired loans with specific allowance, cash basis interest recognized in period	1	1	4
Impaired loans with no specific allowance, unpaid principal balance	65	43	65
Impaired loans with no specific allowance, recorded investment	65	43	65
Impaired loans with no specific allowance, average recorded investment	65	41	80
Impaired loans with no specific allowance, interest income recognized in period	1	1	10
Impaired loans with no specific allowance, cash basis interest recognized in period	1		6
Consumer Portfolio Segment [Member]
Impaired loans with specific allowance, unpaid principal balance
Impaired loans with specific allowance, recorded investment
Related allowance
Impaired loans with specific allowance, average recorded investment
Impaired loans with specific allowance, interest income recognized in period
Impaired loans with specific allowance, cash basis interest recognized in period
Impaired loans with no specific allowance, unpaid principal balance
Impaired loans with no specific allowance, recorded investment
Impaired loans with no specific allowance, average recorded investment
Impaired loans with no specific allowance, interest income recognized in period
Impaired loans with no specific allowance, cash basis interest recognized in period

Note 4 - Loans Receivable and_7

Note 4 - Loans Receivable and Related Allowance for Loan Losses - Loan Portfolio by Internal Risk Rating (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Loans	$ 795,188	$ 809,918
Residential Portfolio Segment [Member]
Loans	298,491	308,031
Home Equity Loans and Lines of Credit [Member]
Loans	83,523	87,088
Commercial Real Estate Portfolio Segment [Member]
Loans	285,133	285,625
Commercial Portfolio Segment [Member]
Loans	84,953	89,139
Consumer Portfolio Segment [Member]
Loans	43,088	40,035
Not Rated [Member]
Loans	423,343	433,091
Not Rated [Member] | Residential Portfolio Segment [Member]
Loans	296,999	306,237
Not Rated [Member] | Home Equity Loans and Lines of Credit [Member]
Loans	83,298	86,867
Not Rated [Member] | Commercial Real Estate Portfolio Segment [Member]
Loans
Not Rated [Member] | Commercial Portfolio Segment [Member]
Loans
Not Rated [Member] | Consumer Portfolio Segment [Member]
Loans	43,046	39,987
Pass [Member]
Loans	329,020	332,416
Pass [Member] | Residential Portfolio Segment [Member]
Loans
Pass [Member] | Home Equity Loans and Lines of Credit [Member]
Loans
Pass [Member] | Commercial Real Estate Portfolio Segment [Member]
Loans	250,095	249,357
Pass [Member] | Commercial Portfolio Segment [Member]
Loans	78,925	83,059
Pass [Member] | Consumer Portfolio Segment [Member]
Loans
Special Mention [Member]
Loans	16,376	21,723
Special Mention [Member] | Residential Portfolio Segment [Member]
Loans
Special Mention [Member] | Home Equity Loans and Lines of Credit [Member]
Loans
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member]
Loans	14,801	19,669
Special Mention [Member] | Commercial Portfolio Segment [Member]
Loans	1,575	2,054
Special Mention [Member] | Consumer Portfolio Segment [Member]
Loans
Substandard [Member]
Loans	26,449	22,688
Substandard [Member] | Residential Portfolio Segment [Member]
Loans	1,492	1,794
Substandard [Member] | Home Equity Loans and Lines of Credit [Member]
Loans	225	221
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member]
Loans	20,237	16,599
Substandard [Member] | Commercial Portfolio Segment [Member]
Loans	4,453	4,026
Substandard [Member] | Consumer Portfolio Segment [Member]
Loans	42	48
Doubtful [Member]
Loans
Doubtful [Member] | Residential Portfolio Segment [Member]
Loans
Doubtful [Member] | Home Equity Loans and Lines of Credit [Member]
Loans
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member]
Loans
Doubtful [Member] | Commercial Portfolio Segment [Member]
Loans
Doubtful [Member] | Consumer Portfolio Segment [Member]
Loans

Note 4 - Loans Receivable and_8

Note 4 - Loans Receivable and Related Allowance for Loan Losses - Classes of Loan Portfolio by Aging Categories (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Accruing loans not past due	$ 788,714	$ 802,158
Nonaccrual	3,012	3,523
Loans	795,188	809,918
Financial Asset, 30 to 59 Days Past Due [Member]
Accruing loans past due	2,333	2,962
Nonaccrual	69	70
Financial Asset, 60 to 89 Days Past Due [Member]
Accruing loans past due	507	696
Nonaccrual		24
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Accruing loans past due	622	579
Nonaccrual	1,703	2,021
Residential Portfolio Segment [Member]
Accruing loans not past due	295,560	304,161
Nonaccrual	1,301	1,619
Loans	298,491	308,031
Residential Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Accruing loans past due	1,213	1,836
Nonaccrual	69	70
Residential Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Accruing loans past due	226	239
Nonaccrual
Residential Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Accruing loans past due	191	176
Nonaccrual	1,018	1,329
Home Equity Loans and Lines of Credit [Member]
Accruing loans not past due	82,810	86,093
Nonaccrual	74	75
Loans	83,523	87,088
Home Equity Loans and Lines of Credit [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Accruing loans past due	241	446
Nonaccrual
Home Equity Loans and Lines of Credit [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Accruing loans past due	247	328
Nonaccrual
Home Equity Loans and Lines of Credit [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Accruing loans past due	151	146
Nonaccrual	70	71
Commercial Real Estate Portfolio Segment [Member]
Accruing loans not past due	282,799	283,373
Nonaccrual	1,449	1,613
Loans	285,133	285,625
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Accruing loans past due	844	580
Nonaccrual
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Accruing loans past due		41
Nonaccrual		24
Commercial Real Estate Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Accruing loans past due	41	18
Nonaccrual	573	573
Commercial Portfolio Segment [Member]
Accruing loans not past due	84,553	88,614
Nonaccrual	146	168
Loans	84,953	89,139
Commercial Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Accruing loans past due	15	72
Nonaccrual
Commercial Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Accruing loans past due		46
Nonaccrual
Commercial Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Accruing loans past due	239	239
Nonaccrual
Consumer Portfolio Segment [Member]
Accruing loans not past due	42,992	39,917
Nonaccrual	42	48
Loans	43,088	40,035
Consumer Portfolio Segment [Member] | Financial Asset, 30 to 59 Days Past Due [Member]
Accruing loans past due	20	28
Nonaccrual
Consumer Portfolio Segment [Member] | Financial Asset, 60 to 89 Days Past Due [Member]
Accruing loans past due	34	42
Nonaccrual
Consumer Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Accruing loans past due
Nonaccrual	$ 42	$ 48

Note 4 - Loans Receivable and_9

Note 4 - Loans Receivable and Related Allowance for Loan Losses - Nonaccrual Loans by Aging Category (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Nonaccrual	$ 3,012	$ 3,523
Residential Portfolio Segment [Member]
Nonaccrual	1,301	1,619
Home Equity Loans and Lines of Credit [Member]
Nonaccrual	74	75
Commercial Real Estate Portfolio Segment [Member]
Nonaccrual	1,449	1,613
Commercial Portfolio Segment [Member]
Nonaccrual	146	168
Consumer Portfolio Segment [Member]
Nonaccrual	42	48
Not Past Due [Member]
Nonaccrual	1,240	1,408
Not Past Due [Member] | Residential Portfolio Segment [Member]
Nonaccrual	214	220
Not Past Due [Member] | Home Equity Loans and Lines of Credit [Member]
Nonaccrual	4	4
Not Past Due [Member] | Commercial Real Estate Portfolio Segment [Member]
Nonaccrual	876	1,016
Not Past Due [Member] | Commercial Portfolio Segment [Member]
Nonaccrual	146	168
Not Past Due [Member] | Consumer Portfolio Segment [Member]
Nonaccrual
Financial Asset, 30 to 59 Days Past Due [Member]
Nonaccrual	69	70
Financial Asset, 30 to 59 Days Past Due [Member] | Residential Portfolio Segment [Member]
Nonaccrual	69	70
Financial Asset, 30 to 59 Days Past Due [Member] | Home Equity Loans and Lines of Credit [Member]
Nonaccrual
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member]
Nonaccrual
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Nonaccrual
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Nonaccrual
Financial Asset, 60 to 89 Days Past Due [Member]
Nonaccrual		24
Financial Asset, 60 to 89 Days Past Due [Member] | Residential Portfolio Segment [Member]
Nonaccrual
Financial Asset, 60 to 89 Days Past Due [Member] | Home Equity Loans and Lines of Credit [Member]
Nonaccrual
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member]
Nonaccrual		24
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Nonaccrual
Financial Asset, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Nonaccrual
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Nonaccrual	1,703	2,021
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Residential Portfolio Segment [Member]
Nonaccrual	1,018	1,329
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Home Equity Loans and Lines of Credit [Member]
Nonaccrual	70	71
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Real Estate Portfolio Segment [Member]
Nonaccrual	573	573
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Portfolio Segment [Member]
Nonaccrual
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]
Nonaccrual	$ 42	$ 48

Note 5 - Goodwill and Intangi_3

Note 5 - Goodwill and Intangible Assets (Details Textual)	3 Months Ended		12 Months Ended
	Mar. 31, 2021USD ($)	Mar. 31, 2020USD ($)	Dec. 31, 2020USD ($)
Business Acquisition Number of Acquisitions Resulting in Goodwill	5
Goodwill, Impairment Loss	$ 0		$ 0
Business Acquisition, Number of Acquisitions Resulting in Intangible Assets			3
Amortization of Intangible Assets, Total	$ 39,000	$ 42,000

Note 5 - Goodwill and Intangi_4

Note 5 - Goodwill and Intangible Assets - Acquired Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Goodwill	$ 19,460	$ 19,460
Core deposit intangibles, gross carring amount	5,634	5,634
Core deposit intangibles, accumulated amortization	4,590	4,551
Total, gross carring amount	$ 25,094	$ 25,094

Note 6 - Stock Compensation P_3

Note 6 - Stock Compensation Plan (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Apr. 30, 2021	Apr. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)				176,866
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in shares)	0
Share-based Payment Arrangement, Expense	$ 112,000	$ 112,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total	$ 771,000
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)	3 years
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)	6,783
Share-based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares)	88,433
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term (Year)	10 years
Subsequent Event [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in shares)			204,091

Note 6 - Stock Compensation P_4

Note 6 - Stock Compensation Plan - Summary of Nonvested Restricted Stock Awards (Details) - Restricted Stock [Member]	3 Months Ended
	Mar. 31, 2021$ / sharesshares
Nonvested (in shares) | shares	47,950
Nonvested, weighted average grant date fair value (in dollars per share) | $ / shares	$ 28.83
Granted (in shares) | shares
Granted, weighted average grant date fair value (in dollars per share) | $ / shares
Vested (in shares) | shares
Vested, weighted average grant date fair value (in dollars per share) | $ / shares
Forfeited (in shares) | shares
Forfeited, weighted average grant date fair value (in dollars per share) | $ / shares
Nonvested (in shares) | shares	47,950
Nonvested, weighted average grant date fair value (in dollars per share) | $ / shares	$ 28.83

Note 7 - Fair Value (Details Te

Note 7 - Fair Value (Details Textual)	3 Months Ended
	Mar. 31, 2021USD ($)	Mar. 31, 2020USD ($)	Dec. 31, 2020USD ($)
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	$ 506,000	$ 270,000	$ 458,000
Impaired Financing Receivable, Related Allowance	40,000	26,000	60,000
Provision for Loan and Lease Losses, Total	$ 275,000	792,000
Measurement Input, Discount Rate [Member]
Other Real Estate Owned, Measurement Input	0.1
Fair Value, Nonrecurring [Member]
Provision for Loan and Lease Losses, Total	$ 0	0
Other Real Estate, Ending Balance	9,000		9,000
Other Real Estate, Gross Amount	18,000
Other Real Estate, Disposals	9,000
Impaired Loans [Member]
Provision for Loan and Lease Losses, Total	1,000	24,000
Commercial Business [Member]
Impaired Financing Receivable, Unpaid Principal Balance, Total	4,000		14,000
Residential Mortgage Loan [Member]
Impaired Financing Receivable, Unpaid Principal Balance, Total	69,000
Commercial Real Estate Portfolio Segment [Member]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	373,000	150,000	380,000
Impaired Financing Receivable, Related Allowance	33,000	19,000	40,000
Provision for Loan and Lease Losses, Total	386,000	606,000
Commercial Portfolio Segment [Member]
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	64,000	45,000	78,000
Impaired Financing Receivable, Related Allowance	6,000	5,000	20,000
Provision for Loan and Lease Losses, Total	(65,000)	$ 45,000
Collateral Pledged [Member] | Commercial Real Estate Portfolio Segment [Member]
Impaired Financing Receivable, with Related Allowance, Fair Value	339,000		340,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	372,000		380,000
Impaired Financing Receivable, Related Allowance	33,000		40,000
Collateral Pledged [Member] | Commercial Portfolio Segment [Member]
Impaired Financing Receivable, with Related Allowance, Fair Value	58,000		58,000
Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance	60,000		78,000
Impaired Financing Receivable, Related Allowance	$ 2,000		$ 20,000

Note 7 - Fair Value - Assets Me

Note 7 - Fair Value - Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Securities - available-for-sale	$ 141,871,000	$ 113,041,000
Securities - equity investments	13,000	15,000
Fair Value, Inputs, Level 1 [Member]
Securities - available-for-sale
Securities - equity investments	13,000	15,000
Fair Value, Inputs, Level 2 [Member]
Securities - available-for-sale	139,865,000	111,035,000
Securities - equity investments
Fair Value, Inputs, Level 3 [Member]
Securities - available-for-sale	2,006,000	2,006,000
Securities - equity investments
US Government-sponsored Enterprises Debt Securities [Member]
Securities - available-for-sale	6,059,000	3,007,000
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities - available-for-sale
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities - available-for-sale	6,059,000	3,007,000
US Government-sponsored Enterprises Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities - available-for-sale
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]
Securities - available-for-sale	20,045,000	16,581,000
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Fair Value, Inputs, Level 1 [Member]
Securities - available-for-sale
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Fair Value, Inputs, Level 2 [Member]
Securities - available-for-sale	20,045,000	16,581,000
Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member] | Fair Value, Inputs, Level 3 [Member]
Securities - available-for-sale
Collateralized Mortgage Obligations [Member]
Securities - available-for-sale	22,676,000	15,911,000
Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 1 [Member]
Securities - available-for-sale
Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 2 [Member]
Securities - available-for-sale	22,676,000	15,911,000
Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 3 [Member]
Securities - available-for-sale
US States and Political Subdivisions Debt Securities [Member]
Securities - available-for-sale	69,243,000	55,577,000
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities - available-for-sale
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities - available-for-sale	69,243,000	55,577,000
US States and Political Subdivisions Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities - available-for-sale
Corporate Debt Securities [Member]
Securities - available-for-sale	23,848,000	21,965,000
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities - available-for-sale
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities - available-for-sale	21,842,000	19,959,000
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities - available-for-sale	$ 2,006,000	$ 2,006,000

Note 7 - Fair Value - Changes i

Note 7 - Fair Value - Changes in Level 3 Assets Measured on a Recurring Basis (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Balance at the beginning of the period	$ 2,006	$ 4,022
Included in earnings
Included in other comprehensive income
Purchased into Level 3
Transfers in and/or out of Level 3
Balance at the end of the period	$ 2,006	$ 4,022

Note 7 - Fair Value - Assets _2

Note 7 - Fair Value - Assets Measured at Fair Value on a Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Other real estate owned	$ 9,000	$ 9,000
Total	406,000	407,000
Fair Value, Inputs, Level 1 [Member]
Other real estate owned
Total
Fair Value, Inputs, Level 2 [Member]
Other real estate owned
Total
Fair Value, Inputs, Level 3 [Member]
Other real estate owned	9,000	9,000
Total	406,000	407,000
Commercial Portfolio Segment [Member]
Impaired loans	58,000	58,000
Commercial Portfolio Segment [Member] | Fair Value, Inputs, Level 1 [Member]
Impaired loans
Commercial Portfolio Segment [Member] | Fair Value, Inputs, Level 2 [Member]
Impaired loans
Commercial Portfolio Segment [Member] | Fair Value, Inputs, Level 3 [Member]
Impaired loans	58,000	58,000
Commercial Real Estate Portfolio Segment [Member]
Impaired loans	339,000	340,000
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Inputs, Level 1 [Member]
Impaired loans
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Inputs, Level 2 [Member]
Impaired loans
Commercial Real Estate Portfolio Segment [Member] | Fair Value, Inputs, Level 3 [Member]
Impaired loans	$ 339,000	$ 340,000

Note 7 - Fair Value - Schedule

Note 7 - Fair Value - Schedule of Quantitative Information About Level 3 Fair Value Measurements (Details) - Fair Value, Nonrecurring [Member]	Mar. 31, 2021USD ($)	Dec. 31, 2020USD ($)
Other real estate owned	$ 9,000	$ 9,000
Commercial Portfolio Segment [Member]
Impaired loans	58,000	58,000
Commercial Real Estate Portfolio Segment [Member]
Impaired loans	339,000	340,000
Fair Value, Inputs, Level 3 [Member]
Other real estate owned	$ 9,000	$ 9,000
Fair Value, Inputs, Level 3 [Member] | Weighted Average [Member] | Measurement Input, Comparability Adjustment [Member]
Other real estate owned, measurement input	0.1	0.1
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member]
Impaired loans	$ 58,000	$ 58,000
Fair Value, Inputs, Level 3 [Member] | Commercial Portfolio Segment [Member] | Weighted Average [Member] | Measurement Input, Comparability Adjustment [Member]
Impaired loans, measurement input	0.1	0.1
Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate Portfolio Segment [Member]
Impaired loans	$ 339,000	$ 340,000
Fair Value, Inputs, Level 3 [Member] | Commercial Real Estate Portfolio Segment [Member] | Weighted Average [Member] | Measurement Input, Comparability Adjustment [Member]
Impaired loans, measurement input	0.1	0.1

Note 7 - Fair Value - Carrying

Note 7 - Fair Value - Carrying Amount and Fair Value of Financial Instruments Included in the Consolidated Balance Sheet (Details) - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Debt securities, fair value	$ 141,871,000	$ 113,041,000
Securities - equities	13,000	15,000
Loans held for sale	48,000	75,000
Federal bank stock	5,711,000	5,635,000
Fair Value, Inputs, Level 1 [Member]
Debt securities, fair value
Securities - equities	13,000	15,000
Fair Value, Inputs, Level 2 [Member]
Debt securities, fair value	139,865,000	111,035,000
Securities - equities
Fair Value, Inputs, Level 3 [Member]
Debt securities, fair value	2,006,000	2,006,000
Securities - equities
Reported Value Measurement [Member]
Cash and cash equivalents	57,916,000	37,439,000
Interest earning time deposits	5,718,000	5,718,000
Debt securities, fair value	141,871,000	113,041,000
Securities - equities	13,000	15,000
Loans held for sale	48,000	75,000
Loans, net	785,503,000	800,338,000
Federal bank stock	5,711,000	5,635,000
Accrued interest receivable	4,217,000	3,786,000
Deposits	926,227,000	893,627,000
Borrowed funds	32,050,000	32,050,000
Accrued interest payable	468,000	474,000
Estimate of Fair Value Measurement [Member]
Cash and cash equivalents	57,916,000	37,439,000
Interest earning time deposits	5,718,000	5,718,000
Debt securities, fair value	141,871,000	113,041,000
Securities - equities	13,000	15,000
Loans held for sale	48,000	75,000
Loans, net	782,755,000	807,170,000
Federal bank stock
Accrued interest receivable	4,217,000	3,786,000
Deposits	930,964,000	899,446,000
Borrowed funds	32,587,000	33,256,000
Accrued interest payable	468,000	474,000
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]
Cash and cash equivalents	57,916,000	37,439,000
Interest earning time deposits
Debt securities, fair value
Securities - equities	13,000	15,000
Loans held for sale
Loans, net
Federal bank stock
Accrued interest receivable	68,000	52,000
Deposits	743,965,000	705,680,000
Borrowed funds
Accrued interest payable	11,000	19,000
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]
Cash and cash equivalents
Interest earning time deposits	5,718,000	5,718,000
Debt securities, fair value	139,865,000	111,035,000
Securities - equities
Loans held for sale	48,000	75,000
Loans, net
Accrued interest receivable	763,000	513,000
Deposits	186,999,000	193,766,000
Borrowed funds	32,587,000	33,256,000
Accrued interest payable	457,000	455,000
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]
Cash and cash equivalents
Interest earning time deposits
Debt securities, fair value	2,006,000	2,006,000
Securities - equities
Loans held for sale
Loans, net	782,755,000	807,170,000
Federal bank stock
Accrued interest receivable	3,386,000	3,221,000
Deposits
Borrowed funds
Accrued interest payable

Note 8 - Regulatory Matters (De

Note 8 - Regulatory Matters (Details Textual)	Dec. 31, 2019	Dec. 31, 2015
Capital Conservation Buffer	2.50%	0.00%

Note 8 - Regulatory Matters - S

Note 8 - Regulatory Matters - Schedule of Regulatory Capital (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Total capital to risk-weighted assets, actual, amount	$ 86,134	$ 84,583
Total capital to risk-weighted assets, actual, ratio	0.1296	0.1271
Total capital to risk-weighted assets, for capital adequacy purposes, amount	$ 53,149	$ 53,255
Total capital to risk-weighted assets, for capital adequacy purposes, ratio	0.08	0.08
Total capital to risk-weighted assets, to be well capitalized, amount	$ 66,436	$ 66,569
Total capital to risk-weighted assets, to be well capitalized, ratio	0.1	0.1
Tier 1 capital to risk-weighted assets, actual, amount	$ 77,813	$ 76,246
Tier 1 capital to risk-weighted assets, actual, ratio	0.1171	0.1145
Tier 1 capital to risk-weighted assets, for capital adequacy purposes, amount	$ 39,862	$ 39,941
Tier 1 capital to risk-weighted assets, for capital adequacy purposes, ratio	0.06	0.06
Tier 1 capital to risk-weighted assets, to be well capitalized, amount	$ 53,149	$ 53,255
Tier 1 capital to risk-weighted assets, to be well capitalized, ratio	0.08	0.08
Common equity tier 1 capital to risk-weighted assets, actual, amount	$ 77,813	$ 76,246
Common equity tier 1 capital to risk weighted assets, actual, ratio	0.1171	0.1145
Common equity tier 1 capital to risk-weighted assets, for capital adequacy purposes, amount	$ 29,896	$ 29,956
Common equity tier 1 capital to risk weighted assets, for capital adequacy purposes, ratio	4.50%	4.50%
Common equity tier 1 capital to risk-weighted assets, to. be well capitalized, amount	$ 43,184	$ 43,270
Common equity tier 1 capital to risk weighted assets, to be well capitalized, ratio	6.50%	6.50%
Tier 1 capital to average assets, actual, amount	$ 77,813	$ 76,246
Tier 1 capital to average asset, actual, ratio	0.0774	0.0758
Tier 1 capital to average assets, for capital adequacy purposes, amount	$ 40,220	$ 40,213
Tier 1 capital to average asset, for capital adequacy purposes, ratio	0.04	0.04
Tier 1 capital to average assets, to be well capitalized, amount	$ 50,275	$ 50,267
Tier 1 capital to average asset, to be well capitalized, ratio	0.05	0.05

Note 9 - Accumulated Other Co_3

Note 9 - Accumulated Other Comprehensive Income (Loss) - Changes in Accumulated Other Comprehensive Income (Loss) by Component, Net of Tax (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Balance	$ 91,480	$ 85,858
Net current period other comprehensive income (loss)	(2,080)	1,197
Balance	90,870	87,545
AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Balance	2,220	(108)
Other comprehensive income before reclassification	(2,060)	1,259
Amounts reclassified from accumulated other comprehensive income (loss)	(20)	(62)
Net current period other comprehensive income (loss)	(2,080)	1,197
Balance	140	1,089
Accumulated Defined Benefit Plans Adjustment Attributable to Parent [Member]
Balance	(5,704)	(5,227)
Other comprehensive income before reclassification
Amounts reclassified from accumulated other comprehensive income (loss)
Net current period other comprehensive income (loss)
Balance	(5,704)	(5,227)
AOCI Attributable to Parent [Member]
Balance	(3,484)	(5,335)
Other comprehensive income before reclassification	(2,060)	1,259
Amounts reclassified from accumulated other comprehensive income (loss)	(20)	(62)
Net current period other comprehensive income (loss)	(2,080)	1,197
Balance	$ (5,564)	$ (4,138)

Note 9 - Accumulated Other Co_4

Note 9 - Accumulated Other Comprehensive Income (Loss) - Significant Amounts Reclassified Out of Each Component of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Provision for income taxes	$ 441	$ 243
Total reclassifications for the period	2,174	1,190
Reclassification out of Accumulated Other Comprehensive Income [Member]
Total reclassifications for the period	(20)	(62)
Reclassification out of Accumulated Other Comprehensive Income [Member] | AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-sale, Parent [Member]
Unrealized gains and losses on available-for-sale securities	(26)	(78)
Provision for income taxes	$ 6	$ 16

Note 10 - Leases (Details Textu

Note 10 - Leases (Details Textual) - USD ($)	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Operating Lease, Weighted Average Remaining Lease Term (Year)	12 years 120 days	12 years 306 days
Operating Lease, Weighted Average Discount Rate, Percent	3.51%	3.49%
Operating Lease, Cost	$ 48,000	$ 48,000
Premises and Equipment [Member]
Operating Lease, Right-of-Use Asset	1,300,000	1,500,000
Other Liabilities [Member]
Operating Lease, Liability, Total	$ 1,510,000	$ 1,700,000

Note 10 - Leases - Estimated Re

Note 10 - Leases - Estimated Rental Commitments for Operating Leases (Details) - USD ($)	Mar. 31, 2021	Mar. 31, 2020
2021 (excluding three months)	$ 164,000
2022	222,000
2023	222,000
2024	227,000
2025	212,000
Thereafter	850,000
Total minimum lease payments	1,897,000
Discount effect of cash flows	(387,000)
Other Liabilities [Member]
Present value of lease liabilities	$ 1,510,000	$ 1,700,000

Note 11 - Recent Accounting P_2

Note 11 - Recent Accounting Pronouncements (Details Textual) $ in Millions	Mar. 31, 2021USD ($)
Number of Purchased Participation Loans Tied to LIBOR Reference Rate	14
Purchased Participation Loans Tied to LIBOR Reference Rate, Outstanding Balance	$ 42.5
Number of Tax-exempt Loans Tied to LIBOR Reference Rate	2
Tax-exempt Loans Tied to LIBOR Reference Rate, Outstanding Balance	$ 2.5