Eagle Bancorp Montana (EBMT) 10-K 12 Mar 19 2018 FY Annual report Financial data

Document And Entity Information

Document And Entity Information - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Feb. 01, 2019	Jun. 30, 2018
Document Information [Line Items]
Entity Registrant Name	Eagle Bancorp Montana, Inc.
Entity Central Index Key	0001478454
Trading Symbol	ebmt
Current Fiscal Year End Date	--12-31
Entity Filer Category	Accelerated Filer
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Well-known Seasoned Issuer	No
Entity Emerging Growth Company	false
Entity Small Business	true
Entity Common Stock, Shares Outstanding (in shares)		6,460,192
Entity Public Float			$ 93,805
Document Type	10-K
Document Period End Date	Dec. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Shell Company	false

Consolidated Statements of Fina

Consolidated Statements of Financial Condition - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
ASSETS:
Cash and due from banks	$ 10,144	$ 5,517
Interest bearing deposits in banks	1,057	1,920
Total cash and cash equivalents	11,201	7,437
Securities available-for-sale	142,165	132,044
Federal Home Loan Bank stock	5,011	4,086
Federal Reserve Bank stock	2,033	1,465
Investment in Eagle Bancorp Statutory Trust I	155	155
Mortgage loans held-for-sale	7,318	8,949
Loans receivable, net of deferred loan fees of $1,098 at December 31, 2018 and $1,093 at December 31, 2017 and allowance for loan losses of $6,600 at December 31, 2018 and $5,750 at December 31, 2017	610,333	507,404
Accrued interest and dividends receivable	3,479	2,555
Mortgage servicing rights, net	7,100	6,578
Premises and equipment, net	29,343	21,958
Cash surrender value of life insurance	20,545	14,481
Real estate and other repossessed assets acquired in settlement of loans, net	107	525
Goodwill	12,124	7,034
Core deposit intangible, net	1,498	273
Deferred tax asset, net	1,190	1,360
Other assets	301	478
Total assets	853,903	716,782
LIABILITIES:
Noninterest bearing	142,788	99,799
Interest bearing	483,823	420,765
Total deposits	626,611	520,564
Accrued expenses and other liabilities	5,388	4,822
Federal Home Loan Bank advances and other borrowings	102,222	82,969
Other long-term debt:
Principal amount	25,155	25,155
Unamortized debt issuance costs	(279)	(344)
Total other long-term debt less unamortized debt issuance costs	24,876	24,811
Total liabilities	759,097	633,166
SHAREHOLDERS' EQUITY:
Preferred stock (par value $0.01 per share; 1,000,000 shares authorized; no shares issued or outstanding)	0	0
Common stock ($0.01 par value; 8,000,000 shares authorized; 5,718,942 and 5,272,168 shares issued; 5,477,652 and 5,013,678 shares outstanding at December 31, 2018 and 2017, respectively)	57	53
Additional paid-in capital	52,051	42,780
Unallocated common stock held by Employee Stock Ownership Plan	(477)	(643)
Treasury stock, at cost	(2,640)	(2,826)
Retained earnings	46,926	43,939
Net accumulated other comprehensive (loss) income	(1,111)	313
Total shareholders' equity	94,806	83,616
Total liabilities and shareholders' equity	$ 853,903	$ 716,782

Consolidated Statements of Fi_2

Consolidated Statements of Financial Condition (Parentheticals) - USD ($) shares in Thousands, $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred loan fees	$ 1,098	$ 1,093
Allowance for loan losses	$ 6,600	$ 5,750
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized (in shares)	1,000,000	1,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	8,000,000	8,000,000
Common stock, shares issued (in shares)	5,718,942	5,272,168
Common stock, shares outstanding (in shares)	5,477,652	5,013,678

Consolidated Statements of Inco

Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
INTEREST AND DIVIDEND INCOME:
Interest and fees on loans	$ 30,400,000	$ 24,776,000
Securities available-for-sale	4,068,000	2,898,000
Federal Home Loan Bank and Federal Reserve Bank dividends	322,000	170,000
Trust preferred securities	6,000	4,000
Interest on deposits in banks	43,000	7,000
Other interest income	4,000	5,000
Total interest and dividend income	34,843,000	27,860,000
INTEREST EXPENSE:
Deposits	2,056,000	1,553,000
Federal Home Loan Bank advances and other borrowings	1,614,000	1,217,000
Other long-term debt	1,432,000	1,324,000
Total interest expense	5,102,000	4,094,000
NET INTEREST INCOME	29,741,000	23,766,000
Loan loss provision	980,000	1,228,000
NET INTEREST INCOME AFTER LOAN LOSS PROVISION	28,761,000	22,538,000
NONINTEREST INCOME:
Net gain on sale of loans (includes $1,223 and $1,920 for 2018 and 2017, respectively, related to accumulated other comprehensive earnings reclassification)	7,743,000	8,803,000
Appreciation in cash surrender value of life insurance	609,000	500,000
Net (loss) gain on sale of available-for-sale securities (includes ($187) and $37 for 2018 and 2017, respectively, related to accumulated other comprehensive earnings reclassification)	(187,000)	37,000
Net loss on sale of real estate owned and other repossessed property	(54,000)	(29,000)
Other noninterest income	398,000	459,000
Total noninterest income	13,325,000	14,331,000
NONINTEREST EXPENSE:
Salaries and employee benefits	20,899,000	17,880,000
Occupancy and equipment expense	3,355,000	2,734,000
Data processing	2,842,000	2,263,000
Advertising	1,158,000	966,000
Amortization of mortgage servicing rights	1,203,000	1,086,000
Amortization of core deposit intangible and tax credits	700,000	426,000
Loan costs	632,000	622,000
Federal insurance premiums	246,000	284,000
Postage	248,000	193,000
Legal, accounting and examination fees	656,000	575,000
Consulting fees	111,000	180,000
Acquisition costs	1,169,000	676,000
Write-down on real estate owned and other repossessed property	28,000	45,000
Other noninterest expense	2,943,000	2,708,000
Total noninterest expenses	36,190,000	30,638,000
INCOME BEFORE INCOME TAXES	5,896,000	6,231,000
Income tax expense (includes $276 and $700 for 2018 and 2017, respectively, related to income tax benefit from reclassification items)	914,000	2,128,000
NET INCOME	$ 4,982,000	$ 4,103,000
BASIC EARNINGS PER SHARE (in dollars per share)	$ 0.92	$ 1.01
DILUTED EARNINGS PER SHARE (in dollars per share)	$ 0.91	$ 0.99
Deposit Account [Member]
NONINTEREST INCOME:
Noninterest income revenue	$ 943,000	$ 954,000
Bank Servicing [Member]
NONINTEREST INCOME:
Noninterest income revenue	2,295,000	2,127,000
Investment Advisory, Management and Administrative Service [Member]
NONINTEREST INCOME:
Noninterest income revenue	536,000	624,000
Debit Card [Member]
NONINTEREST INCOME:
Noninterest income revenue	$ 1,042,000	$ 856,000

Consolidated Statements of In_2

Consolidated Statements of Income (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Gain on sale of loans, accumulated other comprehensive earnings reclassification	$ 1,223	$ 1,920
Net loss on sale of available-for-sale securities, accumulated other comprehensive earnings reclassification	(187)	37
Income tax expense, reclassification items	$ 276	$ 700

Consolidated Statements of Comp

Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Net income	$ 4,982	$ 4,103
OTHER ITEMS OF COMPREHENSIVE (LOSS) INCOME:
Change in fair value of investment securities available-for-sale, before income taxes	(2,113)	1,397
Reclassification for net realized losses (gains) on investment securities included in income, before income taxes	187	(37)
Change in fair value of derivatives designated as cash flow hedges, before income taxes	1,207	1,687
Reclassification for net realized gains on derivatives designated as cash flow hedges, before income taxes	(1,223)	(1,920)
Total other items of comprehensive (loss) income	(1,942)	1,127
Income tax benefit (expense) related to:
Investment securities	509	(540)
Derivatives designated as cash flow hedges	9	137
Total income tax benefit (expense)	518	(403)
COMPREHENSIVE INCOME	$ 3,558	$ 4,827

Consolidated Statements of Chan

Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Unallocated ESOP Shares [Member]	Treasury Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2016		$ 41	$ 22,366	$ (809)	$ (2,971)	$ 41,240	$ (411)	$ 59,456
Net income						4,103		4,103
Other comprehensive (loss) income							724	724
Dividends paid						(1,404)		(1,404)
Proceeds from public offering, net of expenses		12	20,145					20,157
Stock compensation expense			261					261
Treasury stock reissued for compensation (13,228 shares at $10.97 average cost per share )			(145)		145
Employee Stock Ownership Plan shares allocated or committed to be released for allocation			153	166				319
Balance at Dec. 31, 2017		53	42,780	(643)	(2,826)	43,939	313	83,616
Net income						4,982		4,982
Other comprehensive (loss) income							(1,424)	(1,424)
Dividends paid						(1,995)		(1,995)
Stock compensation expense			281					281
Treasury stock reissued for compensation (13,228 shares at $10.97 average cost per share )			(186)		186
Employee Stock Ownership Plan shares allocated or committed to be released for allocation			150	166				316
Stock issued in connection with TwinCo acquisition		4	9,026					9,030
Balance at Dec. 31, 2018		$ 57	$ 52,051	$ (477)	$ (2,640)	$ 46,926	$ (1,111)	$ 94,806

Consolidated Statements of Ch_2

Consolidated Statements of Changes in Shareholders' Equity (Parentheticals) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Treasury Stock [Member]
Treasury stock reissued, shares (in shares)	17,200	13,228
Treasury stock reissued, cost per share (in dollars per share)	$ 10.83	$ 10.97
Unallocated ESOP Shares [Member]
ESOP shares allocated or committed to be released for allocation, shares (in shares)	16,616	16,616

Consolidated Statements of Cash

Consolidated Statements of Cash Flow - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income	$ 4,982,000	$ 4,103,000
Adjustments to reconcile net income to net cash provided by operating activities:
Loan loss provision	980,000	1,228,000
Write-down on real estate owned and other repossessed assets	28,000	45,000
Depreciation, Total	1,282,000	969,000
Net amortization of investment securities premiums and discounts	1,237,000	1,555,000
Amortization of mortgage servicing rights	1,203,000	1,086,000
Amortization of core deposit intangible and tax credits	700,000	426,000
Deferred income tax expense	880,000	202,000
Net gain on sale of loans	(7,743,000)	(8,803,000)
Net loss (gain) on sale of available-for-sale securities	187,000	(37,000)
Net loss on sale of real estate owned and other repossessed assets	54,000	29,000
Net gain on sale/disposal of premises and equipment	(9,000)	(1,000)
Net appreciation in cash surrender value of life insurance	(486,000)	(386,000)
Net change in:
Accrued interest and dividends receivable	(219,000)	(432,000)
Loans held-for-sale	9,358,000	17,851,000
Other assets	(7,000)	1,107,000
Accrued expenses and other liabilities	1,144,000	1,111,000
Net cash provided by operating activities	13,571,000	20,053,000
CASH FLOWS FROM INVESTING ACTIVITIES:
Sales	51,319,000	10,585,000
Maturities, principal payments and calls	11,908,000	10,014,000
Purchases	(45,970,000)	(24,365,000)
Federal Home Loan Bank stock purchased	(814,000)	(74,000)
Federal Reserve Bank stock purchased	(568,000)	(594,000)
Cash paid for TwinCo acquisition, net of cash received	(4,243,000)
Loan origination and principal collection, net	(50,581,000)	(49,118,000)
Proceeds from Bank owned life insurance	205,000
Purchases of Bank owned life insurance	(5,600,000)
Proceeds from sale of real estate and other repossessed assets acquired in settlement of loans	475,000	292,000
Proceeds from sale of premises and equipment	9,000	2,000
Additions to premises and equipment	(7,062,000)	(3,535,000)
Net cash used in investing activities	(50,922,000)	(56,793,000)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net increase in deposits	23,857,000	7,769,000
Net short-term advances (payments) from Federal Home Loan Bank and other borrowings	46,687,000	(34,027,000)
Long-term advances from Federal Home Loan Bank and other borrowings	4,000,000	46,300,000
Payments on long-term Federal Home Loan Bank and other borrowings	(31,434,000)	(11,717,000)
Proceeds from issuance of long-term debt		10,000,000
Payments for debt issuance costs		(219,000)
Proceeds from issuance of common stock		20,157,000
Dividends paid	(1,995,000)	(1,404,000)
Net cash provided by financing activities	41,115,000	36,859,000
NET INCREASE IN CASH AND CASH EQUIVALENTS	3,764,000	119,000
CASH AND CASH EQUIVALENTS, beginning of period	7,437,000	7,318,000
CASH AND CASH EQUIVALENTS, end of period	$ 11,201,000	$ 7,437,000

Note 1 - Organization and Opera

Note 1 - Organization and Operations	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	NOTE 1: Organization and Operations On April 5, 2010, second 2,464,274 $10.00 $24,643,000. 3.80 The Company’s Employee Stock Ownership Plan (“ESOP”), which purchased shares in the offering, was authorized to purchase up to 8.00% 197,142 $1,971,000. On October 13, 2017, 1,189,041 $20,157,000 In 2014, October 14, 2014. The Bank is headquartered in Helena, Montana, and operates additional branches in Big Timber, Billings, Bozeman, Butte, Great Falls, Hamilton, Livingston, Missoula, Sheridan, Townsend and Twin Bridges, Montana. It also operates a separate mortgage loan origination location in Missoula, Montana. The Bank’s principal business is accepting deposits and, together with funds generated from operations and borrowings, investing in various types of loans and securities. Collectively, Eagle Bancorp Montana Inc. and its subsidiaries are referred to herein as “the Company.”

Note 2 - Summary of Significant

Note 2 - Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Significant Accounting Policies [Text Block]	NOTE 2: Summary of Significant Accounting Policies Principles of Consolidation The consolidated financial statements include Eagle Bancorp Montana Inc., the Bank, Eagle Bancorp Statutory Trust I and AFSB NMTC Investment Fund, LLC. All significant intercompany transactions and balances have been eliminated in consolidation. Consolidated Financial Statement Presentation and Use of Estimates The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”). In preparing consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the consolidated statement of financial condition and reported amounts of revenues and expenses during the reporting period. Actual results could differ from estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, mortgage servicing rights, the valuation of financial instruments, deferred tax assets and liabilities and the valuation of foreclosed assets. In connection with the determination of the estimated losses on loans, foreclosed assets and valuation of mortgage servicing rights, management obtains independent appraisals and valuations. Certain prior period amounts were reclassified to conform to the presentation for 2018. no December 31, 2018. March 31, 2018, 24. $55,000,000 no not December 31, 2018 The Company evaluated subsequent events for potential recognition and/or disclosure through the date the consolidated financial statements were issued. Significant Group Concentrations of Credit Risk Most of the Company’s business activity is with customers located within Montana. Note 4: 5: not one The Company carries certain assets with other financial institutions which are subject to credit risk by the amount such assets exceed federal deposit insurance limits. At December 31, 2018 2017, no Management monitors financial stability of correspondent banks and considers amounts advanced in excess of FDIC insurance limits to present no Revenue Recognition Accounting Standards Codification (“ASC”) 606, January 1, 2018. The majority of our revenue-generating transactions are not 606, 606 not 606. 606 Wealth Management Income Service Charges may Interchange and Other Fees Cash and Cash Equivalents For the purpose of presentation in the consolidated statements of cash flows, cash and cash equivalents are defined as those amounts included in the balance sheet captions “cash and due from banks” and “interest bearing deposits in banks” all of which mature within ninety The Bank properly maintains amounts in excess of reserve balances as required by the FRB. The Bank had vault cash reserves in excess of the required reserve amount of $1,036,000 $880,000 December 31, 2018 2017, Investment Securities The Company can designate debt and equity securities as held-to-maturity, available-for-sale or trading. At December 31, 2018 2017 Held-to-Maturity Available-for-Sale may Declines in the fair value of individual held-to-maturity and available-for-sale securities below their cost that are other than temporary are recognized by write-downs of the individual securities to their fair value. Such write-downs would be included in earnings as realized losses. Trading Federal Home Loan Bank Stock The Company’s investment in Federal Home Loan Bank (“FHLB”) of Des Moines stock is a restricted investment carried at cost ( $100 50,114 40,861 December 31, 2018 2017, Federal Reserve Bank Stock The Company’s investment in FRB stock is a restricted investment carried at cost, which approximates its fair value. Although the par value of the stock is $100 $50 40,650 29,295 December 31, 2018 2017, 6.00% Mortgage Loans Held-for-Sale Mortgage loans originated and intended for sale in the secondary market are carried at fair value, determined in aggregate, plus the fair value of associated derivative financial instruments. Net unrealized losses, if any, are recognized in a valuation allowance by a charge to income. Loans The Bank grants mortgage, commercial and consumer loans to customers. A substantial portion of the loan portfolio is represented by mortgage loans in Montana. The ability of the Bank’s debtors to honor their contracts is dependent upon the general economic conditions in this area. Loans receivable that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are reported at their outstanding unpaid principal balances net of any unearned income, allowance for loan losses, and unamortized deferred fees or costs on originated loans and unamortized premiums or unaccreted discounts on purchased loans. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs are deferred and amortized over the contractual life of the loan, and recorded as an adjustment to the yield, using the interest method. Loan Origination/Risk Management may A reporting system supplements the loan review process by providing management with frequent reports related to loan production, loan quality, concentrations of credit, loan delinquencies and nonperforming and potential problem loans. Diversification in the loan portfolio is a means of managing risk associated with fluctuations in economic conditions. The Bank regularly contracts for independent loan reviews that validate the credit risk program. Results of these reviews are presented to management. The loan review process compliments and reinforces the risk identification and assessment decisions made by lenders and credit personnel, as well as, the Company’s policies and procedures. Residential 1 4 1 4 may 1 4 80.00% 30 Commercial Real Estate Loans may Construction Loans no may may no Agricultural Loans may Home Equity Loans may may not first 1 4 85.00% Consumer Loans Commercial Loans Non-Accrual and Past Due Loans not may not may 90 not may not Allowance for Loan Losses The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for loan losses is evaluated on a regular basis by management and is based upon management's periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may The allowance consists of specific, general and unallocated components. For such loans that are classified as impaired, an allowance is established when the discounted cash flows (or collateral value or observable market price) of the impaired loan is lower than the carrying value of that loan. The general component covers non-classified loans and is based on historical loss experience adjusted for qualitative factors. An unallocated component is maintained to cover uncertainties that could affect management's estimate of probable losses. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies for estimating specific and general losses in the portfolio. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not Troubled Debt Restructured Loans A troubled debt restructured loan is a loan in which the Bank grants a concession to the borrower that it would not not Mortgage Servicing Rights Servicing assets are recognized as separate assets when rights are acquired through purchase or through sale of financial assets. Generally, purchased servicing rights are capitalized at the cost to acquire the rights. For sales of mortgage loans, a portion of the cost of originating the loan is allocated to the servicing right based on relative fair value. Fair value is based on a market price valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, the custodial earnings rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Servicing assets are evaluated for impairment based upon the fair value of the rights as compared to amortized cost. Impairment is determined by stratifying rights into tranches based on predominant characteristics, such as interest rate, loan type and investor type. Impairment is recognized through a valuation allowance for an individual tranche, to the extent that the fair value is less than the capitalized amount for the tranches. If the Company later determines that all or a portion of the impairment no may Servicing fee income is recorded for fees earned for servicing loans. The fees are based on a contractual percentage of the outstanding principal and are recorded as income when earned. The amortization of mortgage servicing rights is netted against loan servicing fee income. Cash Surrender Value of Life Insurance Life insurance policies are initially recorded at cost at the date of purchase. Subsequent to purchase, the policies are periodically adjusted for fair value. The adjustment to fair value increases or decreases the carrying value of the policies and is recorded as an income or expense on the consolidated statement of income. For the years ended December 31, 2018 2017, no Foreclosed Assets Assets acquired through, or in lieu of, loan foreclosure are initially recorded at fair value less estimated selling cost at the date of foreclosure. All write-downs based on the asset’s fair value at the date of acquisition are charged to the allowance for loan losses. After foreclosure, property held-for-sale is carried at fair value less cost to sell. Impairment losses on property to be held and used are measured as the amount by which the carrying amount of a property exceeds its fair value. Costs of significant property improvements are capitalized, whereas costs relating to holding property are expensed. Valuations are periodically performed by management, and any subsequent write-downs are recorded as a charge to operations, if necessary, to reduce the carrying value of a property to the lower of its cost or fair value less cost to sell. Premises and Equipment Land is carried at cost. Property and equipment is recorded at cost less accumulated depreciation. Depreciation is computed using the straight-line method over the expected useful lives of the assets, ranging from 3 40 Income Taxes The Company adopted authoritative guidance related to accounting for uncertainty in income taxes, which sets out a consistent framework to determine the appropriate level of tax reserves to maintain for uncertain tax positions. The Company’s income tax expense consists of the following components: current and deferred. Current income tax expense reflects taxes to be paid or refunded for the current period by applying the provisions of the enacted tax law to the taxable income or excess of deductions over revenues. The Company determines deferred income taxes using the liability (or balance sheet) method. Under this method, the net deferred tax asset or liability is based on the tax effects of the differences between the book and tax bases of assets and liabilities, and enacted changes in tax rates and laws are recognized in the period in which they occur. Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, not 50 not 50 not not not not The Company recognizes interest accrued on penalties related to unrecognized tax benefits in tax expense. During the years ended December 31, 2018 2017 no not December 31, 2018 2017. no 2015 2015 Treasury Stock Treasury stock is accounted for on the cost method and consists of 241,290 258,490 December 31, 2018 2017, On July 19, 2018, 100,000 may No three December 31, 2018 September 30, 2018. 2019, 36,000 $17.49 July 19, 2019. On July 20, 2017, 100,000 No July 20, 2018. On July 21, 2016, 100,000 No July 21, 2017. Advertising Costs The Company expenses advertising costs as they are incurred. Advertising costs were $1,158,000 $966,000 December 31, 2018 2017, Employee Stock Ownership Plan Compensation expense recognized for the Company’s ESOP equals the fair value of shares that have been allocated or committed to be released for allocation to participants. Any difference between the fair value of the shares at the time and the ESOP’s original acquisition cost is charged or credited to shareholders’ equity (capital surplus). The cost of ESOP shares that have not Earnings Per Share Earnings per common share is computed using the two 260, 260 two two 3: Derivatives Derivatives are recognized as assets and liabilities on the consolidated statement of financial condition and measured at fair value. For exchange-traded contracts, fair value is based on quoted market prices. For non-exchange traded contracts, fair value is based on dealer quotes, pricing models, discounted cash flow methodologies, or similar techniques for which the determination of fair value may Mortgage Loan Commitments Interest Rate Lock Commitments – Forward Delivery Commitments – Interest Rate Swap Agreements – may not The gain or loss on a derivative designated and qualifying as a fair value hedging instrument, as well as the offsetting gain or loss on the hedged item attributable to the risk being hedged, is recognized currently in earnings in the same accounting period. The ineffective portion of the gain or loss on the derivative instrument, if any, is recognized currently in earnings. For fair value hedges, the net settlement (upon close-out or termination) that offsets changes in the value of the loans adjusts the basis of the loans and is deferred and amortized over the life of the loans. The Company did not December 31, 2018 2017. Transfers of Financial Assets Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when ( 1 2 3 not Business Combinations, Goodwill and Other Intangible Assets Authoritative guidance requires that all business combinations initiated after December 31, 2001 not The goodwill recorded for the acquisition of the branches of Sterling Financial Corporation (“Sterling”) in 2012 $6,890,000. 2013 $144,000 $7,034,000. first 2018 $5,090,000. not June 30. no 7 10 Recent Accounting Pronouncements In May 2014, No. 2014 09, 606 may July 2015, one first 2018. first 2018 not In January 2016, No. 2016 01, 825 10 December 15, 2017 first 2018. 23. December 31, 2018, In February 2016, No. 2016 02, 842 12 December 15, 2018, seven 2028. third In September 2016, No. 2016 13, 326 The amendments in this update are effective for fiscal years beginning after December 15, 2019, may December 15, 2018, first The Company believes the amendments in this update will have an impact on the Company’s consolidated financial statements and is working to evaluate the significance of that impact. In that regard, we have established a working group under the direction of our Chief Financial Officer and Chief Credit Officer. The group is composed of individuals from the finance and credit administration areas of the Company. We are currently developing an implementation plan, including assessment of processes, segmentation of the loan portfolio and identifying and adding data fields necessary for analysis. The adoption of this standard is likely to result in an increase in the allowance for loan and lease losses as a result of changing from an “incurred loss” model to an “expected loss” model. While we currently cannot reasonably estimate the impact of adopting this standard, we expect the impact will be influenced by the composition, characteristics and quality of our loan and securities portfolios, as well as the general economic conditions and forecasts as of the adoption date. In January 2017, No. 2017 04, 350 2 January 1, 2020 not In March 2017, No. 2017 08, 310 20 not December 15, 2018, not

Note 3 - Earnings Per Share

Note 3 - Earnings Per Share	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Earnings Per Share [Text Block]	NOTE 3: Earnings Per Share The computations of basic and diluted earnings per share are below. The weighted average shares for the year ended December 31, 2017 October 2017 1,189,041 Years Ended December 31, 2018 2017 (Dollars in Thousands, Except for Per Share Data) Weighted average shares outstanding during the period in which basic earnings per share is calculated 5,426,605 4,074,231 Dilutive effect of stock compensation 63,742 58,359 Average outstanding shares on which diluted earnings per share is calculated 5,490,347 4,132,590 Net income applicable to common stockholders $ 4,982 $ 4,103 Basic earnings per share $ 0.92 $ 1.01 Diluted earnings per share $ 0.91 $ 0.99

Note 4 - Investment Securities

Note 4 - Investment Securities	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]	NOTE 4: Investment Securities The Company’s investment policy requires that the Company purchase only high-grade investment securities. Most municipal obligations are categorized as “A” or better by a nationally recognized statistical rating organization. These ratings are achieved because the securities are backed by the full faith and credit of the municipality and also supported by third Mortgage-backed securities (“MBSs”) and collateralized mortgage obligations (“CMOs”) are issued by government sponsored corporations, including Federal Home Loan Mortgage Corporation, Fannie Mae and the Guaranteed National Mortgage Association. Asset-backed securities (“ABSs”) are financial securities collateralized by a pool of assets, such as loans, leases, credit card debt, royalties or receivables. An ABS is similar to an MBS, except that the underlying securities are not The amortized cost and fair values of securities, together with unrealized gains and losses, were as follows: December 31, 2018 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value (In Thousands) Available-for-sale: U.S. government and agency $ 9,333 $ 58 $ (44 ) $ 9,347 Municipal obligations 69,024 244 (990 ) 68,278 Corporate obligations 11,411 8 (300 ) 11,119 Mortgage-backed securities 19,635 86 (373 ) 19,348 Collateralized mortgage obligations 24,229 6 (360 ) 23,875 Asset-backed securities 10,350 6 (158 ) 10,198 Total $ 143,982 $ 408 $ (2,225 ) $ 142,165 December 31, 2017 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value (In Thousands) Available-for-sale: U.S. government and agency $ 4,881 $ 13 $ (37 ) $ 4,857 Municipal obligations 67,508 807 (429 ) 67,886 Corporate obligations 14,725 18 (99 ) 14,644 Mortgage-backed securities 24,770 364 (265 ) 24,869 Collateralized mortgage obligations 20,051 7 (270 ) 19,788 Asset-backed securities - - - - Total $ 131,935 $ 1,209 $ (1,100 ) $ 132,044 The Company has not Proceeds from sales of available-for-sale securities and the associated gross realized gains and losses were as follows: Years Ended December 31, 2018 2017 (In Thousands) Proceeds from sale of available-for-sale securities $ 51,319 $ 10,585 Gross realized gain on sale of available-for-sale securities $ 191 $ 77 Gross realized loss on sale of available-for-sale securities (378 ) (40 ) Net realized (loss) gain on sale of available-for-sale securities $ (187 ) $ 37 The amortized cost and fair value of securities at December 31, 2018 may Amortized Fair Cost Value (In Thousands) Due in one year or less $ - $ - Due from one to five years 15,337 15,033 Due from five to ten years 12,084 12,039 Due after ten years 72,697 71,870 100,118 98,942 Mortgage-backed securities 19,635 19,348 Collateralized mortgage obligations 24,229 23,875 Total $ 143,982 $ 142,165 Maturities of securities do not At December 31, 2018 2017, $21,408,000 $8,415,000, The Company’s investment securities that have been in a continuous unrealized loss position for less than 12 12 December 31, 2018 Less than 12 Months 12 Months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses (In Thousands) U.S. government and agency $ - $ - $ 3,385 $ (44 ) Municipal obligations 17,887 (140 ) 32,712 (850 ) Corporate obligations 2,890 (110 ) 7,220 (190 ) Mortgage-backed securities and collateralized mortgage obligations 5,575 (98 ) 22,559 (635 ) Asset-backed securities 8,200 (158 ) - - Total $ 34,552 $ (506 ) $ 65,876 $ (1,719 ) December 31, 2017 Less than 12 months 12 months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses (In Thousands) U.S. government and agency $ 2,493 $ (14 ) $ 1,363 $ (23 ) Municipal obligations 15,404 (87 ) 16,675 (342 ) Corporate obligations 7,643 (71 ) 3,981 (28 ) Mortgage-backed securities and collateralized mortgage obligations 9,107 (81 ) 21,653 (454 ) Asset-backed securities - - - - Total $ 34,647 $ (253 ) $ 43,672 $ (847 ) Management evaluates securities for other-than-temporary impairment at least quarterly, and more frequently when economic or market concerns warrant such evaluation. Consideration is given to ( 1 2 3 December 31, 2018 2017, 108 87 not As of December 31, 2018, 74 1.88% December 31, 2017, 52 1.28% December 31, 2018, 11 2.88% December 31, 2017, 15 0.84% no As of December 31, 2018, 19 2.54% December 31, 2017, 20 1.71% December 31, 2018 no not As of December 31, 2018, 4 1.89% March 31, 2018. December 31, 2018 no not

Note 5 - Loans

Note 5 - Loans	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]	NOTE 5: Loans receivable consisted of the following: December 31, 2018 2017 (In Thousands) Real estate loans: Residential 1-4 family $ 144,107 $ 135,217 Commercial real estate 328,438 244,783 Other loans: Home equity 52,159 52,672 Consumer 16,565 15,712 Commercial 76,762 65,863 Total 618,031 514,247 Deferred loan fees, net (1,098 ) (1,093 ) Allowance for loan losses (6,600 ) (5,750 ) Total loans, net $ 610,333 $ 507,404 Within the commercial real estate loan category above, $12,476,000 $13,114,000 December 31, 2018 2017, $2,575,000 $1,303,000 December 31, 2018, The following table includes information regarding nonperforming assets. December 31, 2018 2017 (Dollars in Thousands) Non-accrual loans $ 2,268 $ 977 Accruing loans delinquent 90 days or more 1,477 - Restructured loans, net 22 - Total nonperforming loans 3,767 977 Real estate owned and other repossessed assets, net 107 525 Total nonperforming assets $ 3,874 $ 1,502 Total nonperforming assets as a percentage of total assets 0.45 % 0.21 % Allowance for loan losses $ 6,600 $ 5,750 Percent of allowance for loan losses to nonperforming loans 175.21 % 588.54 % Percent of allowance for loan losses to nonperforming assets 170.37 % 382.82 % Allowance for loan losses activity was as follows: Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, January 1, 2018 $ 1,301 $ 2,778 $ 506 $ 225 $ 940 $ 5,750 Charge-offs - (13 ) (80 ) (72 ) (24 ) (189 ) Recoveries - 19 1 27 12 59 Provision - 809 50 10 111 980 Ending balance, December 31, 2018 $ 1,301 $ 3,593 $ 477 $ 190 $ 1,039 $ 6,600 Ending balance, December 31, 2018 allocated to loans individually evaluated for impairment $ - $ - $ - $ - $ - $ - Ending balance, December 31, 2018 allocated to loans collectively evaluated for impairment $ 1,301 $ 3,593 $ 477 $ 190 $ 1,039 $ 6,600 Loans receivable: Ending balance, December 31, 2018 $ 144,107 $ 328,438 $ 52,159 $ 16,565 $ 76,762 $ 618,031 Ending balance, December 31, 2018 of loans individually evaluated for impairment $ 887 $ 445 $ 491 $ 127 $ 340 $ 2,290 Ending balance, December 31, 2018 of loans collectively evaluated for impairment $ 143,220 $ 327,993 $ 51,668 $ 16,438 $ 76,422 $ 615,741 Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, January 1, 2017 $ 1,241 $ 2,079 $ 460 $ 193 $ 797 $ 4,770 Charge-offs - - - (193 ) (118 ) (311 ) Recoveries - - 40 20 3 63 Provision 60 699 6 205 258 1,228 Ending balance, December 31, 2017 $ 1,301 $ 2,778 $ 506 $ 225 $ 940 $ 5,750 Ending balance, December 31, 2017 allocated to loans individually evaluated for impairment $ - $ - $ - $ 27 $ 22 $ 49 Ending balance, December 31, 2017 allocated to loans collectively evaluated for impairment $ 1,301 $ 2,778 $ 506 $ 198 $ 918 $ 5,701 Loans receivable: Ending balance, December 31, 2017 $ 135,217 $ 244,783 $ 52,672 $ 15,712 $ 65,863 $ 514,247 Ending balance, December 31, 2017 of loans individually evaluated for impairment $ 475 $ - $ 242 $ 153 $ 107 $ 977 Ending balance, December 31, 2017 of loans collectively evaluated for impairment $ 134,742 $ 244,783 $ 52,430 $ 15,559 $ 65,756 $ 513,270 The Company utilizes an 8 Loans Rated Pass 1 5 Loans Rated Special Mention 6 may Loans Rated Substandard 7 not Loans Rated Doubtful 8 Loans Rated Loss not 8 not not no not may On an annual basis, or more often if needed, the Company formally reviews the ratings of all commercial real estate, real estate construction and commercial business loans that have a principal balance of $750,000 90 60 third Internal classification of the loan portfolio was as follows: December 31, 2018 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 116,065 $ - $ 874 $ - $ - $ 116,939 Residential 1-4 family construction 26,533 - 635 - - 27,168 Commercial real estate 252,731 1,731 2,322 - - 256,784 Commercial construction and development 41,726 - 13 - - 41,739 Farmland 29,915 - - - - 29,915 Other loans: Home equity 51,668 - 491 - - 52,159 Consumer 16,394 - 171 - - 16,565 Commercial 57,778 950 244 81 - 59,053 Agricultural 17,305 - 404 - - 17,709 Total $ 610,115 $ 2,681 $ 5,154 $ 81 $ - $ 618,031 December 31, 2017 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 109,167 $ - $ 744 $ - $ - $ 109,911 Residential 1-4 family construction 24,850 - 456 - - 25,306 Commercial real estate 194,502 - 303 - - 194,805 Commercial construction and development 38,351 - - - - 38,351 Farmland 11,627 - - - - 11,627 Other loans: Home equity 52,430 - 242 - - 52,672 Consumer 15,549 - 136 - 27 15,712 Commercial 63,165 - 113 - 22 63,300 Agricultural 2,563 - - - - 2,563 Total $ 512,204 $ - $ 1,994 $ - $ 49 $ 514,247 Credit risk profile based on payment activity of the loan portfolio was as follows. Nonperforming loans include non-accrual loans and accruing loans delinquent 90 December 31, 2018 Restructured Performing Loans Nonperforming Total (In Thousands) Real estate loans: Residential 1-4 family $ 116,556 $ - $ 383 $ 116,939 Residential 1-4 family construction 26,534 - 634 27,168 Commercial real estate 255,005 - 1,779 256,784 Commercial construction and development 41,726 - 13 41,739 Farmland 29,915 - - 29,915 Other loans: Home equity 51,668 22 469 52,159 Consumer 16,438 - 127 16,565 Commercial 58,745 - 308 59,053 Agricultural 17,677 - 32 17,709 Total $ 614,264 $ 22 $ 3,745 $ 618,031 December 31, 2017 Restructured Performing Loans Nonperforming Total (In Thousands) Real estate loans: Residential 1-4 family $ 109,436 $ - $ 475 $ 109,911 Residential 1-4 family construction 25,306 - - 25,306 Commercial real estate 194,805 - - 194,805 Commercial construction and development 38,351 - - 38,351 Farmland 11,627 - - 11,627 Other loans: Home equity 52,430 - 242 52,672 Consumer 15,559 - 153 15,712 Commercial 63,193 - 107 63,300 Agricultural 2,563 - - 2,563 Total $ 513,270 $ - $ 977 $ 514,247 The following tables include information regarding delinquencies within the loan portfolio. December 31, 2018 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 381 $ 130 $ 511 $ 253 $ 116,175 $ 116,939 Residential 1-4 family construction 118 - 118 634 26,416 27,168 Commercial real estate 975 1,347 2,322 432 254,030 256,784 Commercial construction and development 9 - 9 13 41,717 41,739 Farmland - - - - 29,915 29,915 Other loans: Home equity 39 - 39 491 51,629 52,159 Consumer 135 - 135 127 16,303 16,565 Commercial 284 - 284 308 58,461 59,053 Agricultural 91 - 91 32 17,586 17,709 Total $ 2,032 $ 1,477 $ 3,509 $ 2,290 $ 612,232 $ 618,031 December 31, 2017 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 898 $ - $ 898 $ 475 $ 108,538 $ 109,911 Residential 1-4 family construction 409 - 409 - 24,897 25,306 Commercial real estate 291 - 291 - 194,514 194,805 Commercial construction and development - - - - 38,351 38,351 Farmland - - - - 11,627 11,627 Other loans: Home equity 212 - 212 242 52,218 52,672 Consumer 111 - 111 153 15,448 15,712 Commercial 116 - 116 107 63,077 63,300 Agricultural - - - - 2,563 2,563 Total $ 2,037 $ - $ 2,037 $ 977 $ 511,233 $ 514,247 Interest income not $211,000 December 31, 2018. not December 31, 2017. December 31, 2018 2017 $0 $49,000, $2,290,000 not $2,290,000 December 31, 2018. $977,000 $49,000 $928,000 December 31, 2017. The following tables include information regarding impaired loans. December 31, 2018 Unpaid Average Recorded Principal Related Recorded Investment Balance Allowance Investment (In Thousands) With no related allowance: Real estate loans: Residential 1-4 family $ 253 $ 277 $ - $ 364 Residential 1-4 family construction 634 684 - 317 Commercial real estate 432 527 - 216 Commercial construction and development 13 26 - 6 Farmland - - - - Other loans: Home equity 491 522 - 367 Consumer 127 181 - 126 Commercial 308 310 - 197 Agricultural 32 32 - 16 With a related allowance: Real estate loans: Residential 1-4 family - - - - Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity - - - - Consumer - - - 14 Commercial - - - 11 Agricultural - - - - Total: Real estate loans: Residential 1-4 family 253 277 - 364 Residential 1-4 family construction 634 684 - 317 Commercial real estate 432 527 - 216 Commercial construction and development 13 26 - 6 Farmland - - - - Other loans: Home equity 491 522 - 367 Consumer 127 181 - 140 Commercial 308 310 - 208 Agricultural 32 32 - 16 Total $ 2,290 $ 2,559 $ - $ 1,634 December 31, 2017 Unpaid Average Recorded Principal Related Recorded Investment Balance Allowance Investment (In Thousands) With no related allowance: First mortgage loans: Residential 1-4 family $ 475 $ 487 $ - $ 348 Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity 242 263 - 291 Consumer 126 176 - 107 Commercial 85 87 - 42 Agricultural - - - - With a related allowance: First mortgage loans: Residential 1-4 family - - - - Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity - - - - Consumer 27 27 27 18 Commercial 22 22 22 11 Agricultural - - - - Total: First mortgage loans: Residential 1-4 family 475 487 - 348 Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity 242 263 - 291 Consumer 153 203 27 125 Commercial 107 109 22 53 Agricultural - - - - Total $ 977 $ 1,062 $ 49 $ 817 Interest income recognized on impaired loans for the years ended December 31, 2018 2017 Loans are granted to directors and officers of the Company in the ordinary course of business. Such loans are made in accordance with policies established for all loans of the Company, except that directors, officers and employees may Loans receivable (including loans sold and serviced for others) from directors and senior officers and their related parties were as follows: (In Thousands) Balance at January 1, 2017 $ 2,414 Principal additions 1,337 Principal payments (614 ) Balance at December 31, 2017 $ 3,137 Principal additions 853 Principal payments (864 ) Balance at December 31, 2018 $ 3,126 December 31, 2018 2017 (In Thousands) Loans serviced, for the benefit of others, for directors, senior officers and their related parties $ 1,797 $ 1,652 Years Ended December 31, 2018 2017 (In Thousands) Interest income from loans owned for directors, senior officers and their related parties $ 58 $ 58

Note 6 - Troubled Debt Restruct

Note 6 - Troubled Debt Restructurings	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Troubled Debt Restructurings [Text Block]	NOTE 6: Troubled Debt Restructurings A troubled debt restructured (“TDR”) loan is a loan in which the Bank grants a concession to the borrower that it would not not The Company offers a variety of modifications to borrowers. The modification categories offered can generally be described in the following categories: Rate Modification Term Modification Interest Only Modification Payment Modification Combination Modification The Company had one December 31, 2016 $43,000 $34,000 $42,000 June 30, 2017 $34,000 December 31, 2017, no During the year ended December 31, 2018, one $23,000 no $22,000 December 31, 2018. There were no December 31, 2018 12 90 As of December 31, 2018, no

Note 7 - Foreclosed Assets

Note 7 - Foreclosed Assets	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Real Estate Owned [Text Block]	NOTE 7: Foreclosed Assets Foreclosed assets are presented net of an allowance for losses. A summary of the balance of foreclosed assets is presented below: December 31, 2018 2017 (In Thousands) Commercial real estate $ 107 $ 483 Consumer - 17 Commercial - 25 Total foreclosed assets $ 107 $ 525 Expenses applicable to foreclosed assets included the following: Years Ended December 31, 2018 2017 (In Thousands) Write-down on real estate owned and other repossessed assets $ (28 ) $ (45 ) Net loss on sale (54 ) (29 ) Operating expenses net of rental income (55 ) (62 ) Expenses related to foreclosed assets, net $ (137 ) $ (136 )

Note 8 - Mortgage Servicing Rig

Note 8 - Mortgage Servicing Rights	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Transfers and Servicing of Financial Assets [Text Block]	NOTE 8: Mortgage Servicing Rights The Company is servicing mortgage loans for the benefit of others totaling approximately $964,967,000 $891,647,000 December 31, 2018 2017, $2,295,000 $2,127,000 December 31, 2018 2017, Custodial balances maintained in connection with the foregoing loan servicing, and included in noninterest checking deposits, were $5,618,000 $4,598,000 December 31, 2018 2017, The following table is a summary of activity in mortgage servicing rights and the valuation allowance: Years Ended December 31, 2018 2017 (In Thousands) Mortgage servicing rights: Beginning balance $ 6,578 $ 5,853 Mortgage servicing rights capitalized 1,725 1,811 Amortization of mortgage servicing rights (1,203 ) (1,086 ) Ending balance 7,100 6,578 Valuation allowance: Beginning balance - - Provision (credited) to operations - - Ending balance - - Mortgage servicing rights, net $ 7,100 $ 6,578 The fair values of these rights were $8,700,000 $7,312,000 December 31, 2018 2017, 12.00% 83.00% 226.00% 119.00% 1.25%

Note 9 - Premises and Equipment

Note 9 - Premises and Equipment	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Property, Plant and Equipment Disclosure [Text Block]	NOTE 9: Premises and Equipment The cost and accumulated depreciation of premises and equipment was as follows: December 31, 2018 2017 (In Thousands) Land $ 7,257 $ 4,086 Buildings and improvements 26,011 21,674 Furniture and equipment 8,428 6,940 Construction in progress 1,787 2,140 43,483 34,840 Accumulated depreciation (14,140 ) (12,882 ) Premises and equipment, net $ 29,343 $ 21,958 Construction in progress at December 31, 2018, $1,282,000 $969,000 December 31, 2018 2017,

Note 10 - Goodwill and Other In

Note 10 - Goodwill and Other Intangible Assets	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Goodwill and Intangible Assets Disclosure [Text Block]	NOTE 10: Goodwill and Other Intangible Assets Goodwill and core deposit intangible assets were recorded as part of the Sterling and TwinCo acquisitions. The carrying amount of goodwill was as follows: December 31, 2018 2017 (In Thousands) Goodwill $ 12,124 $ 7,034 The components of core deposit intangible assets were as follows: December 31, 2018 2017 (In Thousands) Core deposit intangible $ 2,640 $ 1,031 Accumulated amortization (1,142 ) (758 ) Core deposit intangible, net $ 1,498 $ 273 Core deposit intangible assets are amortized on an accelerated basis over their estimated life of 10 $385,000 $111,000 December 31, 2018 2017. December 31, 2018 Years ended December 31: (In Thousands) 2019 $ 337 2020 289 2021 241 2022 193 2023 146 Thereafter 292 Total $ 1,498

Note 11 - Deposits

Note 11 - Deposits	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Deposit Liabilities Disclosures [Text Block]	NOTE 11: Deposits Deposits are summarized as follows: December 31, 2018 2017 Weighted Weighted Average Average Balance Rate Balance Rate (Dollars in Thousands) Noninterest checking $ 142,788 0.00 % $ 99,799 0.00 % Interest bearing checking 105,115 0.03 % 99,255 0.03 % Savings 108,234 0.05 % 88,603 0.05 % Money market 108,050 0.30 % 89,558 0.17 % Time certificates of deposits 162,424 1.31 % 143,349 0.96 % Total $ 626,611 0.41 % $ 520,564 0.31 % Money market includes $4,019,000 $1,000,000 December 31, 2018 2017, $0 $4,601,000 December 31, 2018 2017, At December 31, 2018 2017, $148,331,000 $106,391,000, $250,000 Time certificates of deposits with balances of $250,000 $33,635,000 $26,225,000 December 31, 2018 2017, At December 31, 2018, (In Thousands) Within one year $ 93,536 One to two years 58,761 Two to three years 5,294 Three to four years 3,683 Thereafter 1,150 Total $ 162,424 Interest expense on deposits was as follows: Years Ended December 31, 2018 2017 (In Thousands) Checking $ 36 $ 31 Savings 53 43 Money market 229 131 Time certificates of deposits 1,738 1,348 Total $ 2,056 $ 1,553 At December 31, 2018 2017, $70,000 $51,000, Directors’ and senior officers’ deposit accounts at December 31, 2018 2017 $8,104,000 $2,146,000,

Note 12 - Advances From the Fed

Note 12 - Advances From the Federal Home Loan Bank and Other Borrowings	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Federal Home Loan Bank Advances, Disclosure [Text Block]	NOTE 12: Advances from the Federal Home Loan Bank and Other Borrowings At December 31, 2018, (In Thousands) Within one year $ 90,497 One to two years 7,280 Two to three years 4,445 Three to four years - Four to five years - Thereafter - Total $ 102,222 Federal Home Loan Bank Advances FHLB advances include both fixed and amortizing advances. Fixed advances are due at maturity. Advances are subject to prepayment penalties. Interest rates on these advances are fixed. Advances are collateralized by a blanket pledge of the Bank’s loan portfolio. At December 31, 2018 2017, December 31, 2018, 45.00% $373,448,000. $101,357,000 $82,104,000 December 31, 2018 2017, $620,000 $405,000 December 31, 2018 2017, Other Borrowings At December 31, 2018 2017, $865,000 1.00% 2019. Federal Funds Purchased The Bank has a $7,000,000 $0 December 31, 2018 2017. The Bank has a $10,000,000 $0 December 31, 2018 2017, The Bank previously had a $7,000,000 $0 December 31, 2017 2018. The Bank has a $10,000,000 $0 December 31, 2018 2017, During 2018, $5,000,000 $0 December 31, 2018. Federal Reserve Bank Discount Window For additional liquidity sources, the Bank has a credit facility at the Federal Reserve Bank’s Discount Window. The amount available to the Bank is limited by various collateral requirements. There were no December 31, 2018 2017. $0 December 31, 2018 2017, All Borrowings Outstanding For all borrowings outstanding the weighted average interest rate for advances at December 31, 2018 2017 2.20% 1.58%, $87,283,000 $84,195,000 2018 2017, The maximum amount outstanding at any month-end was $102,222,000 $120,804,000 2018 2017,

Note 13 - Other Long-term Debt

Note 13 - Other Long-term Debt	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Long-term Debt [Text Block]	NOTE 13: Other Long-Term Debt Other long-term debt consisted of the following: December 31, 2018 2017 Unamortized Unamortized Debt Debt Principal Issuance Principal Issuance Amount Costs Amount Costs (In Thousands) Senior notes fixed at 5.75%, due 2022 $ 10,000 $ (136 ) $ 10,000 $ (180 ) Subordinated debentures fixed at 6.75%, due 2025 10,000 (143 ) 10,000 (164 ) Subordinated debentures variable at 3-Month Libor plus 1.42%, due 2035 5,155 - 5,155 - Total other long-term debt $ 25,155 $ (279 ) $ 25,155 $ (344 ) In February 2017, $10,000,000 5.75% 2022. not In June 2015, $10,000,000 2025 6.75% 2 In September 2005, $5,155,000 $5,155,000. December 15, 2005. 6.02% December 2010 3 1.42%, 4.228% 3.114% December 31, 2018 2017, may five December 2035 1 For 2018 2017, $1,432,000 $1,324,000,

Note 14 - Commitments and Conti

Note 14 - Commitments and Contingencies	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Commitments and Contingencies Disclosure [Text Block]	NOTE 14: Commitments and Contingencies Various legal claims also arise from time to time in the normal course of business which, in the opinion of management, will have no The Company leases certain office branches under short-term operating leases. Some of these leases have renewal options. Total lease expenditures were $484,000 $408,000 December 31, 2018 2017, Years ended December 31: (In Thousands) 2019 $ 550 2020 470 2021 343 2022 212 2023 218 Thereafter 1,015 Total $ 2,808

Note 15 - Accumulated Other Com

Note 15 - Accumulated Other Comprehensive Income (Loss)	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Comprehensive Income (Loss) Note [Text Block]	NOTE 15: Accumulated Other Comprehensive Income (Loss) The following table includes information regarding the activity in accumulated other comprehensive income (loss): Unrealized Unrealized Gains (Losses) (Losses) Gains on Derivatives on Investment Designated as Securities Cash Flow Hedges Available for Sale Total (In Thousands) Balance, January 1, 2017 $ 330 $ (741 ) $ (411 ) Other comprehensive income, before reclassifications and income taxes 1,687 1,397 3,084 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (1,920 ) (37 ) (1,957 ) Income tax benefit (expense) 137 (540 ) (403 ) Total other comprehensive (loss) income (96 ) 820 724 Balance, December 31, 2017 $ 234 $ 79 $ 313 Other comprehensive income (loss), before reclassifications and income taxes 1,207 (2,113 ) (906 ) Amounts reclassified from accumulated other comprehensive income, before income taxes (1,223 ) 187 (1,036 ) Income tax benefit 9 509 518 Total other comprehensive loss (7 ) (1,417 ) (1,424 ) Balance, December 31, 2018 $ 227 $ (1,338 ) $ (1,111 )

Note 16 - Income Taxes

Note 16 - Income Taxes	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Income Tax Disclosure [Text Block]	NOTE 16: Income Taxes The components of the Company’s income tax (benefit) expense were as follows: Years Ended December 31, 2018 2017 (In Thousands) Current U.S. federal $ (123 ) $ 1,509 Montana 349 417 Total current income tax expense 226 1,926 Deferred U.S. federal 609 198 Montana 79 4 Total deferred income tax expense 688 202 Total income tax expense $ 914 $ 2,128 The nature and components of deferred tax assets and liabilities were as follows: December 31, 2018 2017 (In Thousands) Deferred tax assets: Loans receivable $ 1,738 $ 1,596 Deferred loan fees 314 334 Deferred compensation 630 583 Employee benefits 268 319 Unrealized losses on securities available-for-sale 479 - Acquisition costs 306 358 Acquisition fair value adjustments 346 - New Market Tax Credits carry forward 459 626 Alternative Minimum Tax carry forward 233 466 Other 364 272 Total deferred tax assets 5,137 4,554 Deferred tax liabilities: Premises and equipment 796 715 Federal Home Loan Bank stock 26 138 Mortgage servicing rights 1,680 1,318 Unrealized gains on securities available-for-sale - 30 Unrealized gains on hedging 82 91 Goodwill 748 659 Intangibles 347 - Other 268 243 Total deferred tax liabilities 3,947 3,194 Net deferred tax asset $ 1,190 $ 1,360 The Company believes, based upon the available evidence, that all deferred tax assets will be realized in the normal course of operations. Accordingly, these assets have not A reconciliation of the Company’s effective income tax provision (benefit) to the statutory federal income tax rate was as follows: Years Ended December 31, 2018 2017 % of % of Pretax Pretax Amount Income Amount Income (Dollars in Thousands) Federal income taxes at the statutory rate $ 1,238 21.00 % $ 2,119 34.00 % State income taxes 398 6.75 % 421 6.75 % Tax-exempt interest income (365 ) -6.19 % (466 ) -7.48 % Income from bank-owned life insurance (128 ) -2.17 % (170 ) -2.73 % New Market Tax Credits (456 ) -7.73 % (456 ) -7.32 % Impact due to tax rate change - 0.00 % 715 11.47 % Other, net 227 3.84 % (35 ) -0.54 % Actual tax expense and effective tax rate $ 914 15.50 % $ 2,128 34.15 % As a result of the Tax Cuts and Job Act enacted December 22, 2017, one $715,000 fourth 2017 The Company has equity investments in Certified Development Entities which have received allocations of New Markets Tax Credits. Administered by the Community Development Financial Institutions Fund of the U.S. Department of the Treasury, the program is aimed at stimulating economic and community development and job creation in low-income communities. The federal income tax credits received are expected to be $2,964,000 seven $2,736,000 December 31, 2018. not $2,277,000 December 31, 2018. $459,000

Note 17 - Supplemental Cash Flo

Note 17 - Supplemental Cash Flow Information	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Cash Flow, Supplemental Disclosures [Text Block]	NOTE 17: Supplemental Cash Flow Information Years Ended December 31, 2018 2017 (In Thousands) Supplemental cash flow information: Cash paid during the year for interest $ 4,824 $ 3,831 Cash paid during the year for income taxes 395 1,605 Non-cash investing and financing activities: (Decrease) increase in market value of securities available-for-sale $ (1,926 ) $ 1,360 Mortgage servicing rights recognized 1,725 1,811 Loans transferred to real estate and other assets acquired in foreclosure 4 66 Stock issued in connection with TwinCo acquisition 9,030 - Treasury shares reissued for compensation 186 145 Employee Stock Ownership Plan shares released 316 319 Supplemental schedule of non-cash investing activities related to acquisitions: Assets acquired: Investment securities $ 30,728 $ - Loans 55,057 - Premises and equipment 1,605 - Other real estate owned 135 - Core deposit intangible 1,609 - Other assets 1,258 - Total non-cash assets acquired $ 90,392 $ - Liabilities assumed: Deposits $ 82,190 $ - Accrued expenses and other liabilities 19 - Total liabilities assumed $ 82,209 $ - See Note 24.

Note 18 - Regulatory Capital Re

Note 18 - Regulatory Capital Requirements	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Regulatory Capital Requirements under Banking Regulations [Text Block]	NOTE 18: Regulatory Capital Requirements The Company (on a consolidated basis) and the Bank are subject to various regulatory capital requirements administered by federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company and the Bank must meet specific capital guidelines that involve quantitative measures of their assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices. The capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings and other factors. Prompt corrective action provisions are not Beginning January 1, 2015, January 1, 2015 December 31, 2019. When fully phased in on January 1, 2019, 1 4.5%, 2.5% 4.5% 1 1 7.0% 1 6.0 8.5% 8.0% 10.5% 1 4.0%. Management believes that, as of December 31, 2018, Quantitative measures established by regulation to ensure capital adequacy require the Company and the Bank to maintain minimum amounts and ratios (set forth in the table below) of total and Tier 1 1 December 31, 2018 2017, As of December 31, 2018, 1 1 no December 31, 2018 1.875% January 1, 2018: Minimum Minimum Required Minimum Required To Be Well for Capital Adequacy for Capital Adequacy Capitalized Under Basel III Basel III Prompt Corrective Actual Phase-In Schedule Fully Phased-In Action Provisions Amount Ratio Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) December 31, 2018: Total risk-based capital to risk weighted assets Consolidated $ 104,186 16.449 % $ 62,545 9.875 % $ 66,504 10.500 % $ N/A N/A % Bank 100,131 16.023 61,710 9.875 65,615 10.500 62,491 10.000 Tier I capital to risk weighted assets Consolidated 87,586 13.829 49,878 7.875 53,836 8.500 N/A N/A Bank 93,531 14.967 49,212 7.875 53,117 8.500 49,993 8.000 Common equity tier I capital to risk weighted assets Consolidated 82,586 13.039 40,377 6.375 44,336 7.000 N/A N/A Bank 93,531 14.967 39,838 6.375 43,744 7.000 40,619 6.500 Tier 1 capital to adjusted total average assets Consolidated 87,586 10.507 33,344 4.000 33,344 4.000 N/A N/A Bank 93,531 11.222 33,338 4.000 33,338 4.000 41,673 5.000 The Bank’s actual capital amounts and ratios as of December 31, 2017 1.25% January 1, 2017: Minimum Minimum Required Minimum Required To Be Well for Capital Adequacy for Capital Adequacy Capitalized Under Basel III Basel III Prompt Corrective Actual Phase-In Schedule Fully Phased-In Action Provisions Amount Ratio Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) December 31, 2017: Total risk-based capital to risk weighted assets Consolidated $ 96,602 18.27 % $ 48,902 9.25 % $ 55,510 10.50 % $ N/A N/A % Bank 90,340 17.41 47,999 9.25 51,891 10.50 51,891 10.00 Tier I capital to risk weighted assets Consolidated 80,852 15.29 38,328 7.25 44,937 8.50 N/A N/A Bank 84,590 16.30 37,621 7.25 44,107 8.50 41,513 8.00 Common equity tier I capital to risk weighted assets Consolidated 75,852 14.35 30,398 5.75 37,007 7.00 N/A N/A Bank 84,590 16.30 29,837 5.75 36,324 7.00 33,729 6.50 Tier 1 capital to adjusted total average assets Consolidated 80,852 11.51 28,089 4.00 28,089 4.00 N/A N/A Bank 84,590 12.17 27,792 4.00 27,792 4.00 34,739 5.00 A reconciliation of the Bank’s capital determined by GAAP to capital defined for regulatory purposes is as follows: December 31, 2018 2017 (In Thousands) Capital determined by GAAP $ 105,965 $ 92,429 Unrealized loss (gain) on securities available-for-sale 1,126 (153 ) Unrealized gain on forward delivery commitments (227 ) (234 ) Goodwill and core deposit intangibles, net of associated deferred tax liabilities (12,641 ) (6,595 ) Disallowed deferred tax assets (692 ) (857 ) Tier I capital 93,531 84,590 Allowance for loan losses 6,600 5,750 Total risk-based capital $ 100,131 $ 90,340 Dividend Limitations Under State of Montana banking regulation, member banks such as the Bank generally may two $11,400,000 $2,000,000 December 31, 2018 2017, 2018 $9,900,000. $0.09 first two 2018 $0.0925 two 2018. $0.08 first two 2017 $0.09 two 2017. Liquidation Rights Eagle Bancorp Montana, Inc. holds a liquidation account for the benefit of certain depositors of the Bank who remain depositors of the Bank at the time of liquidation. The liquidation account is designed to provide payments to these depositors of their liquidation interests in the event of a liquidation of Eagle and the Bank, or the Bank alone. In the unlikely event that Eagle and the Bank were to liquidate in the future, all claims of creditors, including those of depositors, would be paid first, followed by distribution to depositors as of November 30, 2008 ( After two not no not

Note 19 - Related Party Transac

Note 19 - Related Party Transactions	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Related Party Transactions Disclosure [Text Block]	NOTE 19: Related Party Transactions In the normal course of lending, the Bank provided a commercial line of credit to an affiliated entity that is partially owned by one December 31, 2018 $0 December 31, 2018 2017, $296,000 $332,000 December 31, 2018 2017,

Note 20 - Employee Benefits

Note 20 - Employee Benefits	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Pension and Other Postretirement Benefits Disclosure [Text Block]	NOTE 20: Employee Benefits Profit Sharing Plan The Company provides a noncontributory profit sharing plan for eligible employees who have completed one $573,000 $565,000 December 31, 2018 2017, The Company’s profit sharing plan includes a 401 may 50.00% 4.00% December 31, 2018 2017, $270,000 $206,000, Deferred Compensation Plans The Company has entered into deferred compensation contracts with current key employees. The contracts provide fixed benefits payable in equal annual installments upon retirement. The Company purchased life insurance contracts that may December 31, 2018 2017, $382,000 $272,000, $2,093,000 $1,833,000 December 31, 2018 2017, Employee Stock Ownership Plan The Company has established an ESOP for eligible employees who meet certain age and service requirements. At inception, in April 2000, $368,000 46,006 $8 December 31, 2009. April 2010, $1,971,420 197,142 $10 twelve 8.00%. Shares purchased by the ESOP are held in a suspense account by the plan trustee until allocated to participant accounts. Shares released from the suspense account are allocated to participants on the basis of their relative compensation in the year of allocation. Participants become vested in the allocated shares over a period not seven Total ESOP expenses of $293,000 $292,000 December 31, 2018 2017, 16,616 December 31, 2018 2017. 47,594 $477,000 December 31, 2018) not $785,000 December 31, 2018. Stock Incentive Plan The Company adopted the stock incentive plan on November 1, 2011 98,571. 98,571 November 2011. December 31, 2015 98,571 168,571. December 31, 2017 168,571 218,571. five one Stock Incentive Plan – continued The following table shows the activity of the awards granted: Number of Shares Unvested awards as of January 1, 2017 64,268 Awards granted 30,700 Awards vested (13,228 ) Awards forfeited (17,280 ) Unvested awards as of December 31, 2017 64,460 Awards granted 12,900 Awards vested (17,200 ) Awards forfeited - Unvested awards as of December 31, 2018 60,160 $287,000 $277,000 December 31, 2018 2017, December 31, 2018, 60,160 $914,000 November 2023.

Note 21 - Financial Instruments

Note 21 - Financial Instruments and Off-balance-sheet Activities	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Financial Instruments and Off-balance Sheet Activities, Disclosure [Text Block]	NOTE 21: Financial Instruments and Off-Balance-Sheet Activities All financial instruments held or issued by the Company are held or issued for purposes other than trading. In the ordinary course of business, the Bank enters into off-balance-sheet financial instruments consisting of commitments to extend credit and forward delivery commitments for the sale of whole loans to the secondary market. In response to marketplace demands, the Bank routinely makes commitments to extend credit for fixed rate and variable rate loans with or without rate lock guarantees. When rate lock guarantees are made to customers, the Bank becomes subject to market risk for changes in interest rates that occur between the rate lock date and the date that a firm commitment to purchase the loan is made by a secondary market investor. Generally, as interest rates increase, the market value of the loan commitment goes down. The opposite effect takes place when interest rates decline. Commitments to extend credit are agreements to lend to a customer as long as the borrower satisfies the Bank’s underwriting standards and related provisions of the borrowing agreements. Commitments generally have fixed expiration dates or other termination clauses and may 3 12 The Bank has remaining available balances for lines of credit representing credit risk of approximately $111,460,000 $92,740,000 December 31, 2018 2017, $3,925,000 $3,534,000 December 31, 2018 2017, Mortgage loan commitments are referred to as derivative loan commitments if the loan that will result from exercise of the commitment will be held-for-sale upon funding. The Bank enters into commitments to fund residential mortgage loans at specified times in the future, with the intention that these loans will subsequently be sold in the secondary market. A mortgage loan commitment binds the Bank to lend funds to a potential borrower at a specified interest rate and within a specified period of time, generally up to 60 Outstanding derivative loan commitments expose the Bank to the risk that the price of the loans arising from exercise of the loan commitment might decline from inception of the rate lock to funding of the loan due to increases in mortgage interest rates. If interest rates increase, the value of these loan commitments decreases. Conversely, if interest rates decrease, the value of these loan commitments increases. The notional amount of interest rate lock commitments was $18,745,000 $15,338,000 December 31, 2018 2017, 3.75% 6.25% 3.25% 5.00% December 31, 2018 2017, The Company has no not

Note 22 - Derivatives and Hedgi

Note 22 - Derivatives and Hedging Activities	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Derivative Instruments and Hedging Activities Disclosure [Text Block]	NOTE 22: Derivatives and Hedging Activities Forward Delivery Commitments The Company uses mandatory sell forward delivery commitments to sell whole loans. These commitments are also used as a hedge against exposure to interest rate risks resulting from rate locked loan origination commitments on certain mortgage loans held-for-sale. Gains and losses on the items hedged are deferred and recognized in accumulated other comprehensive income until the commitments are completed. At the completion of the commitments the gains and losses are recognized in the Company’s income statement. As of December 31, 2018 2017, $7,104,000 $8,735,000, 3.50% 6.25% 2.48% 4.75% December 31, 2018 2017, $309,000 $325,000 December 31, 2018 2017, Forward Delivery Commitments – continued The Company did not The Company did not not December 31, 2018. Refer to Note 21 not

Note 23 - Fair Value Disclosure

Note 23 - Fair Value Disclosures	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Fair Value Measurement and Measurement Inputs, Recurring and Nonrecurring [Text Block]	NOTE 23: Fair Value Disclosures The Company defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. A fair value measurement assumes that the transaction to sell the asset or transfer the liability occurs in the principal market for the asset or liability or, in the absence of a principal market, the most advantageous market for the asset or liability. The price in the principal (or most advantageous) market used to measure the fair value of the asset or liability shall not not The Company uses valuation techniques that are consistent with the market approach, the income approach and/or the cost approach. The market approach uses prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities. The income approach uses valuation techniques to convert future amounts, such as cash flows or earnings, to a single present amount on a discounted basis. The cost approach is based on the amount that currently would be required to replace the service capacity of an asset (replacement costs). Valuation techniques should be consistently applied. Inputs to valuation techniques refer to the assumptions that market participants would use in pricing the asset or liability. Inputs may The fair value hierarchy is as follows: ● Level 1 ● Level 2 1 not ● Level 3 A description of the valuation methodologies used for assets and liabilities measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy, is set forth below. In general, fair value is based upon quoted market prices, where available. If such quoted market prices are not may Available-for-Sale Securities – 1 2 may Impaired Loans 3 Loans Held-for-Sale 2 Repossessed Assets third 3 The following table summarizes financial assets and liabilities measured at fair value on a recurring basis, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 9,347 $ - $ 9,347 Municipal obligations - 68,278 - 68,278 Corporate obligations - 11,119 - 11,119 Mortgage-backed securities - 19,348 - 19,348 Collateralized mortgage obligations - 23,875 - 23,875 Asset-backed securities - 10,198 - 10,198 Loans held-for-sale - 7,318 - 7,318 December 31, 2017 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 4,857 $ - $ 4,857 Municipal obligations - 67,886 - 67,886 Corporate obligations - 14,644 - 14,644 Mortgage-backed securities - 24,869 - 24,869 Collateralized mortgage obligations - 19,788 - 19,788 Asset-backed securities - - - - Loans held-for-sale - 8,949 - 8,949 Certain financial assets and liabilities are measured at fair value on a nonrecurring basis; that is, the instruments are not The following tables summarizes financial assets and liabilities measured at fair value on a nonrecurring basis, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value: December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Impaired loans $ - $ - $ 2,290 $ 2,290 Repossessed assets - - 107 107 As of December 31, 2018, $2,290,000 not $2,290,000 3 December 31, 2017 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Impaired loans $ - $ - $ 928 $ 928 Repossessed assets - - 525 525 As of December 31, 2017, $977,000 $49,000 $928,000 3 The following table represents the Banks’s Level 3 Fair Value at Principal Significant Range of December 31, Valuation Unobservable Signficant Input Instrument 2018 2017 Technique Inputs Values (Dollars In Thousands) Impaired loans $ 2,290 $ 928 Appraisal of collateral (1) Appraisal adjustments 10 - 30% Repossessed assets $ 107 $ 525 Appraisal of collateral (1)(3) Liquidation expenses (2) 10 - 30% ( 1 Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various Level 3 not ( 2 Appraisals may ( 3 Includes qualitative adjustments by management and estimated liquidation expenses. FASB ASC Topic 825 not December 31, 2018 2017, The estimated fair value amounts of financial instruments have been determined by the Company using available market information and appropriate valuation methodologies. However, considerable judgment is required to interpret data to develop the estimates of fair value. Accordingly, the estimates presented herein are not may December 31, 2018 Level 1 Level 2 Level 3 Total Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 11,201 $ - $ - $ 11,201 $ 11,201 Federal Home Loan Bank stock 5,011 - - 5,011 5,011 Federal Reserve Bank stock 2,033 - - 2,033 2,033 Loans receivable, net - - 603,361 603,361 608,043 Accrued interest and dividends receivable 3,479 - - 3,479 3,479 Mortgage servicing rights - - 8,670 8,670 7,100 Cash surrender value of life insurance 20,545 - - 20,545 20,545 Financial liabilities: Non-maturing interest bearing deposits - 321,399 - 321,399 321,399 Noninterest bearing deposits 142,788 - - 142,788 142,788 Time certificates of deposit - - 160,735 160,735 162,424 Accrued expenses and other liabilities 5,388 - - 5,388 5,388 Federal Home Loan Bank advances and other borrowings - - 101,885 101,885 102,222 Other long-term debt - - 24,002 24,002 25,155 Off-balance-sheet instruments Forward delivery commitments - - - - - Commitments to extend credit - - - - - Rate lock commitments - - - - - December 31, 2017 Level 1 Level 2 Level 3 Total Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 7,437 $ - $ - $ 7,437 $ 7,437 Federal Home Loan Bank stock 4,086 - - 4,086 4,086 Federal Reserve Bank stock 1,465 - - 1,465 1,465 Loans receivable, net - - 505,615 505,615 506,476 Accrued interest and dividends receivable 2,555 - - 2,555 2,555 Mortgage servicing rights - - 7,312 7,312 6,578 Cash surrender value of life insurance 14,481 - - 14,481 14,481 Financial liabilities: Non-maturing interest bearing deposits - 277,416 - 277,416 277,416 Noninterest bearing deposits 99,799 - - 99,799 99,799 Time certificates of deposit - - 142,202 142,202 143,349 Accrued expenses and other liabilities 4,822 - - 4,822 4,822 Federal Home Loan Bank advances and other borrowings - - 82,579 82,579 82,969 Other long-term debt - - 24,209 24,209 25,155 Off-balance-sheet instruments Forward delivery commitments - - - - - Commitments to extend credit - - - - - Rate lock commitments - - - - - The following methods and assumptions were used by the Company in estimating the fair value of the following classes of financial instruments. Cash, Interest Bearing Accounts, Accrued Interest and Dividend Receivable and Accrued Expenses and Other Liabilities Stock in the FHLB and FRB Loans Receivable – Fair values are adjusted for credit risk based on assessment of risk identified with specific loans, and risk adjustments on the remaining portfolio based on credit loss experience. Assumptions regarding credit risk are judgmentally determined using specific borrower information, internal credit quality analysis, and historical information on segmented loan categories for non-specific borrowers. Mortgage Servicing Rights 12.00% 83.00% 226.00% 119.00% 1.25% Cash Surrender Value of Life Insurance Deposits and Time Certificates of Deposit no Advances from the FHLB/Other Borrowings and Other Long-Term Debt December 31, 2018 2017, Off-Balance-Sheet Instruments - no

Note 24 - Mergers and Acquisiti

Note 24 - Mergers and Acquisitions	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Business Combination Disclosure [Text Block]	NOTE 24: Mergers and Acquisitions On September 5, 2017, 100% 2 January 31, 2018, $18,930,000 $9,900,000 $9,030,000. The transaction was accounted for under the acquisition method of accounting in accordance with FASB ASC 805, not Under FASB ASC 805, not not Assets acquired and liabilities assumed were recorded on the consolidated statement of financial condition at estimated fair value on acquisition date. The following table summarizes fair values of assets acquired and liabilities assumed, consideration paid and resulting goodwill. January 31, 2018 (In Thousands, Except Share Data) Assets acquired: Cash and cash equivalents $ 5,657 Investment securities 30,728 Loans 55,057 Premises and equipment 1,605 Other real estate owned 135 Core deposit intangible 1,609 Other assets 1,258 Total assets acquired $ 96,049 Liabilities assumed: Deposits $ 82,190 Accrued expenses and other liabilities 19 Total liabilities assumed $ 82,209 Net assets acquired $ 13,840 Consideration paid: Cash $ 9,900 Common stock issued (446,774 shares) 9,030 Total consideration paid $ 18,930 Goodwill resulting from acquisition $ 5,090 The fair value analysis of the loan portfolio resulted in a valuation adjustment for each loan based on an amortization schedule of expected cash flow. Individual amortization schedules were used for each loan over a certain amount and those with specifically identified loss exposure. The remainder of the loans were grouped by type and risk rating into loan pools (based on loans type, fixed or variable interest rate, revolving or term payments and risk rating). Yield inputs for the amortization schedules included contractual interest rates, estimated prepayment speeds, liquidity adjustments and market yields. Credit inputs for the amortization schedules included probability of payment default, loss given default rates and individually identified loss exposure. Information regarding loans acquired as of acquisition date is as follows: January 31, 2018 (In Thousands) Contractually required principal and interest at acquisition $ 56,891 Contractual cash flows not expected to be collected (nonaccretable discount) (1,346 ) Expected cash flows at acquisition 55,545 Interest component of expected cash flows (accretable discount) (488 ) Fair value of acquired loans $ 55,057 The total discount on acquired loans was $1,834,000 January 31, 2018. December 31, 2018, $589,000. $1,245,000 December 31, 2018. Two impaired loans were acquired through the acquisition with a balance of $1,188,000 January 31, 2018. December 31, 2018 $1,170,000. Core deposit intangible assets of $1,609,000 10 The core deposit intangible value is a function of the difference between the cost of the acquired core deposits and the alternative cost of funds. This cash flow stream was discounted to present value. The fair value of other deposit accounts acquired were valued by estimating future cash flows to be received or paid from individual or homogenous groups of assets and liabilities and then discounting those cash flows to a present value using rates of return that were available in financial markets for similar financial instruments on or near January 31, 2018. Direct costs related to the acquisition were expensed as incurred. The Company recorded acquisition costs related to the TwinCo acquisition of $131,000 June 30, 2018, $234,000 March 31, 2018 $676,000 December 31, 2017. Operations of TwinCo have been included in the consolidated financial statements since February 1, 2018. not not February 1, 2018 December 31, 2018. The accompanying consolidated statements of income include the results of operations of the acquired entity since the January 31, 2018 December 31, 2018 2017 January 1, 2017. not January 1, 2017. Years Ended December 31, 2018 2017 (Dollars in Thousands, Except Per Share Data) Pro forma net income (1) Net interest income after loan loss provision $ 29,044 $ 26,249 Noninterest income 13,360 14,655 Noninterest expense 36,341 33,328 Income before income taxes 6,063 7,576 Income tax expense 960 2,121 Net income $ 5,103 $ 5,455 Pro forma earnings per share (1) Basic earnings per share $ 0.94 $ 1.34 Diluted earnings per share $ 0.93 $ 1.32 Weighted average shares outstanding, basic 5,426,605 4,074,231 Weighted average shares outstanding, diluted 5,490,347 4,132,590 ( 1 Significant assumptions utilized include the acquisition cost noted above, accretion of interest rate fair value adjustments, amortization of the core deposit intangible asset and a 28.00% 2017. Effective January 1, 2019, August 21, 2018, four $108,000,000 $92,000,000 $92,000,000 September 30, 2018 January 1, 2019

Note 25 - Condensed Parent Comp

Note 25 - Condensed Parent Company Financial Statements	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Condensed Financial Information of Parent Company Only Disclosure [Text Block]	NOTE 25: Condensed Parent Company Financial Statements Included below are the condensed financial statements of the Parent Company, Eagle Bancorp Montana, Inc.: Eagle Bancorp Montana, Inc. Condensed Statements of Financial Condition December 31, 2018 2017 (In Thousands) Assets: Cash and cash equivalents $ 1,216 $ 878 Securities available-for-sale 10,783 13,114 Investment in Eagle Bancorp Statutory Trust I 155 155 Investment in Opportunity Bank of Montana 105,963 92,429 Other assets 1,813 2,095 Total assets $ 119,930 $ 108,671 Liabilities and Shareholders's Equity: Accounts payable and accrued expenses $ 248 $ 244 Other long-term debt 24,876 24,811 Shareholders' equity 94,806 83,616 Total liabilities and shareholders' equity $ 119,930 $ 108,671 Eagle Bancorp Montana, Inc. Condensed Statements of Income Years Ended December 31, 2018 2017 (In Thousands) Interest income $ 292 $ 148 Interest expense (1,432 ) (1,324 ) Noninterest income (20 ) - Noninterest expense (1,712 ) (1,238 ) Loss before income taxes (2,872 ) (2,414 ) Income tax benefit (557 ) (279 ) Loss before equity in undistributed earnings of Opportunity Bank of Montana (2,315 ) (2,135 ) Equity in undistributed earnings of Opportunity Bank of Montana 7,297 6,238 Net income $ 4,982 $ 4,103 Eagle Bancorp Montana, Inc. Condensed Statements of Cash Flow Years Ended December 31, 2018 2017 (In Thousands) Cash Flows from Operating Activities: Net income $ 4,982 $ 4,103 Adjustments to reconcile net income to net cash used in operating activities: Equity in undistributed earnings of Opportunity Bank of Montana (7,297 ) (6,238 ) Other adjustments, net 480 311 Net cash used in operating activities (1,835 ) (1,824 ) Cash Flows from Investing Activities: Cash contributions from Opportunity Bank of Montana 11,400 2,000 Cash distributions to Opportunity Bank of Montana - (19,800 ) Cash paid for TwinCo acquisition, net of cash received (9,895 ) - Activity in available-for-sale securities: Sales 1,465 - Maturities, principal payments and calls 607 957 Purchases - (10,439 ) Net cash provided by (used in) investing activities 3,577 (27,282 ) Cash Flows from Financing Activities: Employee Stock Ownership Plan payments and dividends 310 236 Proceeds from issuance of long-term debt - 10,000 Payments for debt issuance costs - (219 ) Proceeds from issuance of common stock - 20,157 Treasury shares reissued for compensation 281 261 Dividends paid (1,995 ) (1,404 ) Net cash (used in) provided by financing activities (1,404 ) 29,031 Net Increase (Decrease) in Cash and Cash Equivalents 338 (75 ) Cash and Cash Equivalents, beginning of period 878 953 Cash and Cash Equivalents, end of period $ 1,216 $ 878

Note 26 - Quarterly Results of

Note 26 - Quarterly Results of Operations (Unaudited)	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Quarterly Financial Information [Text Block]	NOTE 26: Quarterly Results of Operations (Unaudited) The following is a condensed summary of quarterly consolidated results of operations: Year Ended December 31, 2018 First Second Third Fourth Quarter Quarter Quarter Quarter (Dollars in Thousands, Except Per Share Data) Interest and dividend income $ 7,957 $ 8,976 $ 8,825 $ 9,085 Interest expense 1,110 1,166 1,348 1,478 Net interest income 6,847 7,810 7,477 7,607 Loan loss provision 502 24 194 260 Net interest income after loan loss provision 6,345 7,786 7,283 7,347 Noninterest income 2,679 3,084 3,761 3,801 Noninterest expense 8,324 9,244 9,052 9,570 Income before income tax expense 700 1,626 1,992 1,578 Income tax expense 127 293 360 134 Net income $ 573 $ 1,333 $ 1,632 $ 1,444 Other comprehensive (loss) income $ (1,864 ) $ (68 ) $ (1,018 ) $ 1,526 Basic earnings per common share $ 0.11 $ 0.24 $ 0.30 $ 0.27 Diluted earnings per common share $ 0.11 $ 0.24 $ 0.30 $ 0.26 Year Ended December 31, 2017 First Second Third Fourth Quarter Quarter Quarter Quarter (Dollars in Thousands, Except Per Share Data) Interest and dividend income $ 6,340 $ 6,925 $ 7,224 $ 7,371 Interest expense 857 1,045 1,065 1,127 Net interest income 5,483 5,880 6,159 6,244 Loan loss provision 301 302 331 294 Net interest income after loan loss provision 5,182 5,578 5,828 5,950 Noninterest income 3,208 3,570 3,988 3,565 Noninterest expense 7,439 7,620 7,557 8,022 Income before income tax expense 951 1,528 2,259 1,493 Income tax expense 188 462 538 940 Net income $ 763 $ 1,066 $ 1,721 $ 553 Other comprehensive income (loss) $ 37 $ 1,247 $ (227 ) $ (333 ) Basic earnings per common share $ 0.20 $ 0.28 $ 0.45 $ 0.11 Diluted earnings per common share $ 0.20 $ 0.27 $ 0.45 $ 0.11

Note 27 - Subsequent Events

Note 27 - Subsequent Events	12 Months Ended
	Dec. 31, 2018
Notes to Financial Statements
Subsequent Events [Text Block]	NOTE 27: Subsequent Events See Note 2. 2019. 24.

Significant Accounting Policies

Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2018
Accounting Policies [Abstract]
Consolidation, Policy [Policy Text Block]	Principles of Consolidation The consolidated financial statements include Eagle Bancorp Montana Inc., the Bank, Eagle Bancorp Statutory Trust I and AFSB NMTC Investment Fund, LLC. All significant intercompany transactions and balances have been eliminated in consolidation.
Basis of Presentation and Use of Estimates [Policy Text Block]	Consolidated Financial Statement Presentation and Use of Estimates The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”). In preparing consolidated financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the consolidated statement of financial condition and reported amounts of revenues and expenses during the reporting period. Actual results could differ from estimates. Material estimates that are particularly susceptible to significant change in the near term relate to the determination of the allowance for loan losses, mortgage servicing rights, the valuation of financial instruments, deferred tax assets and liabilities and the valuation of foreclosed assets. In connection with the determination of the estimated losses on loans, foreclosed assets and valuation of mortgage servicing rights, management obtains independent appraisals and valuations. Certain prior period amounts were reclassified to conform to the presentation for 2018. no December 31, 2018. March 31, 2018, 24. $55,000,000 no not December 31, 2018 The Company evaluated subsequent events for potential recognition and/or disclosure through the date the consolidated financial statements were issued.
Concentration Risk, Credit Risk, Policy [Policy Text Block]	Significant Group Concentrations of Credit Risk Most of the Company’s business activity is with customers located within Montana. Note 4: 5: not one The Company carries certain assets with other financial institutions which are subject to credit risk by the amount such assets exceed federal deposit insurance limits. At December 31, 2018 2017, no Management monitors financial stability of correspondent banks and considers amounts advanced in excess of FDIC insurance limits to present no
Revenue Recognition, Policy [Policy Text Block]	Revenue Recognition Accounting Standards Codification (“ASC”) 606, January 1, 2018. The majority of our revenue-generating transactions are not 606, 606 not 606. 606 Wealth Management Income Service Charges may Interchange and Other Fees
Cash and Cash Equivalents, Policy [Policy Text Block]	Cash and Cash Equivalents For the purpose of presentation in the consolidated statements of cash flows, cash and cash equivalents are defined as those amounts included in the balance sheet captions “cash and due from banks” and “interest bearing deposits in banks” all of which mature within ninety The Bank properly maintains amounts in excess of reserve balances as required by the FRB. The Bank had vault cash reserves in excess of the required reserve amount of $1,036,000 $880,000 December 31, 2018 2017,
Marketable Securities, Policy [Policy Text Block]	Investment Securities The Company can designate debt and equity securities as held-to-maturity, available-for-sale or trading. At December 31, 2018 2017 Held-to-Maturity Available-for-Sale may Declines in the fair value of individual held-to-maturity and available-for-sale securities below their cost that are other than temporary are recognized by write-downs of the individual securities to their fair value. Such write-downs would be included in earnings as realized losses. Trading
Federal Home Loan Bank Stock, Policy [Policy Text Block]	Federal Home Loan Bank Stock The Company’s investment in Federal Home Loan Bank (“FHLB”) of Des Moines stock is a restricted investment carried at cost ( $100 50,114 40,861 December 31, 2018 2017,
Federal Reserve Bank Stock [Policy Text Block]	Federal Reserve Bank Stock The Company’s investment in FRB stock is a restricted investment carried at cost, which approximates its fair value. Although the par value of the stock is $100 $50 40,650 29,295 December 31, 2018 2017, 6.00%
Finance, Loan and Lease Receivables, Held-for-sale, Policy [Policy Text Block]	Mortgage Loans Held-for-Sale Mortgage loans originated and intended for sale in the secondary market are carried at fair value, determined in aggregate, plus the fair value of associated derivative financial instruments. Net unrealized losses, if any, are recognized in a valuation allowance by a charge to income.
Finance, Loan and Lease Receivables, Held-for-investment, Policy [Policy Text Block]	Loans The Bank grants mortgage, commercial and consumer loans to customers. A substantial portion of the loan portfolio is represented by mortgage loans in Montana. The ability of the Bank’s debtors to honor their contracts is dependent upon the general economic conditions in this area. Loans receivable that management has the intent and ability to hold for the foreseeable future or until maturity or payoff are reported at their outstanding unpaid principal balances net of any unearned income, allowance for loan losses, and unamortized deferred fees or costs on originated loans and unamortized premiums or unaccreted discounts on purchased loans. Interest income is accrued on the unpaid principal balance. Loan origination fees, net of certain direct origination costs are deferred and amortized over the contractual life of the loan, and recorded as an adjustment to the yield, using the interest method. Loan Origination/Risk Management may A reporting system supplements the loan review process by providing management with frequent reports related to loan production, loan quality, concentrations of credit, loan delinquencies and nonperforming and potential problem loans. Diversification in the loan portfolio is a means of managing risk associated with fluctuations in economic conditions. The Bank regularly contracts for independent loan reviews that validate the credit risk program. Results of these reviews are presented to management. The loan review process compliments and reinforces the risk identification and assessment decisions made by lenders and credit personnel, as well as, the Company’s policies and procedures. Residential 1 4 1 4 may 1 4 80.00% 30 Commercial Real Estate Loans may Construction Loans no may may no Agricultural Loans may Home Equity Loans may may not first 1 4 85.00% Consumer Loans Commercial Loans Non-Accrual and Past Due Loans not may not may 90 not may not
Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block]	Allowance for Loan Losses The allowance for loan losses is established as losses are estimated to have occurred through a provision for loan losses charged to earnings. Loan losses are charged against the allowance when management believes the uncollectability of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for loan losses is evaluated on a regular basis by management and is based upon management's periodic review of the collectability of the loans in light of historical experience, the nature and volume of the loan portfolio, adverse situations that may The allowance consists of specific, general and unallocated components. For such loans that are classified as impaired, an allowance is established when the discounted cash flows (or collateral value or observable market price) of the impaired loan is lower than the carrying value of that loan. The general component covers non-classified loans and is based on historical loss experience adjusted for qualitative factors. An unallocated component is maintained to cover uncertainties that could affect management's estimate of probable losses. The unallocated component of the allowance reflects the margin of imprecision inherent in the underlying assumptions used in the methodologies for estimating specific and general losses in the portfolio. A loan is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect the scheduled payments of principal or interest when due according to the contractual terms of the loan agreement. Factors considered by management in determining impairment include payment status, collateral value, and the probability of collecting scheduled principal and interest payments when due. Loans that experience insignificant payment delays and payment shortfalls generally are not
Loans and Leases Receivable, Troubled Debt Restructuring Policy [Policy Text Block]	Troubled Debt Restructured Loans A troubled debt restructured loan is a loan in which the Bank grants a concession to the borrower that it would not not
Transfers and Servicing of Financial Assets, Servicing of Financial Assets, Policy [Policy Text Block]	Mortgage Servicing Rights Servicing assets are recognized as separate assets when rights are acquired through purchase or through sale of financial assets. Generally, purchased servicing rights are capitalized at the cost to acquire the rights. For sales of mortgage loans, a portion of the cost of originating the loan is allocated to the servicing right based on relative fair value. Fair value is based on a market price valuation model that calculates the present value of estimated future net servicing income. The valuation model incorporates assumptions that market participants would use in estimating future net servicing income, such as the cost to service, the discount rate, the custodial earnings rate, an inflation rate, ancillary income, prepayment speeds and default rates and losses. Servicing assets are evaluated for impairment based upon the fair value of the rights as compared to amortized cost. Impairment is determined by stratifying rights into tranches based on predominant characteristics, such as interest rate, loan type and investor type. Impairment is recognized through a valuation allowance for an individual tranche, to the extent that the fair value is less than the capitalized amount for the tranches. If the Company later determines that all or a portion of the impairment no may Servicing fee income is recorded for fees earned for servicing loans. The fees are based on a contractual percentage of the outstanding principal and are recorded as income when earned. The amortization of mortgage servicing rights is netted against loan servicing fee income.
Bank Owned Life Insurance [Policy Text Block]	Cash Surrender Value of Life Insurance Life insurance policies are initially recorded at cost at the date of purchase. Subsequent to purchase, the policies are periodically adjusted for fair value. The adjustment to fair value increases or decreases the carrying value of the policies and is recorded as an income or expense on the consolidated statement of income. For the years ended December 31, 2018 2017, no
Finance, Loan and Lease Receivables, Held for Investments, Foreclosed Assets Policy [Policy Text Block]	Foreclosed Assets Assets acquired through, or in lieu of, loan foreclosure are initially recorded at fair value less estimated selling cost at the date of foreclosure. All write-downs based on the asset’s fair value at the date of acquisition are charged to the allowance for loan losses. After foreclosure, property held-for-sale is carried at fair value less cost to sell. Impairment losses on property to be held and used are measured as the amount by which the carrying amount of a property exceeds its fair value. Costs of significant property improvements are capitalized, whereas costs relating to holding property are expensed. Valuations are periodically performed by management, and any subsequent write-downs are recorded as a charge to operations, if necessary, to reduce the carrying value of a property to the lower of its cost or fair value less cost to sell.
Property, Plant and Equipment, Policy [Policy Text Block]	Premises and Equipment Land is carried at cost. Property and equipment is recorded at cost less accumulated depreciation. Depreciation is computed using the straight-line method over the expected useful lives of the assets, ranging from 3 40
Income Tax, Policy [Policy Text Block]	Income Taxes The Company adopted authoritative guidance related to accounting for uncertainty in income taxes, which sets out a consistent framework to determine the appropriate level of tax reserves to maintain for uncertain tax positions. The Company’s income tax expense consists of the following components: current and deferred. Current income tax expense reflects taxes to be paid or refunded for the current period by applying the provisions of the enacted tax law to the taxable income or excess of deductions over revenues. The Company determines deferred income taxes using the liability (or balance sheet) method. Under this method, the net deferred tax asset or liability is based on the tax effects of the differences between the book and tax bases of assets and liabilities, and enacted changes in tax rates and laws are recognized in the period in which they occur. Deferred income tax expense results from changes in deferred tax assets and liabilities between periods. Deferred tax assets are recognized if it is more likely than not, not 50 not 50 not not not not The Company recognizes interest accrued on penalties related to unrecognized tax benefits in tax expense. During the years ended December 31, 2018 2017 no not December 31, 2018 2017. no 2015 2015
Stockholders' Equity, Policy [Policy Text Block]	Treasury Stock Treasury stock is accounted for on the cost method and consists of 241,290 258,490 December 31, 2018 2017, On July 19, 2018, 100,000 may No three December 31, 2018 September 30, 2018. 2019, 36,000 $17.49 July 19, 2019. On July 20, 2017, 100,000 No July 20, 2018. On July 21, 2016, 100,000 No July 21, 2017.
Advertising Costs, Policy [Policy Text Block]	Advertising Costs The Company expenses advertising costs as they are incurred. Advertising costs were $1,158,000 $966,000 December 31, 2018 2017,
Employee Stock Ownership Plan (ESOP), Policy [Policy Text Block]	Employee Stock Ownership Plan Compensation expense recognized for the Company’s ESOP equals the fair value of shares that have been allocated or committed to be released for allocation to participants. Any difference between the fair value of the shares at the time and the ESOP’s original acquisition cost is charged or credited to shareholders’ equity (capital surplus). The cost of ESOP shares that have not
Earnings Per Share, Policy [Policy Text Block]	Earnings Per Share Earnings per common share is computed using the two 260, 260 two two 3:
Derivatives, Policy [Policy Text Block]	Derivatives Derivatives are recognized as assets and liabilities on the consolidated statement of financial condition and measured at fair value. For exchange-traded contracts, fair value is based on quoted market prices. For non-exchange traded contracts, fair value is based on dealer quotes, pricing models, discounted cash flow methodologies, or similar techniques for which the determination of fair value may Mortgage Loan Commitments Interest Rate Lock Commitments – Forward Delivery Commitments – Interest Rate Swap Agreements – may not The gain or loss on a derivative designated and qualifying as a fair value hedging instrument, as well as the offsetting gain or loss on the hedged item attributable to the risk being hedged, is recognized currently in earnings in the same accounting period. The ineffective portion of the gain or loss on the derivative instrument, if any, is recognized currently in earnings. For fair value hedges, the net settlement (upon close-out or termination) that offsets changes in the value of the loans adjusts the basis of the loans and is deferred and amortized over the life of the loans. The Company did not December 31, 2018 2017.
Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Sales, Policy [Policy Text Block]	Transfers of Financial Assets Transfers of financial assets are accounted for as sales, when control over the assets has been surrendered. Control over transferred assets is deemed to be surrendered when ( 1 2 3 not
Business Combinations Policy [Policy Text Block]	Business Combinations, Goodwill and Other Intangible Assets Authoritative guidance requires that all business combinations initiated after December 31, 2001 not The goodwill recorded for the acquisition of the branches of Sterling Financial Corporation (“Sterling”) in 2012 $6,890,000. 2013 $144,000 $7,034,000. first 2018 $5,090,000. not June 30. no 7 10
New Accounting Pronouncements, Policy [Policy Text Block]	Recent Accounting Pronouncements In May 2014, No. 2014 09, 606 may July 2015, one first 2018. first 2018 not In January 2016, No. 2016 01, 825 10 December 15, 2017 first 2018. 23. December 31, 2018, In February 2016, No. 2016 02, 842 12 December 15, 2018, seven 2028. third In September 2016, No. 2016 13, 326 The amendments in this update are effective for fiscal years beginning after December 15, 2019, may December 15, 2018, first The Company believes the amendments in this update will have an impact on the Company’s consolidated financial statements and is working to evaluate the significance of that impact. In that regard, we have established a working group under the direction of our Chief Financial Officer and Chief Credit Officer. The group is composed of individuals from the finance and credit administration areas of the Company. We are currently developing an implementation plan, including assessment of processes, segmentation of the loan portfolio and identifying and adding data fields necessary for analysis. The adoption of this standard is likely to result in an increase in the allowance for loan and lease losses as a result of changing from an “incurred loss” model to an “expected loss” model. While we currently cannot reasonably estimate the impact of adopting this standard, we expect the impact will be influenced by the composition, characteristics and quality of our loan and securities portfolios, as well as the general economic conditions and forecasts as of the adoption date. In January 2017, No. 2017 04, 350 2 January 1, 2020 not In March 2017, No. 2017 08, 310 20 not December 15, 2018, not

Note 3 - Earnings Per Share (Ta

Note 3 - Earnings Per Share (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]	Years Ended December 31, 2018 2017 (Dollars in Thousands, Except for Per Share Data) Weighted average shares outstanding during the period in which basic earnings per share is calculated 5,426,605 4,074,231 Dilutive effect of stock compensation 63,742 58,359 Average outstanding shares on which diluted earnings per share is calculated 5,490,347 4,132,590 Net income applicable to common stockholders $ 4,982 $ 4,103 Basic earnings per share $ 0.92 $ 1.01 Diluted earnings per share $ 0.91 $ 0.99

Note 4 - Investment Securities

Note 4 - Investment Securities (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Marketable Securities [Table Text Block]	December 31, 2018 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value (In Thousands) Available-for-sale: U.S. government and agency $ 9,333 $ 58 $ (44 ) $ 9,347 Municipal obligations 69,024 244 (990 ) 68,278 Corporate obligations 11,411 8 (300 ) 11,119 Mortgage-backed securities 19,635 86 (373 ) 19,348 Collateralized mortgage obligations 24,229 6 (360 ) 23,875 Asset-backed securities 10,350 6 (158 ) 10,198 Total $ 143,982 $ 408 $ (2,225 ) $ 142,165 December 31, 2017 Gross Gross Amortized Unrealized Unrealized Fair Cost Gains Losses Value (In Thousands) Available-for-sale: U.S. government and agency $ 4,881 $ 13 $ (37 ) $ 4,857 Municipal obligations 67,508 807 (429 ) 67,886 Corporate obligations 14,725 18 (99 ) 14,644 Mortgage-backed securities 24,770 364 (265 ) 24,869 Collateralized mortgage obligations 20,051 7 (270 ) 19,788 Asset-backed securities - - - - Total $ 131,935 $ 1,209 $ (1,100 ) $ 132,044
Schedule of Realized Gain (Loss) [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Proceeds from sale of available-for-sale securities $ 51,319 $ 10,585 Gross realized gain on sale of available-for-sale securities $ 191 $ 77 Gross realized loss on sale of available-for-sale securities (378 ) (40 ) Net realized (loss) gain on sale of available-for-sale securities $ (187 ) $ 37
Investments Classified by Contractual Maturity Date [Table Text Block]	Amortized Fair Cost Value (In Thousands) Due in one year or less $ - $ - Due from one to five years 15,337 15,033 Due from five to ten years 12,084 12,039 Due after ten years 72,697 71,870 100,118 98,942 Mortgage-backed securities 19,635 19,348 Collateralized mortgage obligations 24,229 23,875 Total $ 143,982 $ 142,165
Schedule of Unrealized Loss on Investments [Table Text Block]	December 31, 2018 Less than 12 Months 12 Months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses (In Thousands) U.S. government and agency $ - $ - $ 3,385 $ (44 ) Municipal obligations 17,887 (140 ) 32,712 (850 ) Corporate obligations 2,890 (110 ) 7,220 (190 ) Mortgage-backed securities and collateralized mortgage obligations 5,575 (98 ) 22,559 (635 ) Asset-backed securities 8,200 (158 ) - - Total $ 34,552 $ (506 ) $ 65,876 $ (1,719 ) December 31, 2017 Less than 12 months 12 months or Longer Gross Gross Fair Unrealized Fair Unrealized Value Losses Value Losses (In Thousands) U.S. government and agency $ 2,493 $ (14 ) $ 1,363 $ (23 ) Municipal obligations 15,404 (87 ) 16,675 (342 ) Corporate obligations 7,643 (71 ) 3,981 (28 ) Mortgage-backed securities and collateralized mortgage obligations 9,107 (81 ) 21,653 (454 ) Asset-backed securities - - - - Total $ 34,647 $ (253 ) $ 43,672 $ (847 )

Note 5 - Loans (Tables)

Note 5 - Loans (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	December 31, 2018 2017 (In Thousands) Real estate loans: Residential 1-4 family $ 144,107 $ 135,217 Commercial real estate 328,438 244,783 Other loans: Home equity 52,159 52,672 Consumer 16,565 15,712 Commercial 76,762 65,863 Total 618,031 514,247 Deferred loan fees, net (1,098 ) (1,093 ) Allowance for loan losses (6,600 ) (5,750 ) Total loans, net $ 610,333 $ 507,404
Schedule of Information Regarding Non-performing Assets [Table Text Block]	December 31, 2018 2017 (Dollars in Thousands) Non-accrual loans $ 2,268 $ 977 Accruing loans delinquent 90 days or more 1,477 - Restructured loans, net 22 - Total nonperforming loans 3,767 977 Real estate owned and other repossessed assets, net 107 525 Total nonperforming assets $ 3,874 $ 1,502 Total nonperforming assets as a percentage of total assets 0.45 % 0.21 % Allowance for loan losses $ 6,600 $ 5,750 Percent of allowance for loan losses to nonperforming loans 175.21 % 588.54 % Percent of allowance for loan losses to nonperforming assets 170.37 % 382.82 %
Allowance for Credit Losses on Financing Receivables [Table Text Block]	Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, January 1, 2018 $ 1,301 $ 2,778 $ 506 $ 225 $ 940 $ 5,750 Charge-offs - (13 ) (80 ) (72 ) (24 ) (189 ) Recoveries - 19 1 27 12 59 Provision - 809 50 10 111 980 Ending balance, December 31, 2018 $ 1,301 $ 3,593 $ 477 $ 190 $ 1,039 $ 6,600 Ending balance, December 31, 2018 allocated to loans individually evaluated for impairment $ - $ - $ - $ - $ - $ - Ending balance, December 31, 2018 allocated to loans collectively evaluated for impairment $ 1,301 $ 3,593 $ 477 $ 190 $ 1,039 $ 6,600 Loans receivable: Ending balance, December 31, 2018 $ 144,107 $ 328,438 $ 52,159 $ 16,565 $ 76,762 $ 618,031 Ending balance, December 31, 2018 of loans individually evaluated for impairment $ 887 $ 445 $ 491 $ 127 $ 340 $ 2,290 Ending balance, December 31, 2018 of loans collectively evaluated for impairment $ 143,220 $ 327,993 $ 51,668 $ 16,438 $ 76,422 $ 615,741 Residential Commercial Home 1-4 Family Real Estate Equity Consumer Commercial Total (In Thousands) Allowance for loan losses: Beginning balance, January 1, 2017 $ 1,241 $ 2,079 $ 460 $ 193 $ 797 $ 4,770 Charge-offs - - - (193 ) (118 ) (311 ) Recoveries - - 40 20 3 63 Provision 60 699 6 205 258 1,228 Ending balance, December 31, 2017 $ 1,301 $ 2,778 $ 506 $ 225 $ 940 $ 5,750 Ending balance, December 31, 2017 allocated to loans individually evaluated for impairment $ - $ - $ - $ 27 $ 22 $ 49 Ending balance, December 31, 2017 allocated to loans collectively evaluated for impairment $ 1,301 $ 2,778 $ 506 $ 198 $ 918 $ 5,701 Loans receivable: Ending balance, December 31, 2017 $ 135,217 $ 244,783 $ 52,672 $ 15,712 $ 65,863 $ 514,247 Ending balance, December 31, 2017 of loans individually evaluated for impairment $ 475 $ - $ 242 $ 153 $ 107 $ 977 Ending balance, December 31, 2017 of loans collectively evaluated for impairment $ 134,742 $ 244,783 $ 52,430 $ 15,559 $ 65,756 $ 513,270
Financing Receivable Credit Quality Indicators [Table Text Block]	December 31, 2018 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 116,065 $ - $ 874 $ - $ - $ 116,939 Residential 1-4 family construction 26,533 - 635 - - 27,168 Commercial real estate 252,731 1,731 2,322 - - 256,784 Commercial construction and development 41,726 - 13 - - 41,739 Farmland 29,915 - - - - 29,915 Other loans: Home equity 51,668 - 491 - - 52,159 Consumer 16,394 - 171 - - 16,565 Commercial 57,778 950 244 81 - 59,053 Agricultural 17,305 - 404 - - 17,709 Total $ 610,115 $ 2,681 $ 5,154 $ 81 $ - $ 618,031 December 31, 2017 Special Pass Mention Substandard Doubtful Loss Total (In Thousands) Real estate loans: Residential 1-4 family $ 109,167 $ - $ 744 $ - $ - $ 109,911 Residential 1-4 family construction 24,850 - 456 - - 25,306 Commercial real estate 194,502 - 303 - - 194,805 Commercial construction and development 38,351 - - - - 38,351 Farmland 11,627 - - - - 11,627 Other loans: Home equity 52,430 - 242 - - 52,672 Consumer 15,549 - 136 - 27 15,712 Commercial 63,165 - 113 - 22 63,300 Agricultural 2,563 - - - - 2,563 Total $ 512,204 $ - $ 1,994 $ - $ 49 $ 514,247 December 31, 2018 Restructured Performing Loans Nonperforming Total (In Thousands) Real estate loans: Residential 1-4 family $ 116,556 $ - $ 383 $ 116,939 Residential 1-4 family construction 26,534 - 634 27,168 Commercial real estate 255,005 - 1,779 256,784 Commercial construction and development 41,726 - 13 41,739 Farmland 29,915 - - 29,915 Other loans: Home equity 51,668 22 469 52,159 Consumer 16,438 - 127 16,565 Commercial 58,745 - 308 59,053 Agricultural 17,677 - 32 17,709 Total $ 614,264 $ 22 $ 3,745 $ 618,031 December 31, 2017 Restructured Performing Loans Nonperforming Total (In Thousands) Real estate loans: Residential 1-4 family $ 109,436 $ - $ 475 $ 109,911 Residential 1-4 family construction 25,306 - - 25,306 Commercial real estate 194,805 - - 194,805 Commercial construction and development 38,351 - - 38,351 Farmland 11,627 - - 11,627 Other loans: Home equity 52,430 - 242 52,672 Consumer 15,559 - 153 15,712 Commercial 63,193 - 107 63,300 Agricultural 2,563 - - 2,563 Total $ 513,270 $ - $ 977 $ 514,247
Past Due Financing Receivables [Table Text Block]	December 31, 2018 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 381 $ 130 $ 511 $ 253 $ 116,175 $ 116,939 Residential 1-4 family construction 118 - 118 634 26,416 27,168 Commercial real estate 975 1,347 2,322 432 254,030 256,784 Commercial construction and development 9 - 9 13 41,717 41,739 Farmland - - - - 29,915 29,915 Other loans: Home equity 39 - 39 491 51,629 52,159 Consumer 135 - 135 127 16,303 16,565 Commercial 284 - 284 308 58,461 59,053 Agricultural 91 - 91 32 17,586 17,709 Total $ 2,032 $ 1,477 $ 3,509 $ 2,290 $ 612,232 $ 618,031 December 31, 2017 Loans Past Due and Still Accruing 90 Days 30-89 Days and Non-Accrual Current Total Past Due Greater Total Loans Loans Loans (In Thousands) Real estate loans: Residential 1-4 family $ 898 $ - $ 898 $ 475 $ 108,538 $ 109,911 Residential 1-4 family construction 409 - 409 - 24,897 25,306 Commercial real estate 291 - 291 - 194,514 194,805 Commercial construction and development - - - - 38,351 38,351 Farmland - - - - 11,627 11,627 Other loans: Home equity 212 - 212 242 52,218 52,672 Consumer 111 - 111 153 15,448 15,712 Commercial 116 - 116 107 63,077 63,300 Agricultural - - - - 2,563 2,563 Total $ 2,037 $ - $ 2,037 $ 977 $ 511,233 $ 514,247
Impaired Financing Receivables [Table Text Block]	December 31, 2018 Unpaid Average Recorded Principal Related Recorded Investment Balance Allowance Investment (In Thousands) With no related allowance: Real estate loans: Residential 1-4 family $ 253 $ 277 $ - $ 364 Residential 1-4 family construction 634 684 - 317 Commercial real estate 432 527 - 216 Commercial construction and development 13 26 - 6 Farmland - - - - Other loans: Home equity 491 522 - 367 Consumer 127 181 - 126 Commercial 308 310 - 197 Agricultural 32 32 - 16 With a related allowance: Real estate loans: Residential 1-4 family - - - - Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity - - - - Consumer - - - 14 Commercial - - - 11 Agricultural - - - - Total: Real estate loans: Residential 1-4 family 253 277 - 364 Residential 1-4 family construction 634 684 - 317 Commercial real estate 432 527 - 216 Commercial construction and development 13 26 - 6 Farmland - - - - Other loans: Home equity 491 522 - 367 Consumer 127 181 - 140 Commercial 308 310 - 208 Agricultural 32 32 - 16 Total $ 2,290 $ 2,559 $ - $ 1,634 December 31, 2017 Unpaid Average Recorded Principal Related Recorded Investment Balance Allowance Investment (In Thousands) With no related allowance: First mortgage loans: Residential 1-4 family $ 475 $ 487 $ - $ 348 Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity 242 263 - 291 Consumer 126 176 - 107 Commercial 85 87 - 42 Agricultural - - - - With a related allowance: First mortgage loans: Residential 1-4 family - - - - Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity - - - - Consumer 27 27 27 18 Commercial 22 22 22 11 Agricultural - - - - Total: First mortgage loans: Residential 1-4 family 475 487 - 348 Residential 1-4 family construction - - - - Commercial real estate - - - - Commercial construction and development - - - - Farmland - - - - Other loans: Home equity 242 263 - 291 Consumer 153 203 27 125 Commercial 107 109 22 53 Agricultural - - - - Total $ 977 $ 1,062 $ 49 $ 817
Directors, Senior Officers and their Related Parties [Member]
Notes Tables
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]	(In Thousands) Balance at January 1, 2017 $ 2,414 Principal additions 1,337 Principal payments (614 ) Balance at December 31, 2017 $ 3,137 Principal additions 853 Principal payments (864 ) Balance at December 31, 2018 $ 3,126 December 31, 2018 2017 (In Thousands) Loans serviced, for the benefit of others, for directors, senior officers and their related parties $ 1,797 $ 1,652 Years Ended December 31, 2018 2017 (In Thousands) Interest income from loans owned for directors, senior officers and their related parties $ 58 $ 58

Note 7 - Foreclosed Assets (Tab

Note 7 - Foreclosed Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Real Estate Acquired Through Foreclosure Activities [Table Text Block]	December 31, 2018 2017 (In Thousands) Commercial real estate $ 107 $ 483 Consumer - 17 Commercial - 25 Total foreclosed assets $ 107 $ 525
Schedule of Expenses Related to Foreclosed Assets [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Write-down on real estate owned and other repossessed assets $ (28 ) $ (45 ) Net loss on sale (54 ) (29 ) Operating expenses net of rental income (55 ) (62 ) Expenses related to foreclosed assets, net $ (137 ) $ (136 )

Note 8 - Mortgage Servicing R_2

Note 8 - Mortgage Servicing Rights (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Activities in Mortgage Servicing Rights [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Mortgage servicing rights: Beginning balance $ 6,578 $ 5,853 Mortgage servicing rights capitalized 1,725 1,811 Amortization of mortgage servicing rights (1,203 ) (1,086 ) Ending balance 7,100 6,578 Valuation allowance: Beginning balance - - Provision (credited) to operations - - Ending balance - - Mortgage servicing rights, net $ 7,100 $ 6,578

Note 9 - Premises and Equipme_2

Note 9 - Premises and Equipment (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Property, Plant and Equipment [Table Text Block]	December 31, 2018 2017 (In Thousands) Land $ 7,257 $ 4,086 Buildings and improvements 26,011 21,674 Furniture and equipment 8,428 6,940 Construction in progress 1,787 2,140 43,483 34,840 Accumulated depreciation (14,140 ) (12,882 ) Premises and equipment, net $ 29,343 $ 21,958

Note 10 - Goodwill and Other _2

Note 10 - Goodwill and Other Intangible Assets (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Goodwill [Table Text Block]	December 31, 2018 2017 (In Thousands) Goodwill $ 12,124 $ 7,034
Schedule of Finite-Lived Intangible Assets [Table Text Block]	December 31, 2018 2017 (In Thousands) Core deposit intangible $ 2,640 $ 1,031 Accumulated amortization (1,142 ) (758 ) Core deposit intangible, net $ 1,498 $ 273
Finite-lived Intangible Assets Amortization Expense [Table Text Block]	Years ended December 31: (In Thousands) 2019 $ 337 2020 289 2021 241 2022 193 2023 146 Thereafter 292 Total $ 1,498

Note 11 - Deposits (Tables)

Note 11 - Deposits (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Deposit Liabilities, Type [Table Text Block]	December 31, 2018 2017 Weighted Weighted Average Average Balance Rate Balance Rate (Dollars in Thousands) Noninterest checking $ 142,788 0.00 % $ 99,799 0.00 % Interest bearing checking 105,115 0.03 % 99,255 0.03 % Savings 108,234 0.05 % 88,603 0.05 % Money market 108,050 0.30 % 89,558 0.17 % Time certificates of deposits 162,424 1.31 % 143,349 0.96 % Total $ 626,611 0.41 % $ 520,564 0.31 %
Schedule of Maturities of Time Deposits [Table Text Block]	(In Thousands) Within one year $ 93,536 One to two years 58,761 Two to three years 5,294 Three to four years 3,683 Thereafter 1,150 Total $ 162,424
Schedule of Interest Expense on Deposits [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Checking $ 36 $ 31 Savings 53 43 Money market 229 131 Time certificates of deposits 1,738 1,348 Total $ 2,056 $ 1,553

Note 12 - Advances From the F_2

Note 12 - Advances From the Federal Home Loan Bank and Other Borrowings (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Advances from Federal Home Loan Bank and Other Borrowings Maturities [Table Text Block]	(In Thousands) Within one year $ 90,497 One to two years 7,280 Two to three years 4,445 Three to four years - Four to five years - Thereafter - Total $ 102,222

Note 13 - Other Long-term Debt

Note 13 - Other Long-term Debt (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Long-term Debt Instruments [Table Text Block]	December 31, 2018 2017 Unamortized Unamortized Debt Debt Principal Issuance Principal Issuance Amount Costs Amount Costs (In Thousands) Senior notes fixed at 5.75%, due 2022 $ 10,000 $ (136 ) $ 10,000 $ (180 ) Subordinated debentures fixed at 6.75%, due 2025 10,000 (143 ) 10,000 (164 ) Subordinated debentures variable at 3-Month Libor plus 1.42%, due 2035 5,155 - 5,155 - Total other long-term debt $ 25,155 $ (279 ) $ 25,155 $ (344 )

Note 14 - Commitments and Con_2

Note 14 - Commitments and Contingencies (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]	Years ended December 31: (In Thousands) 2019 $ 550 2020 470 2021 343 2022 212 2023 218 Thereafter 1,015 Total $ 2,808

Note 15 - Accumulated Other C_2

Note 15 - Accumulated Other Comprehensive Income (Loss) (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Unrealized Unrealized Gains (Losses) (Losses) Gains on Derivatives on Investment Designated as Securities Cash Flow Hedges Available for Sale Total (In Thousands) Balance, January 1, 2017 $ 330 $ (741 ) $ (411 ) Other comprehensive income, before reclassifications and income taxes 1,687 1,397 3,084 Amounts reclassified from accumulated other comprehensive income (loss), before income taxes (1,920 ) (37 ) (1,957 ) Income tax benefit (expense) 137 (540 ) (403 ) Total other comprehensive (loss) income (96 ) 820 724 Balance, December 31, 2017 $ 234 $ 79 $ 313 Other comprehensive income (loss), before reclassifications and income taxes 1,207 (2,113 ) (906 ) Amounts reclassified from accumulated other comprehensive income, before income taxes (1,223 ) 187 (1,036 ) Income tax benefit 9 509 518 Total other comprehensive loss (7 ) (1,417 ) (1,424 ) Balance, December 31, 2018 $ 227 $ (1,338 ) $ (1,111 )

Note 16 - Income Taxes (Tables)

Note 16 - Income Taxes (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Current U.S. federal $ (123 ) $ 1,509 Montana 349 417 Total current income tax expense 226 1,926 Deferred U.S. federal 609 198 Montana 79 4 Total deferred income tax expense 688 202 Total income tax expense $ 914 $ 2,128
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]	December 31, 2018 2017 (In Thousands) Deferred tax assets: Loans receivable $ 1,738 $ 1,596 Deferred loan fees 314 334 Deferred compensation 630 583 Employee benefits 268 319 Unrealized losses on securities available-for-sale 479 - Acquisition costs 306 358 Acquisition fair value adjustments 346 - New Market Tax Credits carry forward 459 626 Alternative Minimum Tax carry forward 233 466 Other 364 272 Total deferred tax assets 5,137 4,554 Deferred tax liabilities: Premises and equipment 796 715 Federal Home Loan Bank stock 26 138 Mortgage servicing rights 1,680 1,318 Unrealized gains on securities available-for-sale - 30 Unrealized gains on hedging 82 91 Goodwill 748 659 Intangibles 347 - Other 268 243 Total deferred tax liabilities 3,947 3,194 Net deferred tax asset $ 1,190 $ 1,360
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]	Years Ended December 31, 2018 2017 % of % of Pretax Pretax Amount Income Amount Income (Dollars in Thousands) Federal income taxes at the statutory rate $ 1,238 21.00 % $ 2,119 34.00 % State income taxes 398 6.75 % 421 6.75 % Tax-exempt interest income (365 ) -6.19 % (466 ) -7.48 % Income from bank-owned life insurance (128 ) -2.17 % (170 ) -2.73 % New Market Tax Credits (456 ) -7.73 % (456 ) -7.32 % Impact due to tax rate change - 0.00 % 715 11.47 % Other, net 227 3.84 % (35 ) -0.54 % Actual tax expense and effective tax rate $ 914 15.50 % $ 2,128 34.15 %

Note 17 - Supplemental Cash F_2

Note 17 - Supplemental Cash Flow Information (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Supplemental cash flow information: Cash paid during the year for interest $ 4,824 $ 3,831 Cash paid during the year for income taxes 395 1,605 Non-cash investing and financing activities: (Decrease) increase in market value of securities available-for-sale $ (1,926 ) $ 1,360 Mortgage servicing rights recognized 1,725 1,811 Loans transferred to real estate and other assets acquired in foreclosure 4 66 Stock issued in connection with TwinCo acquisition 9,030 - Treasury shares reissued for compensation 186 145 Employee Stock Ownership Plan shares released 316 319 Supplemental schedule of non-cash investing activities related to acquisitions: Assets acquired: Investment securities $ 30,728 $ - Loans 55,057 - Premises and equipment 1,605 - Other real estate owned 135 - Core deposit intangible 1,609 - Other assets 1,258 - Total non-cash assets acquired $ 90,392 $ - Liabilities assumed: Deposits $ 82,190 $ - Accrued expenses and other liabilities 19 - Total liabilities assumed $ 82,209 $ -

Note 18 - Regulatory Capital _2

Note 18 - Regulatory Capital Requirements (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]	Minimum Minimum Required Minimum Required To Be Well for Capital Adequacy for Capital Adequacy Capitalized Under Basel III Basel III Prompt Corrective Actual Phase-In Schedule Fully Phased-In Action Provisions Amount Ratio Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) December 31, 2018: Total risk-based capital to risk weighted assets Consolidated $ 104,186 16.449 % $ 62,545 9.875 % $ 66,504 10.500 % $ N/A N/A % Bank 100,131 16.023 61,710 9.875 65,615 10.500 62,491 10.000 Tier I capital to risk weighted assets Consolidated 87,586 13.829 49,878 7.875 53,836 8.500 N/A N/A Bank 93,531 14.967 49,212 7.875 53,117 8.500 49,993 8.000 Common equity tier I capital to risk weighted assets Consolidated 82,586 13.039 40,377 6.375 44,336 7.000 N/A N/A Bank 93,531 14.967 39,838 6.375 43,744 7.000 40,619 6.500 Tier 1 capital to adjusted total average assets Consolidated 87,586 10.507 33,344 4.000 33,344 4.000 N/A N/A Bank 93,531 11.222 33,338 4.000 33,338 4.000 41,673 5.000 Minimum Minimum Required Minimum Required To Be Well for Capital Adequacy for Capital Adequacy Capitalized Under Basel III Basel III Prompt Corrective Actual Phase-In Schedule Fully Phased-In Action Provisions Amount Ratio Amount Ratio Amount Ratio Amount Ratio (Dollars in Thousands) December 31, 2017: Total risk-based capital to risk weighted assets Consolidated $ 96,602 18.27 % $ 48,902 9.25 % $ 55,510 10.50 % $ N/A N/A % Bank 90,340 17.41 47,999 9.25 51,891 10.50 51,891 10.00 Tier I capital to risk weighted assets Consolidated 80,852 15.29 38,328 7.25 44,937 8.50 N/A N/A Bank 84,590 16.30 37,621 7.25 44,107 8.50 41,513 8.00 Common equity tier I capital to risk weighted assets Consolidated 75,852 14.35 30,398 5.75 37,007 7.00 N/A N/A Bank 84,590 16.30 29,837 5.75 36,324 7.00 33,729 6.50 Tier 1 capital to adjusted total average assets Consolidated 80,852 11.51 28,089 4.00 28,089 4.00 N/A N/A Bank 84,590 12.17 27,792 4.00 27,792 4.00 34,739 5.00
Computation of Net Capital under Securities and Exchange Commission Regulation [Table Text Block]	December 31, 2018 2017 (In Thousands) Capital determined by GAAP $ 105,965 $ 92,429 Unrealized loss (gain) on securities available-for-sale 1,126 (153 ) Unrealized gain on forward delivery commitments (227 ) (234 ) Goodwill and core deposit intangibles, net of associated deferred tax liabilities (12,641 ) (6,595 ) Disallowed deferred tax assets (692 ) (857 ) Tier I capital 93,531 84,590 Allowance for loan losses 6,600 5,750 Total risk-based capital $ 100,131 $ 90,340

Note 20 - Employee Benefits (Ta

Note 20 - Employee Benefits (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Share-based Compensation, Activity [Table Text Block]	Number of Shares Unvested awards as of January 1, 2017 64,268 Awards granted 30,700 Awards vested (13,228 ) Awards forfeited (17,280 ) Unvested awards as of December 31, 2017 64,460 Awards granted 12,900 Awards vested (17,200 ) Awards forfeited - Unvested awards as of December 31, 2018 60,160

Note 23 - Fair Value Disclosu_2

Note 23 - Fair Value Disclosures (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]	December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 9,347 $ - $ 9,347 Municipal obligations - 68,278 - 68,278 Corporate obligations - 11,119 - 11,119 Mortgage-backed securities - 19,348 - 19,348 Collateralized mortgage obligations - 23,875 - 23,875 Asset-backed securities - 10,198 - 10,198 Loans held-for-sale - 7,318 - 7,318 December 31, 2017 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Financial assets: Available-for-sale securities U.S. government and agency $ - $ 4,857 $ - $ 4,857 Municipal obligations - 67,886 - 67,886 Corporate obligations - 14,644 - 14,644 Mortgage-backed securities - 24,869 - 24,869 Collateralized mortgage obligations - 19,788 - 19,788 Asset-backed securities - - - - Loans held-for-sale - 8,949 - 8,949
Fair Value Measurements, Nonrecurring [Table Text Block]	December 31, 2018 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Impaired loans $ - $ - $ 2,290 $ 2,290 Repossessed assets - - 107 107 December 31, 2017 Level 1 Level 2 Level 3 Total Fair Inputs Inputs Inputs Value (In Thousands) Impaired loans $ - $ - $ 928 $ 928 Repossessed assets - - 525 525
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	Fair Value at Principal Significant Range of December 31, Valuation Unobservable Signficant Input Instrument 2018 2017 Technique Inputs Values (Dollars In Thousands) Impaired loans $ 2,290 $ 928 Appraisal of collateral (1) Appraisal adjustments 10 - 30% Repossessed assets $ 107 $ 525 Appraisal of collateral (1)(3) Liquidation expenses (2) 10 - 30%
Fair Value, by Balance Sheet Grouping [Table Text Block]	December 31, 2018 Level 1 Level 2 Level 3 Total Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 11,201 $ - $ - $ 11,201 $ 11,201 Federal Home Loan Bank stock 5,011 - - 5,011 5,011 Federal Reserve Bank stock 2,033 - - 2,033 2,033 Loans receivable, net - - 603,361 603,361 608,043 Accrued interest and dividends receivable 3,479 - - 3,479 3,479 Mortgage servicing rights - - 8,670 8,670 7,100 Cash surrender value of life insurance 20,545 - - 20,545 20,545 Financial liabilities: Non-maturing interest bearing deposits - 321,399 - 321,399 321,399 Noninterest bearing deposits 142,788 - - 142,788 142,788 Time certificates of deposit - - 160,735 160,735 162,424 Accrued expenses and other liabilities 5,388 - - 5,388 5,388 Federal Home Loan Bank advances and other borrowings - - 101,885 101,885 102,222 Other long-term debt - - 24,002 24,002 25,155 Off-balance-sheet instruments Forward delivery commitments - - - - - Commitments to extend credit - - - - - Rate lock commitments - - - - - December 31, 2017 Level 1 Level 2 Level 3 Total Carrying Inputs Inputs Inputs Fair Value Amount (In Thousands) Financial assets: Cash and cash equivalents $ 7,437 $ - $ - $ 7,437 $ 7,437 Federal Home Loan Bank stock 4,086 - - 4,086 4,086 Federal Reserve Bank stock 1,465 - - 1,465 1,465 Loans receivable, net - - 505,615 505,615 506,476 Accrued interest and dividends receivable 2,555 - - 2,555 2,555 Mortgage servicing rights - - 7,312 7,312 6,578 Cash surrender value of life insurance 14,481 - - 14,481 14,481 Financial liabilities: Non-maturing interest bearing deposits - 277,416 - 277,416 277,416 Noninterest bearing deposits 99,799 - - 99,799 99,799 Time certificates of deposit - - 142,202 142,202 143,349 Accrued expenses and other liabilities 4,822 - - 4,822 4,822 Federal Home Loan Bank advances and other borrowings - - 82,579 82,579 82,969 Other long-term debt - - 24,209 24,209 25,155 Off-balance-sheet instruments Forward delivery commitments - - - - - Commitments to extend credit - - - - - Rate lock commitments - - - - -

Note 24 - Mergers and Acquisi_2

Note 24 - Mergers and Acquisitions (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]	January 31, 2018 (In Thousands, Except Share Data) Assets acquired: Cash and cash equivalents $ 5,657 Investment securities 30,728 Loans 55,057 Premises and equipment 1,605 Other real estate owned 135 Core deposit intangible 1,609 Other assets 1,258 Total assets acquired $ 96,049 Liabilities assumed: Deposits $ 82,190 Accrued expenses and other liabilities 19 Total liabilities assumed $ 82,209 Net assets acquired $ 13,840 Consideration paid: Cash $ 9,900 Common stock issued (446,774 shares) 9,030 Total consideration paid $ 18,930 Goodwill resulting from acquisition $ 5,090
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Table Text Block]	January 31, 2018 (In Thousands) Contractually required principal and interest at acquisition $ 56,891 Contractual cash flows not expected to be collected (nonaccretable discount) (1,346 ) Expected cash flows at acquisition 55,545 Interest component of expected cash flows (accretable discount) (488 ) Fair value of acquired loans $ 55,057
Business Acquisition, Pro Forma Information [Table Text Block]	Years Ended December 31, 2018 2017 (Dollars in Thousands, Except Per Share Data) Pro forma net income (1) Net interest income after loan loss provision $ 29,044 $ 26,249 Noninterest income 13,360 14,655 Noninterest expense 36,341 33,328 Income before income taxes 6,063 7,576 Income tax expense 960 2,121 Net income $ 5,103 $ 5,455 Pro forma earnings per share (1) Basic earnings per share $ 0.94 $ 1.34 Diluted earnings per share $ 0.93 $ 1.32 Weighted average shares outstanding, basic 5,426,605 4,074,231 Weighted average shares outstanding, diluted 5,490,347 4,132,590

Note 25 - Condensed Parent Co_2

Note 25 - Condensed Parent Company Financial Statements (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Condensed Balance Sheet [Table Text Block]	December 31, 2018 2017 (In Thousands) Assets: Cash and cash equivalents $ 1,216 $ 878 Securities available-for-sale 10,783 13,114 Investment in Eagle Bancorp Statutory Trust I 155 155 Investment in Opportunity Bank of Montana 105,963 92,429 Other assets 1,813 2,095 Total assets $ 119,930 $ 108,671 Liabilities and Shareholders's Equity: Accounts payable and accrued expenses $ 248 $ 244 Other long-term debt 24,876 24,811 Shareholders' equity 94,806 83,616 Total liabilities and shareholders' equity $ 119,930 $ 108,671
Condensed Income Statement [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Interest income $ 292 $ 148 Interest expense (1,432 ) (1,324 ) Noninterest income (20 ) - Noninterest expense (1,712 ) (1,238 ) Loss before income taxes (2,872 ) (2,414 ) Income tax benefit (557 ) (279 ) Loss before equity in undistributed earnings of Opportunity Bank of Montana (2,315 ) (2,135 ) Equity in undistributed earnings of Opportunity Bank of Montana 7,297 6,238 Net income $ 4,982 $ 4,103
Condensed Cash Flow Statement [Table Text Block]	Years Ended December 31, 2018 2017 (In Thousands) Cash Flows from Operating Activities: Net income $ 4,982 $ 4,103 Adjustments to reconcile net income to net cash used in operating activities: Equity in undistributed earnings of Opportunity Bank of Montana (7,297 ) (6,238 ) Other adjustments, net 480 311 Net cash used in operating activities (1,835 ) (1,824 ) Cash Flows from Investing Activities: Cash contributions from Opportunity Bank of Montana 11,400 2,000 Cash distributions to Opportunity Bank of Montana - (19,800 ) Cash paid for TwinCo acquisition, net of cash received (9,895 ) - Activity in available-for-sale securities: Sales 1,465 - Maturities, principal payments and calls 607 957 Purchases - (10,439 ) Net cash provided by (used in) investing activities 3,577 (27,282 ) Cash Flows from Financing Activities: Employee Stock Ownership Plan payments and dividends 310 236 Proceeds from issuance of long-term debt - 10,000 Payments for debt issuance costs - (219 ) Proceeds from issuance of common stock - 20,157 Treasury shares reissued for compensation 281 261 Dividends paid (1,995 ) (1,404 ) Net cash (used in) provided by financing activities (1,404 ) 29,031 Net Increase (Decrease) in Cash and Cash Equivalents 338 (75 ) Cash and Cash Equivalents, beginning of period 878 953 Cash and Cash Equivalents, end of period $ 1,216 $ 878

Note 26 - Quarterly Results o_2

Note 26 - Quarterly Results of Operations (Unaudited) (Tables)	12 Months Ended
	Dec. 31, 2018
Notes Tables
Quarterly Financial Information [Table Text Block]	Year Ended December 31, 2018 First Second Third Fourth Quarter Quarter Quarter Quarter (Dollars in Thousands, Except Per Share Data) Interest and dividend income $ 7,957 $ 8,976 $ 8,825 $ 9,085 Interest expense 1,110 1,166 1,348 1,478 Net interest income 6,847 7,810 7,477 7,607 Loan loss provision 502 24 194 260 Net interest income after loan loss provision 6,345 7,786 7,283 7,347 Noninterest income 2,679 3,084 3,761 3,801 Noninterest expense 8,324 9,244 9,052 9,570 Income before income tax expense 700 1,626 1,992 1,578 Income tax expense 127 293 360 134 Net income $ 573 $ 1,333 $ 1,632 $ 1,444 Other comprehensive (loss) income $ (1,864 ) $ (68 ) $ (1,018 ) $ 1,526 Basic earnings per common share $ 0.11 $ 0.24 $ 0.30 $ 0.27 Diluted earnings per common share $ 0.11 $ 0.24 $ 0.30 $ 0.26 Year Ended December 31, 2017 First Second Third Fourth Quarter Quarter Quarter Quarter (Dollars in Thousands, Except Per Share Data) Interest and dividend income $ 6,340 $ 6,925 $ 7,224 $ 7,371 Interest expense 857 1,045 1,065 1,127 Net interest income 5,483 5,880 6,159 6,244 Loan loss provision 301 302 331 294 Net interest income after loan loss provision 5,182 5,578 5,828 5,950 Noninterest income 3,208 3,570 3,988 3,565 Noninterest expense 7,439 7,620 7,557 8,022 Income before income tax expense 951 1,528 2,259 1,493 Income tax expense 188 462 538 940 Net income $ 763 $ 1,066 $ 1,721 $ 553 Other comprehensive income (loss) $ 37 $ 1,247 $ (227 ) $ (333 ) Basic earnings per common share $ 0.20 $ 0.28 $ 0.45 $ 0.11 Diluted earnings per common share $ 0.20 $ 0.27 $ 0.45 $ 0.11

Note 1 - Organization and Ope_2

Note 1 - Organization and Operations (Details Textual) - USD ($)	Oct. 13, 2017	Apr. 05, 2010	Dec. 31, 2018	Dec. 31, 2017
Stock Issued During Period, Shares, New Issues	1,189,041	2,464,274
Share Price		$ 10
Proceeds from Issuance Initial Public Offering		$ 24,643,000
Shares of Common Stock Received by Existing Stockholders for Each Share of Common Stock Owned Immediately Prior to Completion of The Transaction		3.8
Employee Stock Ownership Plan ESOP Percent of Shares Authorized to be Purchased		8.00%
Stock Issued During Period, Shares, Employee Stock Ownership Plan		197,142
Stock Issued During Period, Value, Employee Stock Ownership Plan		$ 1,971,000
Proceeds from Issuance of Common Stock	$ 20,157,000			$ 20,157,000

Note 2 - Summary of Significa_2

Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($)	Jul. 20, 2017	Jul. 21, 2016	Dec. 31, 2018	Sep. 30, 2018	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2013	Dec. 31, 2017	Jul. 19, 2018	Mar. 31, 2018	Jan. 31, 2018	Dec. 31, 2012
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans			$ 55,057,000			$ 55,057,000
Cash, FDIC Insured Amount			0			0	0		0
Cash Reserve Deposit Required and Made			$ 1,036,000			$ 1,036,000	880,000		880,000
Investment in Federal Home Loan Bank Stock, Par Value Per Share			$ 100			$ 100
Investment in Federal Reserve Bank Stock, Par Value Per Share			100			100
Investment in Federal Reserve Bank Stock, Purchase Price Per Share			$ 50			$ 50
Percentage of Dividend Rate						6.00%
Adjustment to Fair Value of Life Insurance						$ 0	0
Income Tax Examination, Penalties and Interest Expense, Total						0	0
Unrecognized Tax Benefits, Ending Balance			$ 0			$ 0	$ 0		$ 0
Treasury Stock, Shares, Ending Balance			241,290			241,290	258,490		258,490
Advertising Expense						$ 1,158,000	$ 966,000
Goodwill, Ending Balance			$ 12,124,000			$ 12,124,000	$ 7,034,000		$ 7,034,000
Goodwill, Impairment Loss									$ 0
Common Stock Repurchase Plan Announced on July 19, 2018 [Member]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased										100,000
Treasury Stock, Shares, Acquired			0	0
Common Stock Repurchase Plan Announced on July 19, 2018 [Member] | Scenario, Forecast [Member]
Treasury Stock, Shares, Acquired					36,000
Treasury Stock Acquired, Average Cost Per Share					$ 17.49
Common Stock Repurchase Plan Announced on July 20, 2017 [Member]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased	100,000
Treasury Stock, Shares, Acquired	0
Common Stock Repurchase Plan Announced on July 21, 2016 [Member]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased		100,000
Treasury Stock, Shares, Acquired		0
Minimum [Member]
Property, Plant and Equipment, Useful Life						3 years
Maximum [Member]
Property, Plant and Equipment, Useful Life						40 years
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loan to Appraised Value Percentage						80.00%
Federal Home Loan Bank Advances [Member]
Shares, Outstanding, Ending Balance			50,114			50,114
Federal Reserve Bank Advances [Member]
Shares, Outstanding, Ending Balance			40,650			40,650	29,295		29,295
TwinCo Acquisition [Member]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans											$ 55,000,000	$ 55,057,000
Goodwill, Ending Balance											$ 5,090,000	$ 5,090,000
TwinCo Acquisition [Member] | Core Deposits [Member]
Finite-Lived Intangible Assets, Remaining Amortization Period						10 years
Sterling [Member]
Shares, Outstanding, Ending Balance							40,861		40,861
Goodwill, Ending Balance								$ 7,034,000					$ 6,890,000
Goodwill, Purchase Accounting Adjustments								$ 144,000
Sterling [Member] | Core Deposits [Member]
Finite-Lived Intangible Assets, Remaining Amortization Period						7 years

Note 3 - Earnings Per Share (De

Note 3 - Earnings Per Share (Details Textual) - shares	Oct. 13, 2017	Apr. 05, 2010
Stock Issued During Period, Shares, New Issues	1,189,041	2,464,274
Common Stock [Member]
Stock Issued During Period, Shares, New Issues	1,189,041

Note 3 - Earnings Per Share - C

Note 3 - Earnings Per Share - Computations of Basic and Diluted Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Weighted average shares outstanding during the period in which basic earnings per share is calculated (in shares)									5,426,605	4,074,231
Dilutive effect of stock compensation (in shares)									63,742	58,359
Average outstanding shares on which diluted earnings per share is calculated (in shares)									5,490,347	4,132,590
Net income	$ 1,444	$ 1,632	$ 1,333	$ 573	$ 553	$ 1,721	$ 1,066	$ 763	$ 4,982	$ 4,103
BASIC EARNINGS PER SHARE (in dollars per share)	$ 0.27	$ 0.30	$ 0.24	$ 0.11	$ 0.11	$ 0.45	$ 0.28	$ 0.20	$ 0.92	$ 1.01
DILUTED EARNINGS PER SHARE (in dollars per share)	$ 0.26	$ 0.30	$ 0.24	$ 0.11	$ 0.11	$ 0.45	$ 0.27	$ 0.20	$ 0.91	$ 0.99

Note 4 - Investment Securitie_2

Note 4 - Investment Securities (Details Textual) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Pledged Financial Instruments, Not Separately Reported, Securities, Total	$ 21,408,000	$ 8,415,000
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	108	87
US Government Agencies Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	74	52
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	1.88%	1.28%
Corporate Debt Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	11	15
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	2.88%	0.84%
Mortgage-backed Securities and Collateralized Mortgage Obligations [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	19	20
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	2.54%	1.71%
Expected Credit Loss on Securities	$ 0
Asset-backed Securities [Member]
Debt Securities, Available-for-sale, Unrealized Loss Position, Number of Positions	4
Debt Securities, Available for Sale, Continuous Unrealized Loss Position, Aggregate Depreciation from Amortized Cost Basis	1.89%
Expected Credit Loss on Securities	$ 0

Note 4 - Investment Securitie_3

Note 4 - Investment Securities - Summary of Investment Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Securities available-for-sale, amortized cost	$ 143,982	$ 131,935
Securities available-for-sale, gross unrealized gains	408	1,209
Securities available-for-sale, gross unrealized losses	(2,225)	(1,100)
Securities available-for-sale	142,165	132,044
US Government Agencies Debt Securities [Member]
Securities available-for-sale, amortized cost	9,333	4,881
Securities available-for-sale, gross unrealized gains	58	13
Securities available-for-sale, gross unrealized losses	(44)	(37)
Securities available-for-sale	9,347	4,857
US States and Political Subdivisions Debt Securities [Member]
Securities available-for-sale, amortized cost	69,024	67,508
Securities available-for-sale, gross unrealized gains	244	807
Securities available-for-sale, gross unrealized losses	(990)	(429)
Securities available-for-sale	68,278	67,886
Corporate Debt Securities [Member]
Securities available-for-sale, amortized cost	11,411	14,725
Securities available-for-sale, gross unrealized gains	8	18
Securities available-for-sale, gross unrealized losses	(300)	(99)
Securities available-for-sale	11,119	14,644
Collateralized Mortgage Backed Securities [Member]
Securities available-for-sale, amortized cost	19,635	24,770
Securities available-for-sale, gross unrealized gains	86	364
Securities available-for-sale, gross unrealized losses	(373)	(265)
Securities available-for-sale	19,348	24,869
Collateralized Mortgage Obligations [Member]
Securities available-for-sale, amortized cost	24,229	20,051
Securities available-for-sale, gross unrealized gains	6	7
Securities available-for-sale, gross unrealized losses	(360)	(270)
Securities available-for-sale	23,875	19,788
Asset-backed Securities [Member]
Securities available-for-sale, amortized cost	10,350
Securities available-for-sale, gross unrealized gains	6
Securities available-for-sale, gross unrealized losses	(158)
Securities available-for-sale	$ 10,198

Note 4 - Investment Securitie_4

Note 4 - Investment Securities - Proceeds From Sale of Available-for-sale Securities and the Associated Gross Realized Gains and Losses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Proceeds from sale of available-for-sale securities	$ 51,319	$ 10,585
Gross realized gain on sale of available-for-sale securities	191	77
Gross realized loss on sale of available-for-sale securities	(378)	(40)
Net realized (loss) gain on sale of available-for-sale securities	$ (187)	$ 37

Note 4 - Investment Securitie_5

Note 4 - Investment Securities - Amortized Cost and Fair Value of Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Available for sale securities, due in one year or less, amortized cost
Available for sale securities, due in one year or less, fair value
Available for sale securities, due from one to five years, amortized cost	15,337
Available for sale securities, due from one to five years, fair value	15,033
Available for sale securities, due from five to ten years, amortized cost	12,084
Available for sale securities, due from five to ten years, fair value	12,039
Available for sale securities, due after ten years, amortized cost	72,697
Available for sale securities, due after ten years, fair value	71,870
Total available for sale securities debt maturities, amortized cost	100,118
Total available for sale securities, debt maturities, fair value	98,942
Securities available-for-sale, amortized cost	143,982	$ 131,935
Securities available-for-sale	142,165	132,044
Collateralized Mortgage Backed Securities [Member]
Available for sale securities, without single maturity, amortized cost	19,635
Available for sale securities, without single maturity, fair value	19,348
Securities available-for-sale, amortized cost	19,635	24,770
Securities available-for-sale	19,348	24,869
Collateralized Mortgage Obligations [Member]
Available for sale securities, without single maturity, amortized cost	24,229
Available for sale securities, without single maturity, fair value	23,875
Securities available-for-sale, amortized cost	24,229	20,051
Securities available-for-sale	$ 23,875	$ 19,788

Note 4 - Investment Securitie_6

Note 4 - Investment Securities - Investment Securities in a Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	$ 34,552	$ 34,647
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(506)	(253)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	65,876	43,672
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(1,719)	(847)
US Government Corporations and Agencies Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value		2,493
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses		(14)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	3,385	1,363
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(44)	(23)
US States and Political Subdivisions Debt Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	17,887	15,404
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(140)	(87)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	32,712	16,675
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(850)	(342)
Corporate Debt Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	2,890	7,643
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(110)	(71)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	7,220	3,981
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(190)	(28)
Mortgage-backed Securities and Collateralized Mortgage Obligations [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	5,575	9,107
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(98)	(81)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value	22,559	21,653
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses	(635)	(454)
Asset-backed Securities [Member]
Available for sale debt securities, continuous unrealized loss position less than 12 months, fair value	8,200
Available for sale debt securities, continuous unrealized loss position less than 12 months, gross unrealized losses	(158)
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, fair value
Available for sale debt securities, continuous unrealized loss position for 12 months or longer, gross unrealized losses

Note 5 - Loans (Details Textual

Note 5 - Loans (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Loans and Leases Receivable, Gross, Total	$ 618,031,000	$ 514,247,000
Minimum Principal Balance of Loans for Quarterly Rating Review	750,000
Interest Received on Past Due Loans, Applied to Principal	211,000
Loans and Leases Receivable, Allowance, Ending Balance	6,600,000	5,750,000	$ 4,770,000
Impaired Financing Receivable, Recorded Investment, Total	2,290,000	977,000
Impaired Financing Receivable, Net Investment	2,290,000	928,000
Impaired Financing Receivable, Related Allowance		49,000
Non-Accrual Status [Member]
Loans and Leases Receivable, Allowance, Ending Balance	0	49,000
Commercial Real Estate Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	328,438,000	244,783,000
Loans and Leases Receivable, Allowance, Ending Balance	3,593,000	2,778,000	2,079,000
Commercial Real Estate Portfolio Segment [Member] | United States Department of Agriculture Rural Development [Member]
Loans and Leases Receivable, Gross, Total	12,476,000	13,114,000
Loans and Leases Receivable, Gross, Carrying Amount, Covered	2,575,000
Commercial Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	76,762,000	65,863,000
Loans and Leases Receivable, Allowance, Ending Balance	1,039,000	940,000	797,000
Impaired Financing Receivable, Recorded Investment, Total	$ 308,000	107,000
Impaired Financing Receivable, Related Allowance		22,000
Commercial Portfolio Segment [Member] | Minimum [Member]
Quarterly Review Criteria, Period of Delinquency on Loans	60 days
Commercial Portfolio Segment [Member] | United States Department of Agriculture Rural Development [Member]
Loans and Leases Receivable, Gross, Carrying Amount, Covered	$ 1,303,000
Consumer Portfolio Segment [Member]
Loans and Leases Receivable, Gross, Total	16,565,000	15,712,000
Loans and Leases Receivable, Allowance, Ending Balance	190,000	225,000	$ 193,000
Impaired Financing Receivable, Recorded Investment, Total	$ 127,000	153,000
Impaired Financing Receivable, Related Allowance		$ 27,000
Consumer Portfolio Segment [Member] | Minimum [Member]
Quarterly Review Criteria, Period of Delinquency on Loans	90 days

Note 5 - Loans - Summary of Loa

Note 5 - Loans - Summary of Loans Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Loans receivable	$ 618,031	$ 514,247
Deferred loan fees, net	(1,098)	(1,093)
Allowance for loan losses	(6,600)	(5,750)	$ (4,770)
Total loans, net	610,333	507,404
Residential Portfolio Segment [Member]
Loans receivable	144,107	135,217
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	328,438	244,783
Allowance for loan losses	(3,593)	(2,778)	(2,079)
Home Equity Portfolio Segment [Member]
Loans receivable	52,159	52,672
Allowance for loan losses	(477)	(506)	(460)
Consumer Portfolio Segment [Member]
Loans receivable	16,565	15,712
Allowance for loan losses	(190)	(225)	(193)
Commercial Portfolio Segment [Member]
Loans receivable	76,762	65,863
Allowance for loan losses	$ (1,039)	$ (940)	$ (797)

Note 5 - Loans - Nonperforming

Note 5 - Loans - Nonperforming Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Non-accrual loans	$ 2,268	$ 977
Accruing loans delinquent 90 days or more	1,477	0
Restructured loans, net	22	0
Total nonperforming loans	3,767	977
Real estate and other repossessed assets acquired in settlement of loans, net	107	525
Total nonperforming assets	$ 3,874	$ 1,502
Total nonperforming assets as a percentage of total assets	0.45%	0.21%
Allowance for loan losses	$ 6,600	$ 5,750	$ 4,770
Percent of allowance for loan losses to nonperforming loans	175.21%	588.54%
Percent of allowance for loan losses to nonperforming assets	170.37%	382.82%

Note 5 - Loans - Allowance for

Note 5 - Loans - Allowance for Loan Losses Activity (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Allowance for loan losses, beginning balance				$ 5,750				$ 4,770	$ 5,750	$ 4,770
Charge-offs									(189)	(311)
Recoveries									59	63
Loan loss provision	$ 260	$ 194	$ 24	502	$ 294	$ 331	$ 302	301	980	1,228
Allowance for loan losses, ending balance	6,600				5,750				6,600	5,750
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment					49					49
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	6,600				5,701				6,600	5,701
Loans receivable, total	618,031				514,247				618,031	514,247
Loans receivable, ending balance, loans individually evaluated for impairment	2,290				977				2,290	977
Loans receivable, ending balance, loans collectively evaluated for impairment	615,741				513,270				615,741	513,270
One-to-Four Family Loans [Member]
Loans receivable, total					135,217					135,217
Residential Portfolio Segment [Member]
Loans receivable, total	144,107				135,217				144,107	135,217
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Allowance for loan losses, beginning balance				1,301				1,241	1,301	1,241
Charge-offs									0	0
Recoveries									0	0
Loan loss provision									0	60
Allowance for loan losses, ending balance	1,301				1,301				1,301	1,301
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0				0				0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	1,301				1,301				1,301	1,301
Loans receivable, total	116,939				109,911				116,939	109,911
Loans receivable, ending balance, loans individually evaluated for impairment	887				475				887	475
Loans receivable, ending balance, loans collectively evaluated for impairment	143,220				134,742				143,220	134,742
Commercial Real Estate Portfolio Segment [Member]
Allowance for loan losses, beginning balance				2,778				2,079	2,778	2,079
Charge-offs									(13)	0
Recoveries									19	0
Loan loss provision									809	699
Allowance for loan losses, ending balance	3,593				2,778				3,593	2,778
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0				0				0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	3,593				2,778				3,593	2,778
Loans receivable, total	328,438				244,783				328,438	244,783
Loans receivable, ending balance, loans individually evaluated for impairment	445								445
Loans receivable, ending balance, loans collectively evaluated for impairment	327,993				244,783				327,993	244,783
Home Equity Portfolio Segment [Member]
Allowance for loan losses, beginning balance				506				460	506	460
Charge-offs									(80)	0
Recoveries									1	40
Loan loss provision									50	6
Allowance for loan losses, ending balance	477				506				477	506
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0				0				0	0
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	477				506				477	506
Loans receivable, total	52,159				52,672				52,159	52,672
Loans receivable, ending balance, loans individually evaluated for impairment	491				242				491	242
Loans receivable, ending balance, loans collectively evaluated for impairment	51,668				52,430				51,668	52,430
Consumer Portfolio Segment [Member]
Allowance for loan losses, beginning balance				225				193	225	193
Charge-offs									(72)	(193)
Recoveries									27	20
Loan loss provision									10	205
Allowance for loan losses, ending balance	190				225				190	225
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment					27					27
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	190				198				190	198
Loans receivable, total	16,565				15,712				16,565	15,712
Loans receivable, ending balance, loans individually evaluated for impairment	127				153				127	153
Loans receivable, ending balance, loans collectively evaluated for impairment	16,438				15,559				16,438	15,559
Commercial Portfolio Segment [Member]
Allowance for loan losses, beginning balance				$ 940				$ 797	940	797
Charge-offs									(24)	(118)
Recoveries									12	3
Loan loss provision									111	258
Allowance for loan losses, ending balance	1,039				940				1,039	940
Allowance for loan losses, ending balance, allocated to loans individually evaluated for impairment	0				22				0	22
Allowance for loan losses, ending balance, allocated to loans collectively evaluated for impairment	1,039				918				1,039	918
Loans receivable, total	76,762				65,863				76,762	65,863
Loans receivable, ending balance, loans individually evaluated for impairment	340				107				340	107
Loans receivable, ending balance, loans collectively evaluated for impairment	$ 76,422				$ 65,756				$ 76,422	$ 65,756

Note 5 - Loans - Internal Class

Note 5 - Loans - Internal Classification of the Loan Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Loans receivable	$ 618,031	$ 514,247
Performing Financial Instruments [Member]
Loans receivable	614,264	513,270
Restructured Loans [Member]
Loans receivable	22
Nonperforming Financial Instruments [Member]
Loans receivable	3,745	977
One-to-Four Family Loans [Member]
Loans receivable		135,217
Residential Portfolio Segment [Member]
Loans receivable	144,107	135,217
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	116,939	109,911
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Performing Financial Instruments [Member]
Loans receivable	116,556	109,436
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Restructured Loans [Member]
Loans receivable
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	383	475
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	27,168	25,306
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Performing Financial Instruments [Member]
Loans receivable	26,534	25,306
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Restructured Loans [Member]
Loans receivable
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	634
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	328,438	244,783
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	256,784	194,805
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Performing Financial Instruments [Member]
Loans receivable	255,005	194,805
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Restructured Loans [Member]
Loans receivable
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	1,779
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	41,739	38,351
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Performing Financial Instruments [Member]
Loans receivable	41,726	38,351
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Restructured Loans [Member]
Loans receivable
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	13
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	29,915	11,627
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Performing Financial Instruments [Member]
Loans receivable	29,915	11,627
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Restructured Loans [Member]
Loans receivable
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Nonperforming Financial Instruments [Member]
Loans receivable
Home Equity Portfolio Segment [Member]
Loans receivable	52,159	52,672
Home Equity Portfolio Segment [Member] | Performing Financial Instruments [Member]
Loans receivable	51,668	52,430
Home Equity Portfolio Segment [Member] | Restructured Loans [Member]
Loans receivable	22
Home Equity Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	469	242
Consumer Portfolio Segment [Member]
Loans receivable	16,565	15,712
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Loans receivable	16,438	15,559
Consumer Portfolio Segment [Member] | Restructured Loans [Member]
Loans receivable
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	127	153
Commercial Portfolio Segment [Member]
Loans receivable	76,762	65,863
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	59,053	63,300
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Performing Financial Instruments [Member]
Loans receivable	58,745	63,193
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Restructured Loans [Member]
Loans receivable
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	308	107
Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	17,709	2,563
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Performing Financial Instruments [Member]
Loans receivable	17,677	2,563
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Restructured Loans [Member]
Loans receivable
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Nonperforming Financial Instruments [Member]
Loans receivable	32
Pass [Member]
Loans receivable	610,115	512,204
Pass [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	116,065	109,167
Pass [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	26,533	24,850
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	252,731	194,502
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	41,726	38,351
Pass [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	29,915	11,627
Pass [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	51,668	52,430
Pass [Member] | Consumer Portfolio Segment [Member]
Loans receivable	16,394	15,549
Pass [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	57,778	63,165
Pass [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	17,305	2,563
Special Mention [Member]
Loans receivable	2,681	0
Special Mention [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	0	0
Special Mention [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	0	0
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	1,731	0
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	0	0
Special Mention [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	0	0
Special Mention [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	0	0
Special Mention [Member] | Consumer Portfolio Segment [Member]
Loans receivable	0	0
Special Mention [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	950	0
Special Mention [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	0	0
Substandard [Member]
Loans receivable	5,154	1,994
Substandard [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	874	744
Substandard [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	635	456
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	2,322	303
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	13	0
Substandard [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	0	0
Substandard [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	491	242
Substandard [Member] | Consumer Portfolio Segment [Member]
Loans receivable	171	136
Substandard [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	244	113
Substandard [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	404	0
Doubtful [Member]
Loans receivable	81	0
Doubtful [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	0	0
Doubtful [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	0	0
Doubtful [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	0	0
Doubtful [Member] | Consumer Portfolio Segment [Member]
Loans receivable	0	0
Doubtful [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	81	0
Doubtful [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member]
Loans receivable	0	49
Unlikely to be Collected Financing Receivable [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Home Equity Portfolio Segment [Member]
Loans receivable	0	0
Unlikely to be Collected Financing Receivable [Member] | Consumer Portfolio Segment [Member]
Loans receivable	0	27
Unlikely to be Collected Financing Receivable [Member] | Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Loans receivable	0	22
Unlikely to be Collected Financing Receivable [Member] | Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Loans receivable	$ 0	$ 0

Note 5 - Loans - Delinquencies

Note 5 - Loans - Delinquencies Within the Loan Portfolio (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Past due	$ 3,509	$ 2,037
Non-accrual Loans	2,290	977
Current Loans	612,232	511,233
Loans receivable	618,031	514,247
Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	2,032	2,037
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due	1,477
One-to-Four Family Loans [Member]
Loans receivable		135,217
Residential Portfolio Segment [Member]
Loans receivable	144,107	135,217
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Past due	511	898
Non-accrual Loans	253	475
Current Loans	116,175	108,538
Loans receivable	116,939	109,911
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	381	898
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due	130
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Past due	118	409
Non-accrual Loans	634
Current Loans	26,416	24,897
Loans receivable	27,168	25,306
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	118	409
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due
Commercial Real Estate Portfolio Segment [Member]
Loans receivable	328,438	244,783
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Past due	2,322	291
Non-accrual Loans	432
Current Loans	254,030	194,514
Loans receivable	256,784	194,805
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	975	291
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due	1,347
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Past due	9
Non-accrual Loans	13
Current Loans	41,717	38,351
Loans receivable	41,739	38,351
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	9
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]
Past due
Non-accrual Loans
Current Loans	29,915	11,627
Loans receivable	29,915	11,627
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due
Home Equity Portfolio Segment [Member]
Past due	39	212
Non-accrual Loans	491	242
Current Loans	51,629	52,218
Loans receivable	52,159	52,672
Home Equity Portfolio Segment [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	39	212
Home Equity Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due
Consumer Portfolio Segment [Member]
Past due	135	111
Non-accrual Loans	127	153
Current Loans	16,303	15,448
Loans receivable	16,565	15,712
Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	135	111
Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due
Commercial Portfolio Segment [Member]
Loans receivable	76,762	65,863
Commercial Portfolio Segment [Member] | Commercial Loans [Member]
Past due	284	116
Non-accrual Loans	308	107
Current Loans	58,461	63,077
Loans receivable	59,053	63,300
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	284	116
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due	0	0
Commercial Portfolio Segment [Member] | Agricultural Loan [Member]
Past due	91
Non-accrual Loans	32
Current Loans	17,586	2,563
Loans receivable	17,709	2,563
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Financing Receivables, 30 to 89 Days Past Due [Member]
Past due	91
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Past due

Note 5 - Loans - Impaired Loans

Note 5 - Loans - Impaired Loans (Details) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Recorded investment	$ 2,290,000	$ 977,000
Unpaid principal balance	2,559,000	1,062,000
Average recorded investment	1,634,000	817,000
Related allowance		49,000
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]
Recorded investment, with no related allowance	253,000	475,000
Unpaid principal balance, with no related allowance	277,000	487,000
Average recorded investment, with no related allowance	364,000	348,000
Average recorded investment, with related allowance	364,000	348,000
Recorded investment	253,000	475,000
Unpaid principal balance	277,000	487,000
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]
Recorded investment, with no related allowance	634,000
Unpaid principal balance, with no related allowance	684,000
Average recorded investment, with no related allowance	317,000
Average recorded investment, with related allowance	317,000
Recorded investment	634,000
Unpaid principal balance	684,000
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]
Recorded investment, with no related allowance	432,000
Unpaid principal balance, with no related allowance	527,000
Average recorded investment, with no related allowance	216,000
Average recorded investment, with related allowance	216,000
Recorded investment	432,000
Unpaid principal balance	527,000
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]
Recorded investment, with no related allowance	13,000
Unpaid principal balance, with no related allowance	26,000
Average recorded investment, with no related allowance	6,000
Average recorded investment, with related allowance	6,000
Recorded investment	13,000
Unpaid principal balance	26,000
Home Equity Portfolio Segment [Member]
Recorded investment, with no related allowance	491,000	242,000
Unpaid principal balance, with no related allowance	522,000	263,000
Average recorded investment, with no related allowance	367,000	291,000
Recorded investment	491,000	242,000
Unpaid principal balance	522,000	263,000
Average recorded investment	367,000	291,000
Consumer Portfolio Segment [Member]
Recorded investment, with no related allowance	127,000	126,000
Unpaid principal balance, with no related allowance	181,000	176,000
Average recorded investment, with no related allowance	126,000	107,000
Average recorded investment, with related allowance	14,000	18,000
Recorded investment	127,000	153,000
Unpaid principal balance	181,000	203,000
Average recorded investment	140,000	125,000
Recorded investment, with a related allowance		27,000
Unpaid principal balance, with a related allowance		27,000
Related allowance		27,000
Commercial Portfolio Segment [Member]
Recorded investment, with no related allowance	308,000	85,000
Unpaid principal balance, with no related allowance	310,000	87,000
Average recorded investment, with no related allowance	197,000	42,000
Average recorded investment, with related allowance	11,000	11,000
Recorded investment	308,000	107,000
Unpaid principal balance	310,000	109,000
Average recorded investment	208,000	53,000
Recorded investment, with a related allowance		22,000
Unpaid principal balance, with a related allowance		22,000
Related allowance		$ 22,000
Agricultural Loan [Member]
Recorded investment, with no related allowance	32,000
Unpaid principal balance, with no related allowance	32,000
Average recorded investment, with no related allowance	16,000
Recorded investment	32,000
Unpaid principal balance	32,000
Average recorded investment	$ 16,000

Note 5 - Loans - Loans Receivab

Note 5 - Loans - Loans Receivable from Directors and Senior Officers and their Related Parties (Details) - Directors, Senior Officers and their Related Parties [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Beginning balance	$ 3,137	$ 2,414
Principal additions	853	1,337
Principal payments	(864)	(614)
Ending balance	3,126	3,137
Loans serviced, for the benefit of others, for directors, senior officers and their related parties	1,797	1,652
Interest income from loans owned for directors, senior officers and their related parties	$ 58	$ 58

Note 6 - Troubled Debt Restru_2

Note 6 - Troubled Debt Restructurings (Details Textual)	3 Months Ended	12 Months Ended
	Jun. 30, 2017USD ($)	Dec. 31, 2018USD ($)	Dec. 31, 2017	Dec. 31, 2016USD ($)
Financing Receivable, Modifications, Number of Contracts		1	0	1
Receivables, Change in Method of Calculating Impairment, Recorded Investment		$ 22,000		$ 43,000
Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down		0		$ 34,000
Financing Receivables Impaired Troubled Debt Restructuring Collection of Payment	$ 42,000
Financing Receivable, Troubled Debt Restructuring, Recovery	$ 34,000
Receivables, Change in Method of Calculating Impairment, Recorded Investment, At Time of Restructure		23,000
Financing Receivable, Modifications, Subsequent Default, Recorded Investment		0
Loans and Leases Receivable, Impaired, Commitment to Lend		$ 0

Note 7 - Foreclosed Assets - Sc

Note 7 - Foreclosed Assets - Schedule of Foreclosed Assets Net of Allowance for Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Real estate and other repossessed assets acquired in settlement of loans, net	$ 107	$ 525
Commercial Real Estate Portfolio Segment [Member]
Real estate and other repossessed assets acquired in settlement of loans, net	107	483
Consumer Portfolio Segment [Member]
Real estate and other repossessed assets acquired in settlement of loans, net		17
Commercial Portfolio Segment [Member]
Real estate and other repossessed assets acquired in settlement of loans, net		$ 25

Note 7 - Foreclosed Assets - _2

Note 7 - Foreclosed Assets - Schedule of Expenses Applicable to Foreclosed Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Write-down on real estate owned and other repossessed assets	$ (28)	$ (45)
Net loss on sale of real estate owned and other repossessed property	(54)	(29)
Operating expenses net of rental income	(55)	(62)
Expenses related to foreclosed assets, net	$ (137)	$ (136)

Note 8 - Mortgage Servicing R_3

Note 8 - Mortgage Servicing Rights (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Loans Serviced During the Period	$ 964,967,000	$ 891,647,000
Fees and Commissions, Mortgage Banking and Servicing	2,295,000	2,127,000
Escrow Deposit	5,618,000	4,598,000
Mortgage Servicing Rights Measured at Fair Value	$ 8,700,000	$ 7,312,000
Mortgage Servicing Rights [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate	12.00%
Mortgage Servicing Rights [Member] | Minimum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	83.00%
Mortgage Servicing Rights [Member] | Maximum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	226.00%
Mortgage Servicing Rights [Member] | Maximum [Member] | Agency Investors [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate	1.25%	1.25%
Mortgage Servicing Rights [Member] | Weighted Average [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	119.00%

Note 8 - Mortgage Servicing R_4

Note 8 - Mortgage Servicing Rights - Schedule of Activity in Mortgage Servicing Rights and the Valuation Allowance (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Beginning balance	$ 6,578	$ 5,853
Mortgage servicing rights recognized	1,725	1,811
Amortization of mortgage servicing rights	(1,203)	(1,086)
Ending balance	7,100	6,578
Beginning balance	0	0
Provision (credited) to operations	0	0
Ending balance	0	0
Mortgage servicing rights, net	$ 7,100	$ 6,578

Note 9 - Premises and Equipme_3

Note 9 - Premises and Equipment (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Depreciation, Total	$ 1,282,000	$ 969,000

Note 9 - Premises and Equipme_4

Note 9 - Premises and Equipment - Schedule of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Premises and equipment, gross	$ 43,483	$ 34,840
Accumulated depreciation	(14,140)	(12,882)
Premises and equipment, net	29,343	21,958
Land [Member]
Premises and equipment, gross	7,257	4,086
Building and Building Improvements [Member]
Premises and equipment, gross	26,011	21,674
Furniture and Fixtures [Member]
Premises and equipment, gross	8,428	6,940
Construction in Progress [Member]
Premises and equipment, gross	$ 1,787	$ 2,140

Note 10 - Goodwill and Other _3

Note 10 - Goodwill and Other Intangible Assets (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Amortization of Intangible Assets, Total	$ 700,000	$ 426,000
Core Deposits [Member]
Finite-Lived Intangible Asset, Useful Life	10 years
Amortization of Intangible Assets, Total	$ 385,000	$ 111,000

Note 10 - Goodwill and Other _4

Note 10 - Goodwill and Other Intangible Assets - Schedule of Goodwill (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Goodwill	$ 12,124	$ 7,034

Note 10 - Goodwill and Other _5

Note 10 - Goodwill and Other Intangible Assets - Components of Other Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Intangible assets, net	$ 1,498	$ 273
Core Deposits [Member]
Gross intangible assets	2,640	1,031
Accumulated amortization	(1,142)	(758)
Intangible assets, net	$ 1,498	$ 273

Note 10 - Goodwill and Other _6

Note 10 - Goodwill and Other Intangible Assets - Core Deposit Intangible Assets Future Amortization Expense (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Total	$ 1,498	$ 273
Core Deposits [Member]
2019	337
2020	289
2021	241
2022	193
2023	146
Thereafter	292
Total	$ 1,498	$ 273

Note 11 - Deposits (Details Tex

Note 11 - Deposits (Details Textual) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Deposits, Money Market Deposits, Variable Rate Brokered	$ 4,019,000	$ 1,000,000
Time Deposits, Total	162,424,000	143,349,000
Time Deposits, at or Above FDIC Insurance Limit	148,331,000	106,391,000
Deposit Liabilities Reclassified as Loans Receivable	70,000	51,000
Related Party Deposit Liabilities	8,104,000	2,146,000
Brokered Deposits [Member]
Time Deposits, Total	0	4,601,000
Certificates of Deposit [Member]
Time Deposits, at or Above FDIC Insurance Limit	$ 33,635,000	$ 26,225,000

Note 11 - Deposits - Summary of

Note 11 - Deposits - Summary of Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Noninterest checking	$ 142,788	$ 99,799
Noninterest checking, weighted average rate	0.00%	0.00%
Interest bearing checking	$ 105,115	$ 99,255
Interest bearing checking, weighted average rate	0.03%	0.03%
Savings	$ 108,234	$ 88,603
Savings, weighted average rate	0.05%	0.05%
Money market	$ 108,050	$ 89,558
Money market, weighted average rate	0.30%	0.17%
Time Deposits, Total	$ 162,424	$ 143,349
Time certificates of deposits, weighted average rate	1.31%	0.96%
Total deposits	$ 626,611	$ 520,564
Weighted average rate	0.41%	0.31%

Note 11 - Deposits - Schedule o

Note 11 - Deposits - Schedule of Maturities of Time Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Within one year	$ 93,536
One to two years	58,761
Two to three years	5,294
Three to four years	3,683
Thereafter	1,150
Total	$ 162,424	$ 143,349

Note 11 - Deposits - Interest E

Note 11 - Deposits - Interest Expense on Deposits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Checking	$ 36	$ 31
Savings	53	43
Money market	229	131
Time certificates of deposits	1,738	1,348
Total	$ 2,056	$ 1,553

Note 12 - Advances From the F_3

Note 12 - Advances From the Federal Home Loan Bank and Other Borrowings (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Federal Home Loan Bank Advances Funding Available as Percent of Assets	45.00%
Federal Home Loan Bank, Advances, General Debt Obligations, Maximum Amount Available	$ 373,448,000
Advances from Federal Home Loan Banks, Total	101,357,000	$ 82,104,000
Contingent Letter of Credit with Federal Home Loan Bank, Amount Available	620,000	405,000
Pledged Financial Instruments, Not Separately Reported, Securities for Other Debt Facilities	0	0
Federal Reserve Bank Advances	$ 0	$ 0
Debt, Weighted Average Interest Rate	2.20%	1.58%
Short-term Debt, Average Outstanding Amount	$ 87,283,000	$ 84,195,000
Short-term Debt, Maximum Month-end Outstanding Amount	102,222,000	120,804,000
PNC Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity	7,000,000
Federal Funds Purchased	0	0
Zions Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity	10,000,000
Federal Funds Purchased	0	0
Stockman Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity		7,000,000
Federal Funds Purchased		0
PCBB [Member]
Line of Credit Facility, Maximum Borrowing Capacity	10,000,000
Federal Funds Purchased	0	0
United Bankers' Bank [Member]
Line of Credit Facility, Maximum Borrowing Capacity	5,000,000
Federal Funds Purchased	0
New Markets Tax Credit Loan [Member]
Other Borrowings	$ 865,000	$ 865,000
Debt Instrument, Interest Rate During Period	1.00%	1.00%

Note 12 - Advances From the F_4

Note 12 - Advances From the Federal Home Loan Bank and Other Borrowings - Schedule of Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Within one year	$ 90,497
One to two years	7,280
Two to three years	4,445
Three to four years
Four to five years
Thereafter
Total	$ 102,222	$ 82,969

Note 13 - Other Long-term Deb_2

Note 13 - Other Long-term Debt (Details Textual) - USD ($)	1 Months Ended			12 Months Ended
	Feb. 28, 2017	Jun. 30, 2015	Dec. 31, 2010	Dec. 31, 2018	Dec. 31, 2017	Sep. 30, 2005
Debt Instrument, Face Amount				$ 25,155,000	$ 25,155,000
Interest Expense, Long-term Debt, Total				$ 1,432,000	$ 1,324,000
First Tennessee Bank, N.A. [Member]
Temporary Equity, Liquidation Preference						$ 5,155,000
Trust Preferred Securities, Maximum Dividend Deferring Period				5 years
Eagle Bancorp Statutory Trust I [Member] | Subordinated Debt [Member]
Debt Instrument, Interest Rate, Stated Percentage						6.02%
Eagle Bancorp Statutory Trust I [Member] | Variable Interest Rate Subordinated Debentures Due in 2035 [Member]
Debt Instrument, Interest Rate, Effective Percentage				4.228%	3.114%
Eagle Bancorp Statutory Trust I [Member] | Variable Interest Rate Subordinated Debentures Due in 2035 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			1.42%
5.75% Senior Unsecured Notes Due February 15, 2022 [Member]
Debt Instrument, Face Amount	$ 10,000,000			$ 10,000,000	$ 10,000,000
Debt Instrument, Interest Rate, Stated Percentage	5.75%			5.75%	5.75%
Debt Instrument, Maturity Year	2022			2022	2022
6.75% Subordinated Notes Due in 2025 [Member]
Debt Instrument, Face Amount		$ 10,000,000		$ 10,000,000	$ 10,000,000
Debt Instrument, Interest Rate, Stated Percentage		6.75%		6.75%	6.75%
Debt Instrument, Maturity Year		2025		2025	2025
Eagle Bancorp Statutory Trust I [Member]
Subordinated Debt, Ending Balance						$ 5,155,000

Note 13 - Other Long-term Deb_3

Note 13 - Other Long-term Debt - Summary of Other Long-term Debt (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017	Feb. 28, 2017	Jun. 30, 2015
Debt Instrument, Face Amount	$ 25,155,000	$ 25,155,000
Unamortized debt issuance costs	(279,000)	(344,000)
5.75% Senior Unsecured Notes Due February 15, 2022 [Member]
Debt Instrument, Face Amount	10,000,000	10,000,000	$ 10,000,000
Unamortized debt issuance costs	(136,000)	(180,000)
6.75% Subordinated Notes Due in 2025 [Member]
Debt Instrument, Face Amount	10,000,000	10,000,000		$ 10,000,000
Unamortized debt issuance costs	(143,000)	(164,000)
Variable Interest Rate Subordinated Debentures Due in 2035 [Member]
Debt Instrument, Face Amount	$ 5,155,000	$ 5,155,000

Note 13 - Other Long-term Deb_4

Note 13 - Other Long-term Debt - Summary of Other Long-term Debt (Details) (Parentheticals)	1 Months Ended		12 Months Ended
	Feb. 28, 2017	Jun. 30, 2015	Dec. 31, 2018	Dec. 31, 2017
5.75% Senior Unsecured Notes Due February 15, 2022 [Member]
Debt Instrument, Interest Rate, Stated Percentage	5.75%		5.75%	5.75%
Debt Instrument, Maturity Year	2022		2022	2022
6.75% Subordinated Notes Due in 2025 [Member]
Debt Instrument, Interest Rate, Stated Percentage		6.75%	6.75%	6.75%
Debt Instrument, Maturity Year		2025	2025	2025
Variable Interest Rate Subordinated Debentures Due in 2035 [Member]
Debt Instrument, Maturity Year			2035	2035
Variable Interest Rate Subordinated Debentures Due in 2035 [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument, Basis Spread on Variable Rate			1.42%	1.42%

Note 14 - Commitments and Con_3

Note 14 - Commitments and Contingencies (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Operating Leases, Rent Expense, Net, Total	$ 484,000	$ 408,000

Note 14 - Commitments and Con_4

Note 14 - Commitments and Contingencies - Schedule of Future Payments of Lease Obligations (Details) $ in Thousands	Dec. 31, 2018USD ($)
2019	$ 550
2020	470
2021	343
2022	212
2023	218
Thereafter	1,015
Total	$ 2,808

Note 15 - Accumulated Other C_3

Note 15 - Accumulated Other Comprehensive Income (Loss) - Activity in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Balance	$ 83,616	$ 59,456
Balance	94,806	83,616
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Balance	234	330
Other comprehensive income (loss), before reclassifications and income taxes	1,207	1,687
Amounts reclassified from accumulated other comprehensive income (loss), before income taxes	(1,223)	(1,920)
Income tax benefit (expense)	9	137
Total other comprehensive (loss) income	(7)	(96)
Balance	227	234
Accumulated Net Investment Gain (Loss) Attributable to Parent [Member]
Balance	79	(741)
Other comprehensive income (loss), before reclassifications and income taxes	(2,113)	1,397
Amounts reclassified from accumulated other comprehensive income (loss), before income taxes	187	(37)
Income tax benefit (expense)	509	(540)
Total other comprehensive (loss) income	(1,417)	820
Balance	(1,338)	79
AOCI Attributable to Parent [Member]
Balance	313	(411)
Other comprehensive income (loss), before reclassifications and income taxes	(906)	3,084
Amounts reclassified from accumulated other comprehensive income (loss), before income taxes	(1,036)	(1,957)
Income tax benefit (expense)	518	(403)
Total other comprehensive (loss) income	(1,424)	724
Balance	$ (1,111)	$ 313

Note 16 - Income Taxes (Details

Note 16 - Income Taxes (Details Textual) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2018
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability	$ 715,000
Tax Credit Carryforward, Amount		$ 2,964,000
Tax Exemption Period		7 years
Investment Tax Credit		$ 2,736,000
Deferred Investment Tax Credit Utilized		2,277,000
Deferred Tax Assets, Tax Credit Carryforwards, Total		$ 459,000

Note 16 - Income Taxes - Schedu

Note 16 - Income Taxes - Schedule of Components of Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Current
U.S. federal									$ (123)	$ 1,509
Montana									349	417
Total current income tax expense									226	1,926
Deferred
U.S. federal									609	198
Montana									79	4
Total deferred income tax expense									688	202
Total income tax expense	$ 134	$ 360	$ 293	$ 127	$ 940	$ 538	$ 462	$ 188	$ 914	$ 2,128

Note 16 - Income Taxes - Net De

Note 16 - Income Taxes - Net Deferred Tax Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Deferred tax assets:
Loans receivable	$ 1,738	$ 1,596
Deferred loan fees	314	334
Deferred compensation	630	583
Employee benefits	268	319
Unrealized losses on securities available-for-sale	479
Acquisition costs	306	358
Acquisition fair value adjustments	346
New Market Tax Credits carry forward	459	626
Alternative Minimum Tax carry forward	233	466
Other	364	272
Total deferred tax assets	5,137	4,554
Deferred tax liabilities:
Premises and equipment	796	715
Federal Home Loan Bank stock	26	138
Mortgage servicing rights	1,680	1,318
Unrealized gains on securities available-for-sale		30
Unrealized gains on hedging	82	91
Goodwill	748	659
Intangibles	347
Other	268	243
Total deferred tax liabilities	3,947	3,194
Net deferred tax asset	$ 1,190	$ 1,360

Note 16 - Income Taxes - Reconc

Note 16 - Income Taxes - Reconciliation of Effective Income Tax Provision (Benefit) (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Federal income taxes at the statutory rate									$ 1,238	$ 2,119
Federal income taxes at the statutory rate									21.00%	34.00%
State income taxes									$ 398	$ 421
State income taxes									6.75%	6.75%
Tax-exempt interest income									$ (365)	$ (466)
Tax-exempt interest income									(6.19%)	(7.48%)
Income from bank-owned life insurance									$ (128)	$ (170)
Income from bank-owned life insurance									(2.17%)	(2.73%)
New Market Tax Credits									$ (456)	$ (456)
New Market Tax Credits									(7.73%)	(7.32%)
Impact due to tax rate change										$ 715
Impact due to tax rate change									0.00%	11.47%
Other, net									$ 227	$ (35)
Other, net									3.84%	0.54%
Actual tax expense and effective tax rate	$ 134	$ 360	$ 293	$ 127	$ 940	$ 538	$ 462	$ 188	$ 914	$ 2,128
Actual tax expense and effective tax rate									15.50%	34.15%

Note 17 - Supplemental Cash F_3

Note 17 - Supplemental Cash Flow Information - Schedule of Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Supplemental cash flow information:
Cash paid during the year for interest	$ 4,824	$ 3,831
Cash paid during the year for income taxes	395	1,605
Non-cash investing and financing activities:
(Decrease) increase in market value of securities available-for-sale	(1,926)	1,360
Mortgage servicing rights recognized	1,725	1,811
Loans transferred to real estate and other assets acquired in foreclosure	4	66
Stock issued in connection with TwinCo acquisition	9,030
Treasury shares reissued for compensation
Employee Stock Ownership Plan shares released	316	319
Investment securities	30,728
Loans	55,057
Premises and equipment	1,605
Other real estate owned	135
Core deposit intangible	1,609
Other assets	1,258
Total non-cash assets acquired	90,392
Deposits	82,190
Accrued expenses and other liabilities	19
Total liabilities assumed	82,209
Treasury Stock [Member]
Non-cash investing and financing activities:
Treasury shares reissued for compensation	$ 186	$ 145

Note 18 - Regulatory Capital _3

Note 18 - Regulatory Capital Requirements (Details Textual) - USD ($)	Jan. 31, 2018	Dec. 31, 2018	Jun. 30, 2018	Dec. 31, 2017	Jun. 30, 2017	Dec. 31, 2018	Dec. 31, 2017	Jan. 01, 2019
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum Capital Requirements								4.50%
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets								6.00%
Capital Required for Capital Adequacy to Risk Weighted Assets								8.00%
SEC Schedule, 12-04, Cash Dividends Paid to Registrant, Consolidated Subsidiaries						$ 11,400,000	$ 2,000,000
Common Stock, Dividends, Per Share, Declared		$ 0.0925	$ 0.09
Common Stock, Dividends, Per Share, Cash Paid				$ 0.09	$ 0.08
TwinCo Acquisition [Member]
Payments to Acquire Businesses, Gross	$ 9,900,000					$ 9,900,000
Scenario, Forecast [Member]
Common Equity Tier 1 Capital to Risk Weighted Assets, Minimum Capital Requirements								7.00%
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets								8.50%
Capital Required for Capital Adequacy to Risk Weighted Assets								10.50%
Tier One Leverage Capital Required for Capital Adequacy to Average Assets								4.00%

Note 18 - Regulatory Capital _4

Note 18 - Regulatory Capital Requirements - Schedule of the Bank's Actual Capital Amounts and Ratios (Details) - USD ($) $ in Thousands	Jan. 01, 2019	Dec. 31, 2018	Dec. 31, 2017
Total risk-based capital		$ 104,186	$ 96,602
Total risk-based capital to risk weighted assets, actual, ratio		16.449%	18.27%
Total risk-based capital to risk weighted assets, minimum capital requirement, ratio	8.00%
Tier I capital		$ 87,586	$ 80,852
Tier 1 Capital to risk weighted assets, actual ratio		13.829%	15.29%
Tier 1 Capital to risk weighted assets, minimum capital requirement, ratio	6.00%
Common equity tier 1 capital to risk weighted assets, actual, amount		$ 82,586	$ 75,852
Common equity tier 1 capital to risk weighted assets, actual, ratio		13.039%	14.35%
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, ratio	4.50%
Tier 1 Capital to adjusted total average assets, actual, amount		$ 87,586	$ 80,852
ier 1 Capital to adjusted total average assets, actual, ratio		10.507%	11.51%
Opportunity Bank of Montana [Member]
Total risk-based capital		$ 100,131	$ 90,340
Total risk-based capital to risk weighted assets, actual, ratio		16.023%	17.41%
Total risk-based capital to risk weighted assets, minimum to be well capitalized, amount		$ 62,491	$ 51,891
Total risk-based capital to risk weighted assets, minimum to be well capitalized, ratio		10.00%	10.00%
Tier I capital		$ 93,531	$ 84,590
Tier 1 Capital to risk weighted assets, actual ratio		14.967%	16.30%
Tier 1 Capital to risk weighted assets, minimum to be well capitalized, amount		$ 49,993	$ 41,513
Tier 1 Capital to risk weighted assets, minimum to be well capitalized, ratio		8.00%	8.00%
Common equity tier 1 capital to risk weighted assets, actual, amount		$ 93,531	$ 84,590
Common equity tier 1 capital to risk weighted assets, actual, ratio		14.967%	16.30%
Common equity tier 1 capital to risk weighted assets, minimum to be well capitalized, amount		$ 40,619	$ 33,729
ConsolidatedCommon equity tier 1 capital to risk weighted assets, minimum to be well capitalized, ratio		6.50%	6.50%
Tier 1 Capital to adjusted total average assets, actual, amount		$ 93,531	$ 84,590
ier 1 Capital to adjusted total average assets, actual, ratio		11.222%	12.17%
Tier 1 Capital to adjusted total average assets, minimum to be well capitalized, amount		$ 41,673	$ 34,739
Tier 1 Capital to adjusted total average assets, minimum to be well capitalized, ratio		5.00%	5.00%
Minimum Required for Capital Adequacy Basel III Phase-In Schedule [Member]
Total risk-based capital to risk weighted assets, minimum capital requirement, amount		$ 62,545	$ 48,902
Total risk-based capital to risk weighted assets, minimum capital requirement, ratio		9.875%	9.25%
Tier 1 Capital to risk weighted assets, minimum capital requirement, amount		$ 49,878	$ 38,328
Tier 1 Capital to risk weighted assets, minimum capital requirement, ratio		7.875%	7.25%
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, amount		$ 40,377	$ 30,398
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, ratio		6.375%	5.75%
ier 1 Capital to adjusted total average assets, minimum capital requirement, actual		$ 33,344	$ 28,089
Tier 1 Capital to adjusted total average assets, minimum capital requirement, ratio		4.00%	4.00%
Minimum Required for Capital Adequacy Basel III Phase-In Schedule [Member] | Opportunity Bank of Montana [Member]
Total risk-based capital to risk weighted assets, minimum capital requirement, amount		$ 61,710	$ 47,999
Total risk-based capital to risk weighted assets, minimum capital requirement, ratio		9.875%	9.25%
Tier 1 Capital to risk weighted assets, minimum capital requirement, amount		$ 49,212	$ 37,621
Tier 1 Capital to risk weighted assets, minimum capital requirement, ratio		7.875%	7.25%
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, amount		$ 39,838	$ 29,837
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, ratio		6.375%	5.75%
ier 1 Capital to adjusted total average assets, minimum capital requirement, actual		$ 33,338	$ 27,792
Tier 1 Capital to adjusted total average assets, minimum capital requirement, ratio		4.00%	4.00%
Minimum Required for Capital Adequacy Basel III Fully Phase-In [Member]
Total risk-based capital to risk weighted assets, minimum capital requirement, amount		$ 66,504	$ 55,510
Total risk-based capital to risk weighted assets, minimum capital requirement, ratio		10.50%	10.50%
Tier 1 Capital to risk weighted assets, minimum capital requirement, amount		$ 53,836	$ 44,937
Tier 1 Capital to risk weighted assets, minimum capital requirement, ratio		8.50%	8.50%
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, amount		$ 44,336	$ 37,007
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, ratio		7.00%	7.00%
ier 1 Capital to adjusted total average assets, minimum capital requirement, actual		$ 33,344	$ 28,089
Tier 1 Capital to adjusted total average assets, minimum capital requirement, ratio		4.00%	4.00%
Minimum Required for Capital Adequacy Basel III Fully Phase-In [Member] | Opportunity Bank of Montana [Member]
Total risk-based capital to risk weighted assets, minimum capital requirement, amount		$ 65,615	$ 51,891
Total risk-based capital to risk weighted assets, minimum capital requirement, ratio		10.50%	10.50%
Tier 1 Capital to risk weighted assets, minimum capital requirement, amount		$ 53,117	$ 44,107
Tier 1 Capital to risk weighted assets, minimum capital requirement, ratio		8.50%	8.50%
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, amount		$ 43,744	$ 36,324
Common equity tier 1 capital to risk weighted assets, minimum capital requirements, ratio		7.00%	7.00%
ier 1 Capital to adjusted total average assets, minimum capital requirement, actual		$ 33,338	$ 27,792
Tier 1 Capital to adjusted total average assets, minimum capital requirement, ratio		4.00%	4.00%

Note 18 - Regulatory Capital _5

Note 18 - Regulatory Capital Requirements - Schedule of Reconciliation of the Bank's Capital (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Tier I capital	$ 87,586	$ 80,852
Allowance for loan losses	6,600	5,750	$ 4,770
Total risk-based capital	104,186	96,602
Opportunity Bank of Montana [Member]
Capital determined by GAAP	105,965	92,429
Unrealized loss (gain) on securities available-for-sale	1,126	(153)
Unrealized gain on forward delivery commitments	(227)	(234)
Goodwill and core deposit intangibles, net of associated deferred tax liabilities	(12,641)	(6,595)
Disallowed deferred tax assets	(692)	(857)
Tier I capital	93,531	84,590
Allowance for loan losses	6,600	5,750
Total risk-based capital	$ 100,131	$ 90,340

Note 19 - Related Party Trans_2

Note 19 - Related Party Transactions (Details Textual) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Construction Loan	$ 296,000	$ 332,000
Affiliated Entity [Member]
Long-term Line of Credit, Total	$ 0	$ 0

Note 20 - Employee Benefits (De

Note 20 - Employee Benefits (Details Textual) - USD ($)	1 Months Ended		12 Months Ended
	Apr. 30, 2010	Apr. 30, 2000	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015	Nov. 01, 2011
Deferred Compensation Arrangement with Individual, Compensation Expense			$ 382,000	$ 272,000
Deferred Compensation Arrangement with Individual, Recorded Liability			$ 2,093,000	1,833,000
Employee Stock Ownership Plan (ESOP), Debt Structure, Direct Loan, Amount	$ 1,971,420	$ 368,000
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP	197,142	46,006
Employee Stock Ownership Plan (ESOP), Weighted Average Purchase Price of Shares Purchased	$ 10	$ 8
Employee Stock Ownership Plan (ESOP), Debt Structure, Direct Loan Term			12 years
Employee Stock Ownership Plan ESOP Debt Structure Direct Loan Interest Rate			8.00%
Employee Stock Ownership Plan (ESOP), Compensation Expense			$ 293,000	$ 292,000
Employee Stock Ownership Plan (ESOP), Number of Allocated Shares			16,616	16,616
Employee Stock Ownership Plan (ESOP), Number of Committed-to-be-Released Shares			47,594
Employee Stock Ownership Plan ESOP Cost of Committed to be Released Shares			$ 477,000
Employee Stock Ownership Plan (ESOP), Deferred Shares, Fair Value			$ 785,000
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			5 years
Allocated Share-based Compensation Expense, Total			$ 287,000	$ 277,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance			60,160	64,460	64,268
Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount			$ 914,000
Before Amendment [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized							98,571
After Amendment [Member] | Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized				218,571		168,571
Profit Sharing Plan [Member]
Defined Contribution Plan, Employer Discretionary Contribution Amount			573,000	$ 565,000
401 (k) Plan [Member]
Defined Contribution Plan, Employer Discretionary Contribution Amount			$ 270,000	$ 206,000
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay			50.00%
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent				4.00%

Note 20 - Employee Benefits - A

Note 20 - Employee Benefits - Activity of Awards Granted (Details) - Restricted Stock [Member] - shares	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Unvested awards (in shares)	64,460	64,268
Awards granted (in shares)	12,900	30,700
Awards vested (in shares)	(17,200)	(13,228)
Awards forfeited (in shares)		(17,280)
Unvested awards (in shares)	60,160	64,460

Note 21 - Financial Instrumen_2

Note 21 - Financial Instruments and Off-balance-sheet Activities (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Concentration of Risk, Commitments	$ 111,460,000	$ 92,740,000
Notional Amount of Interest Rate Lock Commitments	18,745,000	15,338,000
Letter of Credit [Member]
Fair Value, Concentration of Risk, Commitments	$ 3,925,000	$ 3,534,000
Minimum [Member]
Commitments to Extend Credit Estimated Completion or Termination Period		90 days
Commitments to Extend Credit Fixed Interest Rate	3.75%	3.25%
Maximum [Member]
Commitments to Extend Credit Estimated Completion or Termination Period		1 year
Commitments to Extend Credit Fixed Interest Rate	6.25%	5.00%

Note 22 - Derivatives and Hed_2

Note 22 - Derivatives and Hedging Activities (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Loans and Leases Receivable, Commitments, Fixed Rates	$ 7,104,000	$ 8,735,000
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums, Total	$ 309,000	325,000
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Net of Tax, Total		$ 0
Minimum [Member]
Loans and Leases Receivable Commitments Fixed Interest Rates	3.50%	2.48%
Maximum [Member]
Loans and Leases Receivable Commitments Fixed Interest Rates	6.25%	4.75%

Note 23 - Fair Value Disclosu_3

Note 23 - Fair Value Disclosures (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Loans and Leases Receivable, Gross, Total	$ 618,031,000	$ 514,247,000
Loans and Leases Receivable, Allowance, Ending Balance	6,600,000	5,750,000	$ 4,770,000
Impaired Loans [Member]
Loans and Leases Receivable, Gross, Total	$ 2,290,000	977,000
Loans and Leases Receivable, Allowance, Ending Balance		49,000
Loans Receivable, Fair Value Disclosure		$ 928,000
Mortgage Servicing Rights [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate	12.00%
Mortgage Servicing Rights [Member] | Minimum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	83.00%
Mortgage Servicing Rights [Member] | Maximum [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	226.00%
Mortgage Servicing Rights [Member] | Maximum [Member] | Agency Investors [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate	1.25%	1.25%
Mortgage Servicing Rights [Member] | Weighted Average [Member]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed	119.00%

Note 23 - Fair Value Disclosu_4

Note 23 - Fair Value Disclosures - Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Measurements, Recurring [Member] - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Loans held-for-sale	$ 7,318	$ 8,949
Fair Value, Inputs, Level 1 [Member]
Loans held-for-sale
Fair Value, Inputs, Level 2 [Member]
Loans held-for-sale	7,318	8,949
Fair Value, Inputs, Level 3 [Member]
Loans held-for-sale
US Government Agencies Debt Securities [Member]
Securities available-for-sale	9,347	4,857
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	9,347	4,857
US Government Agencies Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
US States and Political Subdivisions Debt Securities [Member]
Securities available-for-sale	68,278	67,886
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	68,278	67,886
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	11,119	14,644
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	11,119	14,644
Corporate Debt Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Collateralized Mortgage Backed Securities [Member]
Securities available-for-sale	19,348	24,869
Collateralized Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
Collateralized Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	19,348	24,869
Collateralized Mortgage Backed Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Collateralized Mortgage Obligations [Member]
Securities available-for-sale	23,875	19,788
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	23,875	19,788
Collateralized Mortgage Obligations [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale
Asset-backed Securities [Member]
Securities available-for-sale	10,198
Asset-backed Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Securities available-for-sale
Asset-backed Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Securities available-for-sale	10,198
Asset-backed Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Securities available-for-sale

Note 23 - Fair Value Disclosu_5

Note 23 - Fair Value Disclosures - Financial Assets and Financial Liabilities Measured at Fair Value on a Nonrecurring Basis (Details) - Fair Value, Measurements, Nonrecurring [Member] - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Impaired loans, fair value	$ 2,290	$ 928
Repossessed assets, fair value	107	525
Fair Value, Inputs, Level 1 [Member]
Impaired loans, fair value
Repossessed assets, fair value
Fair Value, Inputs, Level 2 [Member]
Impaired loans, fair value
Repossessed assets, fair value
Fair Value, Inputs, Level 3 [Member]
Impaired loans, fair value	2,290	928
Repossessed assets, fair value	$ 107	$ 525

Note 23 - Fair Value Disclosu_6

Note 23 - Fair Value Disclosures - Financial Assets and Liabilities, Valuation Techniques and Significant Unobservable Inputs (Details) $ in Thousands		Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)
Impaired Loans [Member]
Fair value	[1]	$ 2,290	$ 928
Impaired Loans [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
impaired loans, discount rate		0.1
Impaired Loans [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
impaired loans, discount rate		0.3
Repossessed Assets [Member]
Fair value	[1],[2],[3]	$ 107	$ 525
Repossessed Assets [Member] | Minimum [Member] | Measurement Input, Discount Rate [Member]
Repossessed assets, discount rate		0.1
Repossessed Assets [Member] | Maximum [Member] | Measurement Input, Discount Rate [Member]
Repossessed assets, discount rate		0.3
[1]	Fair value is generally determined through independent appraisals of the underlying collateral, which generally include various Level 3 inputs which are not identifiable, less associated allowance.
[2]	Appraisals may be adjusted for qualitative factors such as economic conditions and estimated liquidation expenses. The range of liquidation expenses and other appraisal adjustments are presented as a percent of the appraisal.
[3]	Includes qualitative adjustments by management and estimated liquidation expenses.

Note 23 - Fair Value Disclosu_7

Note 23 - Fair Value Disclosures - Estimated Fair Value and Carrying Amounts of Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	$ 11,201	$ 7,437
Federal Home Loan Bank stock	5,011	4,086
Federal Reserve Bank stock	2,033	1,465
Loans Receivable, Fair Value Disclosure	603,361	505,615
Accrued interest and dividends receivable	3,479	2,555
Mortgage servicing rights	8,670	7,312
Cash surrender value of life insurance	20,545	14,481
Financial liabilities:
Non-maturing interest bearing deposits	321,399	277,416
Noninterest bearing deposits	142,788	99,799
Time certificates of deposit	160,735	142,202
Accrued expenses and other liabilities	5,388	4,822
Federal Home Loan Bank advances and other borrowings	101,885	82,579
Other long-term debt	24,002	24,209
Estimate of Fair Value Measurement [Member] | Forward Contracts [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Estimate of Fair Value Measurement [Member] | Commitments to Extend Credit [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Estimate of Fair Value Measurement [Member] | Interest Rate Lock Commitments [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Reported Value Measurement [Member]
Financial assets:
Cash and cash equivalents	11,201	7,437
Federal Home Loan Bank stock	5,011	4,086
Federal Reserve Bank stock	2,033	1,465
Loans Receivable, Fair Value Disclosure	608,043	506,476
Accrued interest and dividends receivable	3,479	2,555
Mortgage servicing rights	7,100	6,578
Cash surrender value of life insurance	20,545	14,481
Financial liabilities:
Non-maturing interest bearing deposits	321,399	277,416
Noninterest bearing deposits	142,788	99,799
Time certificates of deposit	162,424	143,349
Accrued expenses and other liabilities	5,388	4,822
Federal Home Loan Bank advances and other borrowings	102,222	82,969
Other long-term debt	25,155	25,155
Reported Value Measurement [Member] | Forward Contracts [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Reported Value Measurement [Member] | Commitments to Extend Credit [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Reported Value Measurement [Member] | Interest Rate Lock Commitments [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	11,201	7,437
Federal Home Loan Bank stock	5,011	4,086
Federal Reserve Bank stock	2,033	1,465
Loans Receivable, Fair Value Disclosure	0	0
Accrued interest and dividends receivable	3,479	2,555
Mortgage servicing rights	0	0
Cash surrender value of life insurance	20,545	14,481
Financial liabilities:
Non-maturing interest bearing deposits	0	0
Noninterest bearing deposits	142,788	99,799
Time certificates of deposit	0	0
Accrued expenses and other liabilities	5,388	4,822
Federal Home Loan Bank advances and other borrowings	0	0
Other long-term debt	0	0
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member] | Forward Contracts [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member] | Commitments to Extend Credit [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 1 [Member] | Estimate of Fair Value Measurement [Member] | Interest Rate Lock Commitments [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	0	0
Federal Home Loan Bank stock	0	0
Federal Reserve Bank stock	0	0
Loans Receivable, Fair Value Disclosure	0	0
Accrued interest and dividends receivable	0	0
Mortgage servicing rights	0	0
Cash surrender value of life insurance	0	0
Financial liabilities:
Non-maturing interest bearing deposits	321,399	277,416
Noninterest bearing deposits	0	0
Time certificates of deposit	0	0
Accrued expenses and other liabilities	0	0
Federal Home Loan Bank advances and other borrowings	0	0
Other long-term debt	0	0
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Forward Contracts [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Commitments to Extend Credit [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 2 [Member] | Estimate of Fair Value Measurement [Member] | Interest Rate Lock Commitments [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member]
Financial assets:
Cash and cash equivalents	0	0
Federal Home Loan Bank stock	0	0
Federal Reserve Bank stock	0	0
Loans Receivable, Fair Value Disclosure	603,361	505,615
Accrued interest and dividends receivable	0	0
Mortgage servicing rights	8,670	7,312
Cash surrender value of life insurance	0	0
Financial liabilities:
Non-maturing interest bearing deposits	0	0
Noninterest bearing deposits	0	0
Time certificates of deposit	160,735	142,202
Accrued expenses and other liabilities	0	0
Federal Home Loan Bank advances and other borrowings	101,885	82,579
Other long-term debt	24,002	24,209
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member] | Forward Contracts [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member] | Commitments to Extend Credit [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	0	0
Fair Value, Inputs, Level 3 [Member] | Estimate of Fair Value Measurement [Member] | Interest Rate Lock Commitments [Member]
Off-balance-sheet instruments
Off-balance sheet instruments	$ 0	$ 0

Note 24 - Mergers and Acquisi_3

Note 24 - Mergers and Acquisitions (Details Textual)	Jan. 31, 2018USD ($)	Jan. 31, 2018USD ($)	Jun. 30, 2018USD ($)	Mar. 31, 2018USD ($)	Dec. 31, 2018USD ($)	Dec. 31, 2017USD ($)	Sep. 30, 2018USD ($)	Sep. 05, 2017
Loans and Leases Receivable, Gross, Total					$ 618,031,000	$ 514,247,000
Finite-Lived Intangible Assets, Net, Ending Balance					1,498,000	273,000
Business Combination, Acquisition Related Costs			$ 131,000	$ 234,000	$ 1,169,000	$ 676,000
Effective Income Tax Rate Reconciliation, Percent, Total					15.50%	34.15%
Assets, Total					$ 853,903,000	$ 716,782,000
Deposits, Total					626,611,000	520,564,000
Core Deposits [Member]
Finite-Lived Intangible Assets, Net, Ending Balance					$ 1,498,000	$ 273,000
Finite-Lived Intangible Asset, Useful Life					10 years
Ruby Valley Bank [Member] | Madison County, Montana [Member]
Number of Bank Branches								2
TwinCo Acquisition [Member]
Business Acquisition, Percentage of Voting Interests Acquired								100.00%
Business Combination, Consideration Transferred, Total	$ 18,930,000
Payments to Acquire Businesses, Gross	9,900,000				$ 9,900,000
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable	9,030,000
Business Combination, Acquired Loans Discount	$ 1,834,000	$ 1,834,000			1,245,000
Business Combination, Accretion of Loan Discount					589,000
Business Acquisition, Impairment Loans		$ 1,188,000
Loans and Leases Receivable, Gross, Total					1,170,000
Effective Income Tax Rate Reconciliation, Percent, Total						28.00%
TwinCo Acquisition [Member] | Core Deposits [Member]
Finite-Lived Intangible Assets, Net, Ending Balance					$ 1,609,000
Big Muddy Bancorp Acquisition [Member]
Loans and Leases Receivable, Gross, Total							$ 92,000,000
Assets, Total							108,000,000
Deposits, Total							$ 92,000,000

Note 24 - Mergers and Acquisi_4

Note 24 - Mergers and Acquisitions - Assets Acquired and Liabilities Assumed (Details) - USD ($)	Jan. 31, 2018	Dec. 31, 2018	Mar. 31, 2018	Dec. 31, 2017
Investment securities		$ 30,728,000
Loans		55,057,000
Premises and equipment		1,605,000
Other real estate owned		135,000
Core deposit intangible		1,609,000
Other assets		1,258,000
Deposits		82,190,000
Accrued expenses and other liabilities		19,000
Total liabilities assumed		82,209,000
Goodwill		12,124,000		$ 7,034,000
TwinCo Acquisition [Member]
Cash and cash equivalents	$ 5,657,000
Investment securities	30,728,000
Loans	55,057,000		$ 55,000,000
Premises and equipment	1,605,000
Other real estate owned	135,000
Core deposit intangible	1,609,000
Other assets	1,258,000
Total assets acquired	96,049,000
Deposits	82,190,000
Accrued expenses and other liabilities	19,000
Total liabilities assumed	82,209,000
Net assets acquired	13,840,000
Cash	9,900,000	$ 9,900,000
Common stock issued (446,774 shares)	9,030,000
Total consideration paid	18,930,000
Goodwill	$ 5,090,000		$ 5,090,000

Note 24 - Mergers and Acquisi_5

Note 24 - Mergers and Acquisitions - Assets Acquired and Liabilities Assumed (Details) (Parentheticals)	Jan. 31, 2018shares
TwinCo Acquisition [Member]
Common stock issued, shares (in shares)	446,774

Note 24 - Mergers and Acquisi_6

Note 24 - Mergers and Acquisitions - Loans Acquired (Details) - TwinCo Acquisition [Member] $ in Thousands	Jan. 31, 2018USD ($)
Contractually required principal and interest at acquisition	$ 56,891
Contractual cash flows not expected to be collected (nonaccretable discount)	(1,346)
Expected cash flows at acquisition	55,545
Interest component of expected cash flows (accretable discount)	(488)
Fair value of acquired loans	$ 55,057

Note 24 - Mergers and Acquisi_7

Note 24 - Mergers and Acquisitions - Pro Forma Information (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended								12 Months Ended
		Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Net interest income after loan loss provision		$ 7,347	$ 7,283	$ 7,786	$ 6,345	$ 5,950	$ 5,828	$ 5,578	$ 5,182	$ 28,761	$ 22,538
Noninterest income		3,801	3,761	3,084	2,679	3,565	3,988	3,570	3,208	13,325	14,331
Noninterest expense		9,570	9,052	9,244	8,324	8,022	7,557	7,620	7,439	36,190	30,638
Income before income tax expense		1,578	1,992	1,626	700	(1,493)	(2,259)	(1,528)	(951)	5,896	6,231
Income tax expense		134	360	293	127	940	538	462	188	914	2,128
NET INCOME		$ 1,444	$ 1,632	$ 1,333	$ 573	$ 553	$ 1,721	$ 1,066	$ 763	$ 4,982	$ 4,103
Basic earnings per share (in dollars per share)		$ 0.27	$ 0.30	$ 0.24	$ 0.11	$ 0.11	$ 0.45	$ 0.28	$ 0.20	$ 0.92	$ 1.01
Diluted earnings per share (in dollars per share)		$ 0.26	$ 0.30	$ 0.24	$ 0.11	$ 0.11	$ 0.45	$ 0.27	$ 0.20	$ 0.91	$ 0.99
Weighted average shares outstanding, basic (in shares)										5,426,605	4,074,231
Weighted average shares outstanding, diluted (in shares)										5,490,347	4,132,590
TwinCo Acquisition [Member] | Pro Forma [Member]
Net interest income after loan loss provision	[1]									$ 29,044	$ 26,249
Noninterest income	[1]									13,360	14,655
Noninterest expense	[1]									36,341	33,328
Income before income tax expense	[1]									6,063	7,576
Income tax expense	[1]									960	2,121
NET INCOME	[1]									$ 5,103	$ 5,455
Basic earnings per share (in dollars per share)	[1]									$ 0.94	$ 1.34
Diluted earnings per share (in dollars per share)	[1]									$ 0.93	$ 1.32
Weighted average shares outstanding, basic (in shares)	[1]									5,426,605	4,074,231
Weighted average shares outstanding, diluted (in shares)	[1]									5,490,347	4,132,590
[1]	Significant assumptions utilized include the acquisition cost noted above, accretion of interest rate fair value adjustments, amortization of the core deposit intangible asset and a 28.00% effective tax rate for 2017.

Note 25 - Condensed Parent Co_3

Note 25 - Condensed Parent Company Financial Statements - Condensed Statements of Financial Condition (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
ASSETS:
Cash and cash equivalents	$ 11,201	$ 7,437	$ 7,318
Securities available-for-sale	142,165	132,044
Investment in Eagle Bancorp Statutory Trust I	155	155
Other assets	301	478
Total assets	853,903	716,782
Liabilities and Shareholders's Equity:
Shareholders' equity	94,806	83,616	59,456
Total liabilities and shareholders' equity	853,903	716,782
Parent Company [Member]
ASSETS:
Cash and cash equivalents	1,216	878	$ 953
Securities available-for-sale	10,783	13,114
Other assets	1,813	2,095
Total assets	119,930	108,671
Liabilities and Shareholders's Equity:
Accounts payable and accrued expenses	248	244
Other long-term debt	24,876	24,811
Shareholders' equity	94,806	83,616
Total liabilities and shareholders' equity	119,930	108,671
Parent Company [Member] | Eagle Bancorp Statutory Trust I [Member]
ASSETS:
Investment in Eagle Bancorp Statutory Trust I	155	155
Parent Company [Member] | Opportunity Bank of Montana [Member]
ASSETS:
Investment in Eagle Bancorp Statutory Trust I	$ 105,963	$ 92,429

Note 25 - Condensed Parent Co_4

Note 25 - Condensed Parent Company Financial Statements - Condensed Statements of Income (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Interest expense	$ (1,478)	$ (1,348)	$ (1,166)	$ (1,110)	$ (1,127)	$ (1,065)	$ (1,045)	$ (857)	$ (5,102)	$ (4,094)
Total noninterest income	3,801	3,761	3,084	2,679	3,565	3,988	3,570	3,208	13,325	14,331
Noninterest expense	(9,570)	(9,052)	(9,244)	(8,324)	(8,022)	(7,557)	(7,620)	(7,439)	(36,190)	(30,638)
Income before income tax expense	1,578	1,992	1,626	700	(1,493)	(2,259)	(1,528)	(951)	5,896	6,231
Income tax expense	134	360	293	127	940	538	462	188	914	2,128
NET INCOME	$ 1,444	$ 1,632	$ 1,333	$ 573	$ 553	$ 1,721	$ 1,066	$ 763	4,982	4,103
Parent Company [Member]
Interest income									292	148
Interest expense									(1,432)	(1,324)
Total noninterest income									(20)
Noninterest expense									(1,712)	(1,238)
Income before income tax expense									(2,872)	(2,414)
Income tax expense									(557)	(279)
Loss before equity in undistributed earnings of Opportunity Bank of Montana									(2,315)	(2,135)
Equity in undistributed earnings of Opportunity Bank of Montana									7,297	6,238
NET INCOME									$ 4,982	$ 4,103

Note 25 - Condensed Parent Co_5

Note 25 - Condensed Parent Company Financial Statements - Condensed Statements of Cash Flow (Details) - USD ($)	Oct. 13, 2017	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Net income		$ 1,444,000	$ 1,632,000	$ 1,333,000	$ 573,000	$ 553,000	$ 1,721,000	$ 1,066,000	$ 763,000	$ 4,982,000	$ 4,103,000
Cash contributions from Opportunity Bank of Montana										11,400,000	2,000,000
Cash paid for TwinCo acquisition, net of cash received										(4,243,000)
Sales										51,319,000	10,585,000
Maturities, principal payments and calls										11,908,000	10,014,000
Proceeds from issuance of long-term debt											10,000,000
Payments for debt issuance costs											(219,000)
Proceeds from issuance of common stock	$ 20,157,000										20,157,000
Dividends paid										(1,995,000)	(1,404,000)
Net Increase (Decrease) in Cash and Cash Equivalents										3,764,000	119,000
CASH AND CASH EQUIVALENTS, beginning of period					7,437,000				7,318,000	7,437,000	7,318,000
CASH AND CASH EQUIVALENTS, end of period		11,201,000				7,437,000				11,201,000	7,437,000
Parent Company [Member]
Net income										4,982,000	4,103,000
Equity in undistributed earnings of Opportunity Bank of Montana										(7,297,000)	(6,238,000)
Other adjustments, net										480,000	311,000
Net cash used in operating activities										(1,835,000)	(1,824,000)
Cash contributions from Opportunity Bank of Montana										11,400,000	2,000,000
Cash distributions to Opportunity Bank of Montana											(19,800,000)
Sales										1,465,000
Maturities, principal payments and calls										607,000	957,000
Purchases											(10,439,000)
Net cash provided by (used in) investing activities										3,577,000	(27,282,000)
Employee Stock Ownership Plan payments and dividends										310,000	236,000
Proceeds from issuance of long-term debt											10,000,000
Payments for debt issuance costs											(219,000)
Proceeds from issuance of common stock											20,157,000
Treasury shares reissued for compensation										281,000	261,000
Dividends paid										(1,995,000)	(1,404,000)
Net cash (used in) provided by financing activities										(1,404,000)	29,031,000
Net Increase (Decrease) in Cash and Cash Equivalents										338,000	(75,000)
CASH AND CASH EQUIVALENTS, beginning of period					$ 878,000				$ 953,000	878,000	953,000
CASH AND CASH EQUIVALENTS, end of period		$ 1,216,000				$ 878,000				1,216,000	878,000
Parent Company [Member] | TwinCo Acquisition [Member]
Cash paid for TwinCo acquisition, net of cash received										$ (9,895,000)

Note 26 - Quarterly Results o_3

Note 26 - Quarterly Results of Operations (Unaudited) - Condensed Summary of Quarterly Consolidated Results of Operations (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2017	Sep. 30, 2017	Jun. 30, 2017	Mar. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Interest and dividend income	$ 9,085	$ 8,825	$ 8,976	$ 7,957	$ 7,371	$ 7,224	$ 6,925	$ 6,340	$ 34,843	$ 27,860
Interest expense	1,478	1,348	1,166	1,110	1,127	1,065	1,045	857	5,102	4,094
Net interest income	7,607	7,477	7,810	6,847	6,244	6,159	5,880	5,483	29,741	23,766
Loan loss provision	260	194	24	502	294	331	302	301	980	1,228
Net interest income after loan loss provision	7,347	7,283	7,786	6,345	5,950	5,828	5,578	5,182	28,761	22,538
Total noninterest income	3,801	3,761	3,084	2,679	3,565	3,988	3,570	3,208	13,325	14,331
Noninterest expense	9,570	9,052	9,244	8,324	8,022	7,557	7,620	7,439	36,190	30,638
Income before income tax expense	1,578	1,992	1,626	700	(1,493)	(2,259)	(1,528)	(951)	5,896	6,231
Income tax expense	134	360	293	127	940	538	462	188	914	2,128
Net income	1,444	1,632	1,333	573	553	1,721	1,066	763	4,982	4,103
Other comprehensive (loss) income	$ 1,526	$ (1,018)	$ (68)	$ (1,864)	$ (333)	$ (227)	$ 1,247	$ 37	$ (1,424)	$ 724
BASIC EARNINGS PER SHARE (in dollars per share)	$ 0.27	$ 0.30	$ 0.24	$ 0.11	$ 0.11	$ 0.45	$ 0.28	$ 0.20	$ 0.92	$ 1.01
DILUTED EARNINGS PER SHARE (in dollars per share)	$ 0.26	$ 0.30	$ 0.24	$ 0.11	$ 0.11	$ 0.45	$ 0.27	$ 0.20	$ 0.91	$ 0.99
Income before income tax expense	$ (1,578)	$ (1,992)	$ (1,626)	$ (700)	$ 1,493	$ 2,259	$ 1,528	$ 951	$ (5,896)	$ (6,231)