Note 1 - Organization and Summary of Significant Accounting Policies	6 Months Ended
Jun. 30, 2021
Notes to Financial Statements
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	NOTE 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Organization Eagle Bancorp Montana, Inc. (“Eagle” or the “Company”), is a Delaware corporation that holds 100% of the capital stock of Opportunity Bank of Montana (“OBMT” or the “Bank”), formerly American Federal Savings Bank (“AFSB”). The Bank was founded in 1922 as a Montana chartered building and loan association and has conducted operations and maintained its administrative office in Helena, Montana since that time. In 1975, the Bank adopted a federal thrift charter and in October 2014 converted to a Montana chartered commercial bank and became a member bank in the Federal Reserve System. In September 2017, the Company entered into an Agreement and Plan of Merger with TwinCo, Inc. ("TwinCo"), a Montana corporation, and TwinCo’s wholly-owned subsidiary, Ruby Valley Bank, a Montana chartered commercial bank to acquire 100% of TwinCo’s equity voting interests. On January 31, 2018, TwinCo merged with and into Eagle, with Eagle continuing as the surviving corporation. Ruby Valley Bank operated two branches in Madison County, Montana. In August 2018, the Company entered into an Agreement and Plan of Merger with Big Muddy Bancorp, Inc. (“BMB”), a Montana corporation and BMB’s wholly-owned subsidiary, The State Bank of Townsend (“SBOT”), a Montana chartered commercial bank to acquire 100% of BMB’s equity voting interests. On January 1, 2019, BMB merged with and into Eagle, with Eagle continuing as the surviving corporation. SBOT operated four branches in Townsend, Dutton, Denton and Choteau, Montana. In August 2019, the Company entered into an Agreement and Plan of Merger ("Merger Agreement") with Western Holding Company of Wolf Point (“WHC”), a Montana corporation, and WHC’s wholly-owned subsidiary, Western Bank of Wolf Point, a Montana chartered commercial bank (“WB”). The Merger Agreement provided that, upon the terms and subject to the conditions set forth in the Merger Agreement, WHC would merge with and into Eagle, with Eagle continuing as the surviving corporation. The merger closed on January 1, 2020. WB operated one branch in Wolf Point, Montana. In addition, Western Financial Services, Inc. ("WFS") was acquired through the WHC merger. WFS facilitates deferred payment contracts for Bank customers that produce agricultural products. The Bank currently has 23 full service branches. 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. The Bank also operates certain branches under the names Dutton State Bank, Farmers State Bank of Denton and The State Bank of Townsend. Basis of Financial Statement Presentation and Use of Estimates The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission (“SEC”). It is recommended that these unaudited interim condensed consolidated financial statements be read in conjunction with the Company’s Annual Report on Form 10-K with all of the audited information and footnotes required by U.S. GAAP for complete financial statements for the year ended December 31, 2020, as filed with the SEC on March 10, 2021. In the opinion of management, all normal adjustments and recurring accruals considered necessary for a fair presentation of the financial position and results of operations for the periods presented have been included. The results of operations for the six-month period ended June 30, 2021 are not necessarily indicative of the results to be expected for the year ending December 31, 2021 or any other period. In preparing condensed 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 condensed 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 fair value of financial instruments, the valuation of goodwill and deferred tax assets and liabilities. Principles of Consolidation The condensed consolidated financial statements include Eagle, the Bank, Eagle Bancorp Statutory Trust I (the “Trust”) and WFS. All significant intercompany transactions and balances have been eliminated in consolidation. Reclassifications Certain prior period amounts were reclassified to conform to the presentation for 2021. These reclassifications had no impact on net income or shareholders’ equity. Recent Events The Company completed a modified "Dutch auction" tender offer (the "Tender Offer") in June 2021. The Company accepted for purchase 250,000 shares of its common stock at a price of $24.00 per share on June 23, 2021. The aggregate purchase price for the shares purchased in the Tender Offer was approximately $6,279,000, including fees and expenses related to the Tender Offer. Therefore, the total price including fees and expenses was $25.12 per share. The Company sold 251,256 shares of common stock to the Employee Stock Ownership Plan ("ESOP") at a price of $23.88 per share on June 23, 2021. The shares were purchased from Eagle by the ESOP in exchange for a loan totaling $6,000,000. The loan has a ten-year term and bears interest at 3.00%. The shares held by the ESOP will be used for allocations to employees of the Company over a ten-year period. Subsequent Events *The Company has evaluated events and transactions subsequent to June 30, 2021* for recognition and/or disclosure.**

Note 1 - Organization and Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2021

Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]

NOTE 1. ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Organization

Eagle Bancorp Montana, Inc. (“Eagle” or the “Company”), is a Delaware corporation that holds 100% of the capital stock of Opportunity Bank of Montana (“OBMT” or the “Bank”), formerly American Federal Savings Bank (“AFSB”). The Bank was founded in 1922 as a Montana chartered building and loan association and has conducted operations and maintained its administrative office in Helena, Montana since that time. In 1975, the Bank adopted a federal thrift charter and in October 2014 converted to a Montana chartered commercial bank and became a member bank in the Federal Reserve System.

In September 2017, the Company entered into an Agreement and Plan of Merger with TwinCo, Inc. ("TwinCo"), a Montana corporation, and TwinCo’s wholly-owned subsidiary, Ruby Valley Bank, a Montana chartered commercial bank to acquire 100% of TwinCo’s equity voting interests. On January 31, 2018, TwinCo merged with and into Eagle, with Eagle continuing as the surviving corporation. Ruby Valley Bank operated two branches in Madison County, Montana.

In August 2018, the Company entered into an Agreement and Plan of Merger with Big Muddy Bancorp, Inc. (“BMB”), a Montana corporation and BMB’s wholly-owned subsidiary, The State Bank of Townsend (“SBOT”), a Montana chartered commercial bank to acquire 100% of BMB’s equity voting interests. On January 1, 2019, BMB merged with and into Eagle, with Eagle continuing as the surviving corporation. SBOT operated four branches in Townsend, Dutton, Denton and Choteau, Montana.

In August 2019, the Company entered into an Agreement and Plan of Merger ("Merger Agreement") with Western Holding Company of Wolf Point (“WHC”), a Montana corporation, and WHC’s wholly-owned subsidiary, Western Bank of Wolf Point, a Montana chartered commercial bank (“WB”). The Merger Agreement provided that, upon the terms and subject to the conditions set forth in the Merger Agreement, WHC would merge with and into Eagle, with Eagle continuing as the surviving corporation. The merger closed on January 1, 2020. WB operated one branch in Wolf Point, Montana. In addition, Western Financial Services, Inc. ("WFS") was acquired through the WHC merger. WFS facilitates deferred payment contracts for Bank customers that produce agricultural products.

The Bank currently has 23 full service branches. 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. The Bank also operates certain branches under the names Dutton State Bank, Farmers State Bank of Denton and The State Bank of Townsend.

Basis of Financial Statement Presentation and Use of Estimates

The accompanying unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X as promulgated by the Securities and Exchange Commission (“SEC”). It is recommended that these unaudited interim condensed consolidated financial statements be read in conjunction with the Company’s Annual Report on Form 10-K with all of the audited information and footnotes required by U.S. GAAP for complete financial statements for the year ended December 31, 2020, as filed with the SEC on March 10, 2021. In the opinion of management, all normal adjustments and recurring accruals considered necessary for a fair presentation of the financial position and results of operations for the periods presented have been included.

The results of operations for the six-month period ended June 30, 2021 are not necessarily indicative of the results to be expected for the year ending December 31, 2021 or any other period. In preparing condensed 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 condensed 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 fair value of financial instruments, the valuation of goodwill and deferred tax assets and liabilities.

Principles of Consolidation

The condensed consolidated financial statements include Eagle, the Bank, Eagle Bancorp Statutory Trust I (the “Trust”) and WFS. All significant intercompany transactions and balances have been eliminated in consolidation.

Reclassifications

Certain prior period amounts were reclassified to conform to the presentation for 2021. These reclassifications had no impact on net income or shareholders’ equity.

Recent Events

The Company completed a modified "Dutch auction" tender offer (the "Tender Offer") in June 2021. The Company accepted for purchase 250,000 shares of its common stock at a price of $24.00 per share on June 23, 2021. The aggregate purchase price for the shares purchased in the Tender Offer was approximately $6,279,000, including fees and expenses related to the Tender Offer. Therefore, the total price including fees and expenses was $25.12 per share.

The Company sold 251,256 shares of common stock to the Employee Stock Ownership Plan ("ESOP") at a price of $23.88 per share on June 23, 2021. The shares were purchased from Eagle by the ESOP in exchange for a loan totaling $6,000,000. The loan has a ten-year term and bears interest at 3.00%. The shares held by the ESOP will be used for allocations to employees of the Company over a ten-year period.

Subsequent Events

The Company has evaluated events and transactions subsequent to June 30, 2021 for recognition and/or disclosure.