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Note 2 - Business Combinations - Identifiable Assets Acquired and Liabilities Assumed (Details) (Parentheticals) | 3 Months Ended | 9 Months Ended
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Sep. 30, 2024 $ / shares shares | Sep. 30, 2024 $ / shares shares
Cincinnati Bancorp, Inc. [Member] |  |
Shares issued (in shares) | shares |  | 2,042,598
Price per share (in dollars per share) | $ / shares | $ 13.99 | $ 13.99
Shares issued (in shares) | shares |  | 2,042,598
Price per share (in dollars per share) | $ / shares | $ 13.99 | $ 13.99
Eagle Financial Bancorp, Inc. [Member] |  |
Shares issued (in shares) | shares | 918,128 |
Price per share (in dollars per share) | $ / shares | $ 14.04 | 14.04
Shares issued (in shares) | shares | 918,128 |
Price per share (in dollars per share) | $ / shares | $ 14.04 | $ 14.04

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- Definition Number of shares of equity interests issued or issuable to acquire entity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 805 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479581/805-30-50-1 + Details
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- Definition Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. + References No definition available. + Details
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- Details
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- Details
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