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Note 15 - Earnings Per Share (Tables) | 12 Months Ended
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Dec. 31, 2025
Notes Tables |
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Year Ended December 31, |
|  | 2025 |  |  | 2024 |
Net loss applicable to common shares |  | $ | (386 | ) |  | $ | (789 | )
Average number of common shares outstanding |  |  | 5,244,728 |  |  |  | 5,289,932 |
Less: Average unallocated ESOP shares |  |  | 357,220 |  |  |  | 378,471 |
Average number of common shares outstanding used to calculate basic earnings per common share |  |  | 4,887,508 |  |  |  | 4,911,461 |
Loss per common share basic and diluted |  | $ | (0.08 | ) |  | $ | (0.16 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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