Consolidated Balance Sheets (Unaudited) (Parentheticals) - $ / shares |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Common Stock, No Par Value (in dollars per share) | $ 0 | $ 0 |
| Common Stock, Shares Authorized (in shares) | 35,000,000 | 35,000,000 |
| Common Stock, Shares, Outstanding (in shares) | 26,400,835 | 26,312,842 |
| Treasury Stock, Common, Shares (in shares) | 647,961 | 735,954 |
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- Definition Face amount per share of no-par value common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of previously issued common shares repurchased by the issuing entity and held in treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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