CONSOLIDATED BALANCE SHEETS (unaudited) (Parentheticals) - $ / shares |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Shareholders' Equity | ||
| Common stock, shares authorized (in shares) | 50,000,000 | 50,000,000 |
| Common stock, par value (in dollars per share) | $ 5 | $ 5 |
| Common stock, shares outstanding (in shares) | 41,953,525 | 41,905,520 |
| Common stock shares issued not disclosed | true | true |
| X | ||||||||||
- Definition Common Stock, Shares, Issued Not Disclosed No definition available.
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| X | ||||||||||
- Definition Face amount or stated value per share of 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 | ||||||||||
- References No definition available.
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