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Note 15 - Subsequent Events | 3 Months Ended
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Mar. 31, 2025
Notes to Financial Statements |
Subsequent Events [Text Block] | NOTE 15. Subsequent Events Dividends and dividend equivalents. In May 2025, the Board approved a quarterly dividend of $0.04 per share of common stock outstanding which will result in a total of approximately $5.0 million in dividends to be paid in June 2025. In addition, under the terms of the LTIP, the Company will pay a dividend equivalent per share to all vested stock option holders of approximately $531,000 in June 2025. In addition, the Company will accrue an additional combined $86,000 in dividends on the restricted stock issued to directors, management directors and certain employees that will be payable upon vesting. Natural gas derivative instruments. In April 2025, the Company entered into the following additional natural gas derivative instruments.
Settlement Month |  |  | Settlement Year |  |  | Type of Contract |  |  | MMBtu Per Day |  |  | Index |  |  | Price per MMBtu |
Natural Gas: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Jan – Mar |  |  |  | 2026 |  |  |  | Swap |  |  |  | 10,333 |  |  |  | HH |  |  | $ | 4.30 |
Apr – Jun |  |  |  | 2026 |  |  |  | Swap |  |  |  | 30,000 |  |  |  | HH |  |  | $ | 4.30 |
Jul – Sep |  |  |  | 2026 |  |  |  | Swap |  |  |  | 30,000 |  |  |  | HH |  |  | $ | 4.30 |
Oct – Dec |  |  |  | 2026 |  |  |  | Swap |  |  |  | 30,000 |  |  |  | HH |  |  | $ | 4.30 |
Jan – Mar |  |  |  | 2027 |  |  |  | Swap |  |  |  | 19,667 |  |  |  | HH |  |  | $ | 4.30 |

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/855/tableOfContent Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
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