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Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2022
Stock-Based Compensation Table [Abstract] |
Schedule of stock option plans |
|  | Number of Options Outstanding |  |  | Weighted Average Exercise Price |
Outstanding at January 1, 2022 |  |  | 9,500 |  |  | $ | 26.19 |
Expired |  |  | (7,000 | ) |  |  | 30.40 |
Outstanding at March 31, 2022 |  |  | 2,500 |  |  | $ | 14.40 |

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