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QUARTERLY FINANCIAL DATA (Tables) | 12 Months Ended
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Dec. 31, 2022
QUARTERLY FINANCIAL DATA |
Summary of quarterly financial information | The following summarized (unaudited) quarterly financial information presents the results of operations and other data for the three-month periods ended March 31, June 30, September 30 and December 31, 2022 and 2021. ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | First |  | Second |  | Third |  | Fourth
​ | ​ | Quarter | ​ | Quarter | ​ | Quarter | ​ | Quarter
​ | ​ | 2022 | ​ | 2022 | ​ | 2022 | ​ | 2022
Total Income (Loss) | ​ | $ | 42,651,559 | ​ | $ | 9,439,439 | ​ | $ | (21,454,352) | ​ | $ | 8,800,181
Total Expenses | ​ |  | 332,996 | ​ |  | 322,132 | ​ |  | 239,296 | ​ |  | 179,847
Net Income (Loss) | ​ | $ | 42,318,563 | ​ | $ | 9,117,307 | ​ | $ | (21,693,648) | ​ | $ | 8,620,334
Net Income (Loss) per Share | ​ | $ | 9.18 | ​ | $ | 2.49 | ​ | $ | (7.03) | ​ | $ | 3.00
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | First |  | Second |  | Third |  | Fourth
​ | ​ | Quarter | ​ | Quarter | ​ | Quarter | ​ | Quarter
​ | ​ | 2021 | ​ | 2021 | ​ | 2021 | ​ | 2021
Total Income (Loss) | ​ | $ | 41,886,372 | ​ | $ | 41,041,839 | ​ | $ | 7,480,172 | ​ | $ | 4,541,605
Total Expenses | ​ |  | 445,977 | ​ |  | 468,943 | ​ |  | 369,558 | ​ |  | 329,071
Net Income (Loss) | ​ | $ | 41,440,395 | ​ | $ | 40,572,896 | ​ | $ | 7,110,614 | ​ | $ | 4,212,534
Net Income (Loss) per Share | ​ | $ | 3.66 | ​ | $ | 4.72 | ​ | $ | 1.49 | ​ | $ | 0.71

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- Definition Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126900988&loc=d3e1280-108306 + Details
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