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INVESTMENT SECURITIES (Tables) | 3 Months Ended
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Mar. 31, 2024
INVESTMENT SECURITIES |
Schedule of marketable securities | ​ ​ The Company’s available-for-sale securities as of March 31, 2024 and December 31, 2023 are summarized below (in thousands):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Cost |  | Unrealized Gains in Investment Income |  | Unrealized Losses in Investment Income |  | Estimated Fair Value (Level 1 Inputs)
March 31, 2024 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Common Stock | ​ | $ | 20,482 | ​ | $ | — | ​ | $ | (3,540) | ​ | $ | 16,942
Operating Units | ​ | ​ | 23,253 | ​ | ​ | — | ​ | ​ | (4,552) | ​ | ​ | 18,701
Total Equity Securities | ​ | ​ | 43,735 | ​ | ​ | — | ​ | ​ | (8,092) | ​ | ​ | 35,643
Total Available-for-Sale Securities | ​ | $ | 43,735 | ​ | $ | — | ​ | $ | (8,092) | ​ | $ | 35,643
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
December 31, 2023 | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Common Stock | ​ | $ | 20,482 | ​ | $ | — | ​ | $ | (1,732) | ​ | $ | 18,750
Operating Units | ​ | ​ | 23,253 | ​ | ​ | — | ​ | ​ | (2,558) | ​ | ​ | 20,695
Total Equity Securities | ​ | ​ | 43,735 | ​ | ​ | — | ​ | ​ | (4,290) | ​ | ​ | 39,445
Total Available-for-Sale Securities | ​ | $ | 43,735 | ​ | $ | — | ​ | $ | (4,290) | ​ | $ | 39,445
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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. + References No definition available. + Details
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