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Non-marketable Securities (Tables) | 9 Months Ended
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Sep. 30, 2023
Non-marketable Securities |
Schedule of carrying balance of non-marketable securities | The carrying balance of non-marketable securities are summarized as follows as of the dates indicated: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2023 | ​ | December 31, 2022
Federal Reserve Bank stock | ​ | $ | 24,062 | ​ | $ | 18,096
Federal Home Loan Bank stock | ​ | ​ | 14,787 | ​ | ​ | 20,294
Equity method investments | ​ | ​ | 23,968 | ​ | ​ | 21,659
Convertible preferred stock | ​ | ​ | 25,000 | ​ | ​ | 29,000
Total | ​ | $ | 87,817 | ​ | $ | 89,049

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- Definition Tabular disclosure of not readily marketable securities and investments including, but not limited to, description of security or investment, fair value and value as measured by quoted price. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 940 -SubTopic 820 -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481753/940-820-50-1 + Details
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