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Equity Securities (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
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Debt and Equity Securities, FV-NI [Line Items] |  |
Equity securities | $ 7,821 | $ 5,342
Money Market Funds |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Equity securities, fair value | 296 | 328
Small Business Administration Loan Fund |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Equity securities not been classified in the fair value | $ 7,500 | $ 5,000

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