v3.22.1

Investments - Equity Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Debt and Equity Securities, FV-NI [Line Items] |  |
Fair Value | $ 48,932 | $ 44,062
Privately held equity securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Fair Value | 48,224 | 42,888
Publicly traded equity securities |  |
Debt and Equity Securities, FV-NI [Line Items] |  |
Fair Value | $ 708 | $ 1,174

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