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Investments - Equity Securities, FV-NI (Details) - Mutual Fund - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Debt and Equity Securities, FV-NI |  |
Fair value | $ 16,181 | $ 15,657
Percent of Total | 100.00% | 100.00%

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