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Investment Securities - Gross Realized and Unrealized Gains (Losses) on Marketable Equity Securities (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Investments, Debt and Equity Securities [Abstract]    
Unrealized gain (loss) on marketable equity securities $ (223) $ (422)
Gain on sale of marketable equity securities, net 0 0
Total $ (223) $ (422)