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Securities - Schedule of Net Gains and Losses on Equity Investments Recognized in Earnings and Portion of Unrealized Gains and Losses for Period that Relates to Equity Investments (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Investments Debt And Equity Securities [Abstract]    
Net gains recognized on equity securities during the period $ 50 $ 88
Unrealized gains recognized on equity securities held at reporting date $ 50 $ 88