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Securities - Schedule of Gross Realized and Unrealized Gains (Losses) Recognized on Equity Securities (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Investments, Debt and Equity Securities [Abstract]      
Unrealized gains (losses) on equity securities still held at the reporting date $ (322) $ 389 $ 393
Realized gains (losses) on equity securities sold during the period 0 0 0
Gross realized and unrealized gains (losses) recognized on equity securities $ (322) $ 389 $ 393