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Investment Securities - Gross Realized and Unrealized Gains (Losses) on Marketable Equity Securities (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Investments, Debt and Equity Securities [Abstract]        
Unrealized gain (loss) on marketable equity securities $ 80 $ 576 $ 108 $ 830
Total $ 80 $ 576 $ 108 $ 830