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Investment Securities - Other Investments (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Other Investments Carrying Value [Line Items]    
Total other investment securities $ 51,609 $ 33,987
Carrying Amount    
Other Investments Carrying Value [Line Items]    
FHLB stock 26,605 17,308
FRB stock 21,231 13,311
Nonqualified deferred compensation 2,048 2,240
Equity investment securities 346 344
Other investment securities $ 1,379 $ 784