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Securities - Pledged as Collateral (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Available for sale securities    
Amortized Cost $ 551,477 $ 557,128
Fair Value 513,625 512,591
Securities Pledged as Collateral    
Available for sale securities    
Amortized Cost 442,640 237,150
Fair Value $ 409,400 $ 213,580