Investment Securities - Summary of Contractual Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Securities available for sale
Amortized Cost, Due in 1 year or less	$ 0	$ 0
Fair Value (Estimated), Due in 1 year or less	0	0
Amortized Cost, Due in 1 to 5 years	3,489	3,609
Fair Value (Estimated), Due in 1 to 5 years	3,373	3,409
Amortized Cost, Due in 5 to 10 years	28,551	18,591
Fair Value (Estimated), Due in 1 to 5 years	25,089	15,203
Amortized Cost, Due after 10 years	300,108	318,913
Fair Value (Estimated), Due after 10 years	253,591	265,897
Amortized Cost	332,148	341,113
Fair Value (Estimated)	282,053	284,509
Securities to be held to maturity
Amortized Cost, Due in 1 year or less	1,674	1,787
Fair Value (Estimated), Due in 1 year or less	1,672	1,782
Amortized Cost, Due in 1 to 5 years	16,387	14,998
Fair Value (Estimated), Due in 1 to 5 years	15,814	14,480
Amortized Cost, Due in 5 to 10 years	99,942	86,833
Fair Value (Estimated), Due in 1 to 5 years	93,894	81,443
Amortized Cost, Due after 10 years	267,666	290,278
Fair Value (Estimated), Due after 10 years	227,190	241,306
Amortized Cost	385,669	393,896
Securities to be held to maturity, Fair Value (Estimated)	$ 338,570	$ 339,011