Fair Value Measurements - Summary of Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financial assets
Other investments	$ 10,555	$ 8,478
Financial liabilities
Federal Home Loan Bank ("FHLB") advances	0	24,999
Carrying Value
Financial assets
Cash and due from banks	32,722	14,496
Interest earning deposits with other banks	309,417	798,665
Investment securities	98,353	36,623
Other investments	10,555	8,478
Loans receivable	2,627,256	1,714,103
Accrued interest receivable	17,815	8,105
Financial liabilities
Deposits	2,817,521	2,363,787
Federal Home Loan Bank ("FHLB") advances		24,999
Subordinated debt	43,999	24,288
Junior subordinated debentures	3,588	3,586
Accrued interest payable	684	357
Estimated Fair Value
Financial assets
Cash and due from banks	32,722	14,496
Interest earning deposits with other banks	309,417	798,665
Investment securities	98,233	36,675
Other investments	10,555	8,478
Loans receivable	2,580,183	1,686,124
Accrued interest receivable	17,815	8,105
Financial liabilities
Deposits	2,816,602	2,363,624
Federal Home Loan Bank ("FHLB") advances		24,447
Subordinated debt	42,743	21,891
Junior subordinated debentures	3,484	2,771
Accrued interest payable	684	357
Estimated Fair Value | Level 1
Financial assets
Cash and due from banks	32,722	14,496
Interest earning deposits with other banks	309,417	798,665
Investment securities	97,015	34,998
Other investments	0	0
Loans receivable	0	0
Accrued interest receivable	0	0
Financial liabilities
Deposits	0	0
Federal Home Loan Bank ("FHLB") advances		0
Subordinated debt	0	0
Junior subordinated debentures	0	0
Accrued interest payable	0	0
Estimated Fair Value | Level 2
Financial assets
Cash and due from banks	0	0
Interest earning deposits with other banks	0	0
Investment securities	1,218	1,677
Other investments	7,983	6,156
Loans receivable	0	0
Accrued interest receivable	17,815	8,105
Financial liabilities
Deposits	2,816,602	2,363,624
Federal Home Loan Bank ("FHLB") advances		24,447
Subordinated debt	42,743	21,891
Junior subordinated debentures	3,484	2,771
Accrued interest payable	684	357
Estimated Fair Value | Level 3
Financial assets
Cash and due from banks	0	0
Interest earning deposits with other banks	0	0
Investment securities	0	0
Other investments	2,572	2,322
Loans receivable	2,580,183	1,686,124
Accrued interest receivable	0	0
Financial liabilities
Deposits	0	0
Federal Home Loan Bank ("FHLB") advances		0
Subordinated debt	0	0
Junior subordinated debentures	0	0
Accrued interest payable	$ 0	$ 0