Fair Value of Financial Instruments - Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financial assets:
Cash and cash equivalents	$ 82,972	$ 115,459
Loans held for sale	47,217	99,301
Loans receivable, net	1,626,036	1,291,926
Accrued interest receivable, net	7,180	4,579
Other investments:
Time deposits placed	95	95
Servicing assets	16,845	15,505
Financial liabilities:
Deposit	1,880,508	1,534,066
Accrued interest payable	2,771	558
Carrying Amount
Financial assets:
Cash and cash equivalents	82,972	115,459
Loans held for sale	44,335	89,428
Loans receivable, net	1,659,051	1,297,896
Accrued interest receivable, net	7,180	4,579
Other investments:
FHLB and PCBB stock	8,673	7,196
Time deposits placed	95	95
Servicing assets	12,759	12,720
Financial liabilities:
Deposit	1,885,771	1,534,066
Accrued interest payable	2,771	558
Level 1
Financial assets:
Cash and cash equivalents	82,972	115,459
Loans held for sale	0	0
Loans receivable, net	0	0
Accrued interest receivable, net	51	0
Other investments:
Time deposits placed	0	0
Servicing assets	0	0
Financial liabilities:
Deposit	0	0
Accrued interest payable	0	0
Level 2
Financial assets:
Cash and cash equivalents	0	0
Loans held for sale	47,217	99,301
Loans receivable, net	0	0
Accrued interest receivable, net	716	348
Other investments:
Time deposits placed	95	95
Servicing assets	0	0
Financial liabilities:
Deposit	1,880,508	1,534,066
Accrued interest payable	2,771	558
Level 3
Financial assets:
Cash and cash equivalents	0	0
Loans held for sale	0	0
Loans receivable, net	1,626,036	1,291,926
Accrued interest receivable, net	6,413	4,231
Other investments:
Time deposits placed	0	0
Servicing assets	16,845	15,505
Financial liabilities:
Deposit	0	0
Accrued interest payable	$ 0	$ 0