Fair Value of Financial Instruments - Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023
Financial assets:
Cash and cash equivalents	$ 127,676	$ 91,216
Loans held for sale	7,034
Loans receivable, net	1,907,170	1,793,258
Accrued interest receivable, net	8,555	8,259
Other investments:
Time deposits placed	100	95
Servicing assets	16,813	17,218	$ 18,200
Financial liabilities:
Deposits	1,940,821	1,808,444
FHLB advances	114,485	104,231
Accrued interest payable	15,504	12,628
Carrying Amount
Financial assets:
Cash and cash equivalents	127,676	91,216
Loans held for sale	6,485
Loans receivable, net	1,847,346	1,743,852
Accrued interest receivable, net	8,555	8,259
Other investments:
FHLB and PCBB stock	12,805	12,718
Time deposits placed	100	95
Servicing assets	11,043	11,741
Financial liabilities:
Deposits	1,940,821	1,807,558
FHLB advances	115,000	105,000
Accrued interest payable	15,504	12,628
Level 1
Financial assets:
Cash and cash equivalents	127,676	91,216
Loans held for sale	0
Loans receivable, net	0	0
Accrued interest receivable, net	82	69
Other investments:
Time deposits placed	0	0
Servicing assets	0	0
Financial liabilities:
Deposits	0	0
FHLB advances	0	0
Accrued interest payable	0	0
Level 2
Financial assets:
Cash and cash equivalents	0	0
Loans held for sale	7,034
Loans receivable, net	0	0
Accrued interest receivable, net	1,004	859
Other investments:
Time deposits placed	100	95
Servicing assets	0	0
Financial liabilities:
Deposits	1,940,821	1,808,444
FHLB advances	114,485	104,231
Accrued interest payable	15,504	12,628
Level 3
Financial assets:
Cash and cash equivalents	0	0
Loans held for sale	0
Loans receivable, net	1,907,170	1,793,258
Accrued interest receivable, net	7,469	7,331
Other investments:
Time deposits placed	0	0
Servicing assets	16,813	17,218
Financial liabilities:
Deposits	0	0
FHLB advances	0	0
Accrued interest payable	$ 0	$ 0