Loans and Allowance for Loan Losses - Schedule of Aging Analysis of Recorded Investment in Past Due Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	$ 1,678,292	$ 1,314,019
Accrued interest receivable	6,400	4,400
Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	842,208	701,450
SBA loans—real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	221,340	220,099
SBA loans—non-real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	13,377	55,759
Commercial and industrial ("C&I")
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	116,951	162,543
Home mortgage
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	482,949	173,303
Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	1,467	865
Total Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	4,933	2,605
Total Past Due | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
Total Past Due | SBA loans—real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	374	419
Total Past Due | SBA loans—non-real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	547	1,293
Total Past Due | Commercial and industrial ("C&I")
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	441	0
Total Past Due | Home mortgage
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	3,571	893
Total Past Due | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
30-59 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	2,023	76
30-59 Days Past Due | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
30-59 Days Past Due | SBA loans—real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	199	0
30-59 Days Past Due | SBA loans—non-real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	117	76
30-59 Days Past Due | Commercial and industrial ("C&I")
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
30-59 Days Past Due | Home mortgage
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	1,707	0
30-59 Days Past Due | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
60-89 Days Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	1,746	336
60-89 Days Past Due | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
60-89 Days Past Due | SBA loans—real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	175	0
60-89 Days Past Due | SBA loans—non-real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	49	336
60-89 Days Past Due | Commercial and industrial ("C&I")
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
60-89 Days Past Due | Home mortgage
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	1,522	0
60-89 Days Past Due | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
90 or More Days Pass Due
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	1,164	2,193
90 or More Days Pass Due | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
90 or More Days Pass Due | SBA loans—real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	419
90 or More Days Pass Due | SBA loans—non-real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	381	881
90 or More Days Pass Due | Commercial and industrial ("C&I")
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	441	0
90 or More Days Pass Due | Home mortgage
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	342	893
90 or More Days Pass Due | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	0	0
Loans Not Past Due
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	1,673,359	1,311,414
Loans Not Past Due | Commercial real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	842,208	701,450
Loans Not Past Due | SBA loans—real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	220,966	219,680
Loans Not Past Due | SBA loans—non-real estate
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	12,830	54,466
Loans Not Past Due | Commercial and industrial ("C&I")
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	116,510	162,543
Loans Not Past Due | Home mortgage
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	479,378	172,410
Loans Not Past Due | Consumer
Financing Receivable Recorded Investment Past Due [Line Items]
Gross loans receivable	$ 1,467	$ 865