Condensed Financial Information of Parent Company - Schedule of Condensed Statement of Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Condensed Income Statements, Captions [Line Items]
Fee revenues	$ 121,657	$ 108,691	$ 98,903
Other fees	3,325	1,000	1,538
Net interest income after provision for (release of) credit losses	57,494	44,456	44,515
Total net revenue	182,476	154,147	144,956
Expenses:
Salaries and employee benefits	106,474	92,155	88,062
Other operating	22,078	16,743	15,387
Total operating expense	139,576	120,326	114,615
Income tax expense	7,996	5,217	5,165
Net income	34,904	28,604	25,176
Parent Company
Condensed Income Statements, Captions [Line Items]
Income from subsidiaries – management fees	4,315	3,115	2,854
Other fees	2,606	970	1,533
Net interest income after provision for (release of) credit losses	13,435	11,316	10,932
Total net revenue	136,981	119,827	110,397
Expenses:
Salaries and employee benefits	94,047	80,434	77,577
Other operating	32,406	27,406	25,347
Total operating expense	126,453	107,840	102,924
Income before income tax and equity in undistributed income of subsidiaries	10,528	11,987	7,473
Income tax expense	1,242	635	340
Income before undistributed income of subsidiaries	9,286	11,352	7,133
Equity in undistributed income of subsidiaries	25,618	17,252	18,043
Net income	34,904	28,604	25,176
Parent Company | Product
Condensed Income Statements, Captions [Line Items]
Fee revenues	74,382	72,579	72,513
Parent Company | Service
Condensed Income Statements, Captions [Line Items]
Fee revenues	$ 42,243	$ 31,847	$ 22,565