INCOME TAXES - Income tax expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Current tax expense:
Federal	$ 4,891	$ 4,289
State	1,110	1,025
Total tax expense:	6,001	5,314
Deferred tax expense/(benefit)
Federal	(730)	(135)
State	(121)	(11)
Total deferred tax expense/(benefit)	(851)	(146)
Total	$ 5,150	$ 5,168