INCOME TAXES - Reconciliation of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Reconciliation of Unrecognized Tax Benefits
Balance at January 1	$ 808	$ 867	$ 825
Additions based on tax positions related to the current year	59	9	114
Additions based on tax positions related to prior years	0	0	0
Reductions due to the statute of limitations	(9)	(68)	(72)
Balance at December 31	$ 858	$ 808	$ 867