STOCK-BASED COMPENSATION - Recognized Compensation Expense (Details) - Stock Options - 2017 Plan - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total gross compensation expense	$ 12	$ 11
Total tax benefit associated with compensation expense	2	3
Total net compensation expense	10	$ 8
Total gross unrecognized compensation expense
Six months ending December 31, 2018	41
2019	29
2020	$ 0