STOCK-BASED COMPENSATION - Schedule of Compensating Balances (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Employee Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense from 2006 ESPP	$ 1,367	$ 1,614	$ 1,860