STOCKHOLDERS' EQUITY - Stock-based compensation expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Time Lapse Restricted Shares and Performance Share Unit Awards
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Compensation expense	$ 24,222	$ 20,816	$ 14,865