OTHER INCOME (EXPENSE), NET - Components of Other (Expense) Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Other Income and Expenses [Abstract]
Interest and investment income	$ 460	$ 21	$ 893	$ 57
Income tax expense	(187)	(202)	(457)	(400)
Other non-operating income	0	0	6,515	0
Total other income (expense), net	$ 273	$ (181)	$ 6,951	$ (343)