SEGMENT REPORTING - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) segment	Mar. 31, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment	2
General and administrative expenses	$ 11,053	$ 6,166
Parent Company
Segment Reporting Information [Line Items]
General and administrative expenses	$ 6,482	5,200
Parent Company | Intellectual property operations
Segment Reporting Information [Line Items]
General and administrative expenses		$ 1,000