CONCENTRATION OF RISK - Revenues by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Concentration Risk [Line Items]
Total revenue	$ 165,259	$ 130,467
South Korea [Member]
Concentration Risk [Line Items]
Total revenue	102,398	66,060
China [Member]
Concentration Risk [Line Items]
Total revenue	57,470	57,427
Japan [Member]
Concentration Risk [Line Items]
Total revenue	1,254	1,647
Other Non-U.S. Locations [Member]
Concentration Risk [Line Items]
Total revenue	1,665	1,337
Total Non-U.S. Locations [Member]
Concentration Risk [Line Items]
Total revenue	162,787	126,471
United States [Member]
Concentration Risk [Line Items]
Total revenue	$ 2,472	$ 3,996