SEGMENT INFORMATION - Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2017
Segment information
Operating income (loss)	$ 372,951	$ 525,975	$ 772,439	$ 940,123
Stock-based compensation expense	16,300	17,300	32,600	35,700
Corporate and Unallocated
Segment information
Operating income (loss)	(106,645)	(77,598)	(215,088)	(175,203)
Payroll costs	70,000	61,200	138,100	126,300
Stock-based compensation expense	16,000	17,300	32,200	35,600
Professional service expenses	$ 16,900	21,000	43,300	41,400
Intellectual property claim		16,900		16,900
Other operating expenses		$ 12,300	$ 33,700	$ 24,400	$ 19,700