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DEBT - Schedule of Convertible Senior Notes due in 2026 (Details) - Convertible Notes - Notes due 2026 - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Debt Instrument [Line Items]
Amortization of debt discount	$ 0	$ 5,650	$ 0	$ 13,023
Amortization of debt issuance costs	502	404	1,489	943
Total interest cost recognized	$ 502	$ 6,054	$ 1,489	$ 13,966

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