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DEBT - Schedule of Convertible Senior Notes due in 2028 (Details) - Convertible Notes - Notes due 2028 - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Debt Instrument [Line Items]
Amortization of debt discount	$ 0	$ 4,872	$ 0	$ 6,483
Amortization of debt issuance costs	327	236	643	315
Total interest cost recognized	$ 327	$ 5,108	$ 643	$ 6,798

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