DEBT - Components of Convertible Debt Interest Expense (Details) - 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 and issuance costs			$ 12,077	$ 4,154
Total interest expense	$ 18,480	$ 9,598	37,085	18,994
Convertible debt
Debt Instrument [Line Items]
Coupon interest	1,595	1,164	3,177	2,328
Amortization of debt discount and issuance costs	693	768	1,320	1,534
Total interest expense	$ 2,288	$ 1,932	$ 4,497	$ 3,862
Effective interest rate	10.24%	9.12%	10.24%	9.12%