CONVERTIBLE NOTES AND OTHER DEBTS - Schedule of Convertible Debt Interest (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
2022 Notes
Debt Instrument [Line Items]
Contractual interest expense	$ 0	$ 1,511	$ 1,648
Amortization of debt discount	0	0	685
Amortization of debt issuance costs	0	257	214
Total interest expense recognized	0	1,768	2,547
2024 Notes
Debt Instrument [Line Items]
Contractual interest expense	2,312	2,312	2,312
Amortization of debt discount	0	0	4,718
Amortization of debt issuance costs	898	874	641
Total interest expense recognized	$ 3,210	$ 3,186	$ 7,671