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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

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