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CONVERTIBLE NOTES - Summary of Interest Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
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Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Debt Disclosure [Abstract] |  |  |  |
Total interest expense on convertible notes | $ 8,186 | $ (1,811) | $ 16,461 | $ 4,436
Debt issuance costs amortization | 1,142 | 1,316 | 2,300 | 2,631
Debt discount amortization | 382 | 264 | 748 | 289
Gain on Settlement of Convertible Notes | 0 | (10,254) | 0 | (10,254)
Coupon interest expense | $ 6,662 | $ 6,863 | $ 13,413 | $ 11,770

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