FAIR VALUE MEASUREMENTS - Schedule of Rollforward of Level 3 Measurements (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
C-2 Notes
Fair Value, Option, Quantitative Disclosures [Line Items]
Beginning Balance		$ 18,537
Change in fair value recognized in Other income (expense), net		1,363
Change in fair value attributable to instrument-specific credit risk recognized in Other comprehensive income		(444)
Ending Balance		19,456
June 2022 Warrants \| Warrant
Fair Value, Option, Quantitative Disclosures [Line Items]
Beginning Balance	$ 10,776	3,636
Change in fair value recognized in Other income (expense), net	12,697	851
Exercises/Settlements	(23,473)
Change in fair value attributable to instrument-specific credit risk recognized in Other comprehensive income		0
Ending Balance	0	4,487
December 2022 Warrants \| Warrant
Fair Value, Option, Quantitative Disclosures [Line Items]
Beginning Balance		1,394
Change in fair value recognized in Other income (expense), net		651
Change in fair value attributable to instrument-specific credit risk recognized in Other comprehensive income		0
Ending Balance		2,045
2024 Warrants \| Warrant
Fair Value, Option, Quantitative Disclosures [Line Items]
Beginning Balance	263,390	45,604
Change in fair value recognized in Other income (expense), net	101,776	38,038
Exercises/Settlements	(365,166)
Change in fair value attributable to instrument-specific credit risk recognized in Other comprehensive income		0
Ending Balance	$ 0	$ 83,642

Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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