COMMON STOCK WARRANT LIABILITY - Narrative (Details) $ / shares in Units, $ in Thousands		12 Months Ended
	Aug. 29, 2025	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Jul. 23, 2021 USD ($) $ / shares shares
Class of Warrant or Right [Line Items]
Stock split ratio, common stock	0.1
Change in fair value of preferred stock warrant liability		$ (19,514)	$ (34,150)	$ (86,926)
Private Placement Warrants
Class of Warrant or Right [Line Items]
Number of warrants (in shares) | shares					44,350,000
Warrant exercise price (in dollars per share) | $ / shares					$ 115.00
Warrants, fair value disclosure		0	19,500		$ 812,000
Change in fair value of preferred stock warrant liability		$ 19,500	$ 34,200	$ 86,900