FAIR VALUE MEASUREMENTS - Net gain (loss) on change in fair value (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value	$ (761)	$ 3,344	$ (484)	$ (14,918)
Public Warrants
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value				(27,180)
Private Placement Warrants
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value	(523)	$ 3,344	(246)	$ 12,263
Foxconn Warrants
FAIR VALUE MEASUREMENTS
Net (loss) gain on changes in fair value	$ (238)		$ (238)