FAIR VALUE MEASUREMENTS - Assets, Liabilities, Rollforward (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Loss on fair value adjustments included in earnings	$ 761	$ (3,344)	$ 484	$ 14,918
Foxconn Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Loss on fair value adjustments included in earnings	238		238
Derivative liability, ending balance	300		300
Private Placement Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Loss on fair value adjustments included in earnings	523	$ (3,344)	246	$ (12,263)
Fair Value, Inputs, Level 3 | Foxconn Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Additions			323
Loss on fair value adjustments included in earnings			238
Derivative liability, ending balance	561		561
Fair Value, Inputs, Level 3 | Private Placement Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Derivative liability, beginning balance			485
Loss on fair value adjustments included in earnings			246
Derivative liability, ending balance	$ 731		$ 731