FAIR VALUE MEASUREMENTS - Net gain (loss) on change in fair value (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net gain (loss) on changes in fair value	$ 1,797	$ 877	$ 277	$ (18,261)
Public Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net gain (loss) on changes in fair value				(27,180)
Private Placement Warrants
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net gain (loss) on changes in fair value	$ 1,797	$ 877	$ 277	$ 8,919