FAIR VALUE MEASUREMENTS - Change in Fair Value of Derivative Warrant Liabilities Measured with Level 3 (Details) - Level 3 - USD ($)	4 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Derivative warrant liabilities - Level 3, at beginning balance	$ 0	$ 19,800,000
Issuance of Public and Private Placement Warrants - Level 3	26,215,000
Change in fair value of derivative warrant liabilities	8,190,000	180,000
Derivative warrant liabilities - Level 3, at ending balance	19,800,000
Public Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Transfer of Public Warrants	$ (14,605,000)
Private Placement Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Transfer of Public Warrants		$ (19,980,000)