Fair Value Measurements - Reconciliation of derivative liabilities (Details)	9 Months Ended
	Sep. 30, 2021 USD ($)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liabilities at beginning	$ 40,532,280
Derivative liabilities at ending	29,283,330
Public Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liabilities at beginning	21,390,000
Change in fair value	(4,140,000)
Private Placement Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liabilities at beginning	11,449,330
Change in fair value	(2,216,000)
Forward Purchase Agreement
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivative liabilities at beginning	7,692,950
Change in fair value	$ (4,892,950)