Summary of Significant Accounting Policies - Earn Out Liability (Details) - Earnout Liability [Member] - USD ($) $ in Thousands	3 Months Ended	8 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Initial recognition	$ 83,144	$ 78,961
(Gain) / Loss	(6,172)	4,183
Ending balance	$ 76,972	$ 83,144