Summary of Significant Accounting Policies - Earnings and Losses Shared Pro Rata between Two Classes of Ordinary Shares (Details) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2020
Basic and diluted net loss per ordinary share:
Allocation of net loss	$ (8,494)	$ (33,316,784)
Class A Ordinary Shares
Basic and diluted net loss per ordinary share:
Allocation of net loss		$ (26,653,427)
Weighted average ordinary shares outstanding:		10,327,869
Basic and diluted net loss per ordinary share		$ (2.58)
Class F Ordinary Shares
Basic and diluted net loss per ordinary share:
Allocation of net loss		$ (6,663,357)
Weighted average ordinary shares outstanding:	16,321,839	18,050,376
Basic and diluted net loss per ordinary share	$ 0.00	$ (0.37)