Fair Value - Financial Assets and Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Assets
Total assets	$ 291,903	$ 297,034
Liabilities
Total liabilities	5,895	19,661
Money market funds
Assets
Money market funds	291,903	297,034
Option to acquire a variable number of shares of Class A Common Stock
Liabilities
Derivatives		13,200
Embedded EPP Derivative Liability
Liabilities
Derivatives	5,895	6,461
Level 1
Assets
Total assets	291,903	297,034
Liabilities
Total liabilities	0	0
Level 1 | Money market funds
Assets
Money market funds	291,903	297,034
Level 1 | Option to acquire a variable number of shares of Class A Common Stock
Liabilities
Derivatives		0
Level 1 | Embedded EPP Derivative Liability
Liabilities
Derivatives	0	0
Level 2
Assets
Total assets	0	0
Liabilities
Derivatives	0
Total liabilities		13,200
Level 2 | Money market funds
Assets
Money market funds	0	0
Level 2 | Option to acquire a variable number of shares of Class A Common Stock
Liabilities
Derivatives		13,200
Level 2 | Embedded EPP Derivative Liability
Liabilities
Derivatives	0	0
Level 3
Assets
Total assets	0	0
Liabilities
Total liabilities	5,895	6,461
Level 3 | Money market funds
Assets
Money market funds	0	0
Level 3 | Option to acquire a variable number of shares of Class A Common Stock
Liabilities
Derivatives		0
Level 3 | Embedded EPP Derivative Liability
Liabilities
Derivatives	$ 5,895	$ 6,461