Summary of Significant Accounting Policies - Summary of Financial Assets Measured at Fair Value (Details) - USD ($) $ in Thousands |
Sep. 30, 2021 |
Dec. 31, 2020 |
---|---|---|
Level 1 | Cash and Cash Equivalents | ||
Assets: | ||
Assets | $ 37,470 | $ 26,718 |
Level 1 | Restricted Cash | ||
Assets: | ||
Assets | 2,129 | 3,379 |
Level 3 | Fair Market Value of Warrant Liability | ||
Liabilities: | ||
Liabilities | 31,821 | |
Level 3 | Estimated Fair Value of Contingent Earn-out Considerations | ||
Liabilities: | ||
Liabilities | 31,553 | $ 22,531 |
Level 3 | Fair Value of Derivative Liability | ||
Liabilities: | ||
Liabilities | $ 1,360 |