Summary of Significant Accounting Policies - Summary of Significant Unobservable Inputs Used to Estimate Fair Value of Earnout Liability (Detail)(Parenthetical) - Measurement Input, Price Volatility [Member] - Fair Value Inputs Level3 [Member] |
Jun. 30, 2020 |
Feb. 07, 2020 |
|---|---|---|
| Minimum | ||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Market capitalization rate | 6.11% | 6.05% |
| Maximum | ||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||
| Market capitalization rate | 7.17% | 7.09% |