Restatement of previously issued financial statements - Additional Information (Detail) |
Sep. 18, 2020
USD ($)
|
|---|---|
| Restatement of Previously Issued Financial Statements [Abstract] | |
| Reclassification of warrant from temporary equity to derivative liability | $ 13,800,000 |
| Adjustments of offering costs associated with derivative warrant liabilities | $ 182,000 |