Commitments and Contingencies - Additional Information (Detail) $ in Millions |
Sep. 30, 2020
USD ($)
|
|---|---|
| Loss Contingencies [Line Items] | |
| Deferred underwriting commissions percentage payable | 2.25% |
| Maximum [Member] | Over-Allotment Option [Member] | |
| Loss Contingencies [Line Items] | |
| Deferred underwriting fees payable | $ 9.3 |
| Minimum [Member] | |
| Loss Contingencies [Line Items] | |
| Deferred underwriting fees payable | $ 0.0 |