Restatement of Previously Issued Financial Statements - Schedule Of Impact Of The Restatement ON The Financial Statements (Parenthetical) (Detail) - Common Class A [Member] - $ / shares |
Sep. 30, 2021 |
Dec. 31, 2020 |
Sep. 30, 2020 |
|---|---|---|---|
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | |||
| Common Stock, Par or Stated Value Per Share | $ 0.0001 | $ 0.0001 | |
| As Previously Reported | |||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | |||
| Common Stock, Par or Stated Value Per Share | $ 0.0001 | ||
| Restatement Adjustment | |||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | |||
| Common Stock, Par or Stated Value Per Share | 0.0001 | ||
| As Restated | |||
| Error Corrections and Prior Period Adjustments Restatement [Line Items] | |||
| Common Stock, Par or Stated Value Per Share | $ 0.0001 |