Fair Value Measurements - Summary of Fair Value Measurement Inputs and Valuation Techniques (Detail)
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Sep. 30, 2021
yr
$ / shares
|
Dec. 31, 2020
yr
$ / shares
|
Aug. 17, 2020
yr
$ / shares
|
| Volatility | Maximum [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
|
25.5
|
25
|
| Volatility | Maximum [Member] | Level 3 [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
13.3
|
25.5
|
|
| Volatility | Minimum [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
|
10
|
10
|
| Volatility | Minimum [Member] | Level 3 [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
10
|
10
|
|
| Stock price |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Stock price |
|
$ 10.89
|
|
| Stock price | Level 3 [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Stock price |
$ 9.84
|
$ 10.54
|
|
| Stock price | Maximum [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Stock price |
|
|
$ 10.12
|
| Stock price | Minimum [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Stock price |
|
|
$ 9.89
|
| Time to M&A |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input | yr |
|
1
|
1
|
| Time to M&A | Level 3 [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input | yr |
0.44
|
1
|
|
| Risk-free rate |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
|
0.48
|
0.39
|
| Risk-free rate | Level 3 [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
1.05
|
0.48
|
|
| Dividend yield |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
|
0.0
|
0.0
|
| Dividend yield | Level 3 [Member] |
|
|
|
| Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
|
|
|
| Warrants and Rights Outstanding, Measurement Input |
0.0
|
0.0
|
|