v3.21.1

Stockholders' Equity - Additional Information (Detail) - $ / shares |  |  |  |  | 6 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Mar. 24, 2021 | Sep. 17, 2020 | Jul. 29, 2020 | Jul. 17, 2020 | Dec. 31, 2020 | Sep. 30, 2020
Class of Stock [Line Items] |  |  |  |  |  |
Common stock, par or stated value per share |  |  |  |  | $ 0.0001 |
Preferred stock, par or stated value per share |  |  |  |  | $ 0.0001 | $ 0.0001
Preferred stock shares authorized |  |  |  |  | 1,000,000 |
Preferred stock shares issued |  |  |  |  | 0 |
Preferred stock shares outstanding |  |  |  |  | 0 |
Preferred Stock [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Preferred stock, par or stated value per share |  |  |  |  | $ 0.0001 |
Preferred stock shares authorized |  |  |  |  | 1,000,000 |
Preferred stock shares issued |  |  |  |  | 0 |
Preferred stock shares outstanding |  |  |  |  | 0 |
Common Class A [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Common stock shares authorized |  |  |  |  | 380,000,000 |
Common stock, par or stated value per share |  |  |  |  | $ 0.0001 | 0.0001
Common stock including temporary equity outstanding |  |  |  |  | 42,014,000 |
Common stock shares subject to possible redemption shares |  |  |  |  | 39,911,945 |
Common stock shares outstanding |  |  |  |  | 2,102,055 |
Common stock shares issued |  |  |  |  | 2,102,055 |
Percent of common stock convertible |  |  |  |  | 5.00% |
Conversion of stock, shares issued |  |  |  |  | 1,000 |
Number of common stock deliverable |  |  |  |  | 2,500 |
Stock issued during period shares on conversion |  |  |  |  | 6,000,000 |
Stock issued during period value on conversion |  |  |  |  | 60,000,000 |
Common Class A [Member] | Subsequent Event [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Stockholders' equity note, stock split | 2.5:1 |  |  |  |  |
Stockholders' equity note, stock split | 2.5:1 |  |  |  |  |
Common Class A [Member] | Price Threshold Limit One [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Stock price threshold limit |  |  |  |  | $ 11.00 |
Common Class A [Member] | Price Threshold Limit Two [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Stock price threshold limit |  |  |  |  | $ 10.00 |
Percent increase in price of share |  |  |  |  | 20.00% |
Common Class B [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Common stock shares authorized |  |  |  |  | 1,000,000 |
Common stock, par or stated value per share |  |  |  |  | $ 0.0001 | $ 0.0001
Common stock shares outstanding |  |  |  | 120,000 | 300,000 |
Common stock shares issued |  |  |  |  | 300,000 |
Stockholders' equity note, stock split |  |  |  | 100:1 |  |
Conversion of stock, shares converted |  |  |  |  | 10,000 |
Number of common stock deliverable remaining |  |  |  |  | 10,000 |
Stockholders' equity note, stock split |  |  |  | 100:1 |  |
Common Class B [Member] | Subsequent Event [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Common stock shares outstanding | 300,000 |  |  |  |  |
Stockholders' equity note, stock split | 2.5:1 |  |  |  |  |
Stockholders' equity note, stock split | 2.5:1 |  |  |  |  |
Common Class F [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Common stock shares authorized |  |  |  |  | 50,000,000 |
Common stock, par or stated value per share |  |  |  |  | $ 0.0001 |
Common stock shares outstanding |  | 828,000 | 690,000 |  | 828,000 |
Stockholders' equity, reverse stock split |  | 1 for 1.2 | 1 for 1.2 |  |  |
Common stock shares issued |  |  |  |  | 828,000 |

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