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Restatement of Previously Issued Financial Statements - Schedule of Restatement of Previously Issued Financial Statements (Detail) - USD ($) | 3 Months Ended | 4 Months Ended |  |
--- | --- | --- | --- | ---
Mar. 31, 2021 | Dec. 31, 2020 | Oct. 09, 2020 | Aug. 18, 2020
Balance sheet |  |  |  |
Warrant liability | $ 15,526,667 | $ 15,090,000 |  |
Forward purchase agreement liability | 1,750,000 | 2,050,000 |  |
Total Liabilities | 29,024,373 | 26,063,873 |  |
Class A Ordinary Shares Subject to Possible Redemption | 217,431,332 | 220,448,820 |  |
Additional paid-in capital | 12,460,438 | 9,442,981 |  |
Accumulated deficit | (7,461,382) | (4,443,894) |  |
Shareholders' Equity | $ 5,000,008 | $ 5,000,008 |  |
Number of Class A ordinary shares subject to redemption | 21,733,619 | 22,040,218 |  |
Statement of Operations Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss | $ (3,017,488) | $ (4,443,894) |  |
Weighted average shares outstanding of basic and diluted shares | 9,209,782 | 7,850,413 |  |
Basic and diluted net loss per ordinary share | $ (0.33) | $ (0.58) |  |
Cash Flow Statement for the Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss | $ (3,017,488) | $ (4,443,894) |  |
Initial classification of common stock subject to possible redemption |  | 224,354,830 |  |
Change in value of common stock subject to possible redemption | $ (3,017,488) | (3,906,010) |  |
As Previously Reported [Member] |  |  |  |
Balance sheet |  |  |  |
Warrant liability |  | 0 | $ 0 |
Forward purchase agreement liability |  | 0 | 0 |
Total Liabilities |  | 8,923,873 | 8,755,508 |
Class A Ordinary Shares Subject to Possible Redemption |  | 237,588,818 | 237,804,830 |
Class A Ordinary Shares |  | 125 | 122 |
Additional paid-in capital |  | 5,220,269 | 5,004,166 |
Accumulated deficit |  | (221,009) | (5,003) |
Shareholders' Equity |  | $ 5,000,010 | $ 5,000,004 |
Number of Class A ordinary shares subject to redemption |  | 23,753,855 | 23,780,483 |
Statement of Operations Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss |  | $ (221,009) |  |
Weighted average shares subject to possible redemption |  | 23,780,483 |  |
Weighted average shares outstanding of basic and diluted shares |  | 7,011,052 |  |
Basic and diluted net loss per ordinary share |  | $ (0.04) |  |
Cash Flow Statement for the Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss |  | $ (221,009) |  |
Change in warrant liability |  | 0 |  |
Allocation of initial public offering costs |  | 0 |  |
Initial classification of warrant liability |  | 0 |  |
Initial classification of common stock subject to possible redemption |  | 237,804,830 |  |
Change in value of common stock subject to possible redemption |  | (216,012) |  |
Adjustments [Member] |  |  |  |
Balance sheet |  |  |  |
Warrant liability |  | 15,090,000 | $ 13,400,000 |
Forward purchase agreement liability |  | 2,050,000 | 50,000 |
Total Liabilities |  | 17,140,000 | 13,450,000 |
Class A Ordinary Shares Subject to Possible Redemption |  | (17,139,998) | (13,450,000) |
Class A Ordinary Shares |  | 171 | 134 |
Additional paid-in capital |  | 4,222,712 | 532,751 |
Accumulated deficit |  | (4,222,885) | $ (532,885) |
Shareholders' Equity |  | $ (2) |  |
Number of Class A ordinary shares subject to redemption |  | (1,713,637) | (1,345,000) |
Statement of Operations Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss |  | $ (4,222,885) |  |
Weighted average shares subject to possible redemption |  | (1,740,265) |  |
Weighted average shares outstanding of basic and diluted shares |  | 839,361 |  |
Cash Flow Statement for the Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss |  | $ (4,222,885) |  |
Change in warrant liability |  | 3,740,000 |  |
Allocation of initial public offering costs |  | 482,885 |  |
Initial classification of warrant liability |  | 13,450,000 |  |
Initial classification of common stock subject to possible redemption |  | (13,450,000) |  |
Change in value of common stock subject to possible redemption |  | (3,690,000) |  |
As Restated [Member] |  |  |  |
Balance sheet |  |  |  |
Warrant liability |  | 15,090,000 | $ 13,400,000 |
Forward purchase agreement liability |  | 2,050,000 | 50,000 |
Total Liabilities |  | 26,063,873 | 22,205,508 |
Class A Ordinary Shares Subject to Possible Redemption |  | 220,448,820 | 224,354,830 |
Class A Ordinary Shares |  | 296 | 256 |
Additional paid-in capital |  | 9,442,981 | 5,536,917 |
Accumulated deficit |  | (4,443,894) | (537,888) |
Shareholders' Equity |  | $ 5,000,008 | $ 5,000,004 |
Number of Class A ordinary shares subject to redemption |  | 22,040,218 | 22,435,483 |
Statement of Operations Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss |  | $ (4,443,894) |  |
Weighted average shares subject to possible redemption |  | 22,040,218 |  |
Weighted average shares outstanding of basic and diluted shares |  | 7,850,413 |  |
Basic and diluted net loss per ordinary share |  | $ (0.58) |  |
Cash Flow Statement for the Period from August 19, 2020 (inception) to December 31, 2020 |  |  |  |
Net loss |  | $ (4,443,894) |  |
Change in warrant liability |  | 3,740,000 |  |
Allocation of initial public offering costs |  | 482,885 |  |
Initial classification of warrant liability |  | 13,450,000 |  |
Initial classification of common stock subject to possible redemption |  | 224,354,830 |  |
Change in value of common stock subject to possible redemption |  | $ (3,906,012) |  |

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