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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) | 8 Months Ended |
--- | --- | ---
Sep. 30, 2021 | Jan. 31, 2021
Property Plant And Equipment [Line Items] |  |
Cash equivalents | $ 101,000,000 |
Unrecognized tax benefits | 0 | 0
Accrued for payment of interest and penalties | $ 0 | $ 0
Common Stock |  |
Property Plant And Equipment [Line Items] |  |
Cash tender offer minimum percentage | 50.00% |
Computer Equipment |  |
Property Plant And Equipment [Line Items] |  |
Estimated useful lives of assets | 3 years |

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