Restatement of Previously Issued Financial Statements - Additional Information (Detail)	4 Months Ended
Dec. 31, 2020
Tender Offer Provision [Member]
Change in Accounting Estimate [Line Items]
Percentage of Warrant Holders Need to Accept the Provision in the Event of Tender Offer or Exchange Offer	50.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration