Stockholders' Equity - Additional Information (Detail) - $ / shares	4 Months Ended
	Dec. 31, 2020	Dec. 01, 2020
Class of Stock [Line Items]
Preferred stock, shares authorized	1,000,000
Preferred stock, par value	$ 0.0001
Preferred stock, shares issued	0
Preferred stock, shares outstanding	0
Temporary Equity Stock Subject To Possible Redemption	29,200,257
Sponsor [Member]
Class of Stock [Line Items]
Common stock, shares outstanding		8,625,000
Common Class A [Member]
Class of Stock [Line Items]
Common stock, shares authorized	200,000,000
Common stock, par value	$ 0.0001
Common Stock, Voting Rights	one vote for each share
Common stock, shares issued	5,299,743
Common stock, shares outstanding	5,299,743
Temporary Equity Stock Subject To Possible Redemption	29,200,257
Common Class B [Member]
Class of Stock [Line Items]
Common stock, shares authorized	20,000,000
Common stock, par value	$ 0.0001
Common Stock, Voting Rights	one vote for each share
Common stock, shares issued	8,625,000
Common stock, shares outstanding	8,625,000
Common Stock, Conversion Basis	one-for-one basis
Common Class B [Member] | Sponsor [Member]
Class of Stock [Line Items]
Percentage Of Founder Shares To Common Stock Outstanding After IPO	20.00%