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Fair Value Measurements - Additional Information (Detail) - USD ($)	3 Months Ended			5 Months Ended	7 Months Ended	8 Months Ended	11 Months Ended	12 Months Ended
	Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020	Jun. 30, 2020	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2020	Dec. 31, 2020	Dec. 31, 2019
Cash and marketable securities held in trust account	$ 414,275,432				$ 414,228,281		$ 414,228,281	$ 414,228,281
Investment income, interest	0						0
Revaluation of the fair value of warrants	(8,467,400)	$ 619,600	$ 1,342,000	$ 1,342,000		$ 1,961,600	$ 18,896,400
Public Warrant [Member]
Fair value of liabilities transferred out of level 3	$ 0				34,697,600
Percentage volatilities of public warrant estimated before the expected business combination	10.00%						10.00%
Percentage volatilities of public warrant estimated after the expected business combination	20.00%						20.00%
Private Placement Warrant [Member]
Percentage volatilities of public warrant estimated before the expected business combination	10.00%						10.00%
Percentage volatilities of public warrant estimated after the expected business combination	20.00%						20.00%
Groop Internet Platform Inc [Member]
Warrant liability fair value disclosure	$ 609,000				444,000		$ 444,000	444,000	$ 98,000
Revaluation of the fair value of warrants								346,000
Money Market Funds
Cash and marketable securities held in trust account	$ 414,275,432				575		575	575
US Treasury Securities
Cash and marketable securities held in trust account					$ 414,232,051		$ 414,232,051	$ 414,232,051

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Percentage volatilities of public warrant estimated after the expected business combination.

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Percentage volatilities of public warrant estimated before the expected business combination.

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The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
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Amount of expense (income) related to adjustment to fair value of warrant liability.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
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Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

+ References

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-Publisher FASB
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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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