Private Placement - Additional Information (Detail) - USD ($)			5 Months Ended	9 Months Ended
	May 18, 2021	Nov. 19, 2020	Dec. 31, 2020	Sep. 30, 2021
Subsidiary, Sale of Stock [Line Items]
Warrants issued price per warrant		$ 10.10
Realized gain on partial settlement of forward contract	$ 207,000
Private Placement Warrant [Member]
Subsidiary, Sale of Stock [Line Items]
Warrants issued during the period			9,650,000	9,650,000
Class of warrant or right, expense recognized				$ 3,088,000
Class of warrants or rights issued				11,950,000
Forward Contract for Derivative Liability [Member]
Subsidiary, Sale of Stock [Line Items]
Forward contract derivative liability expenses recognized for initial recognition				$ 1,104,000
Sponsor [Member]
Subsidiary, Sale of Stock [Line Items]
Exercise price of warrants				$ 11.50
Sponsor [Member] | Private Placement Warrant [Member]
Subsidiary, Sale of Stock [Line Items]
Additional shares issued during perios shares issued for services				2,300,000
Sponsor [Member] | Private Placement Warrant [Member] | Additional Warrants Issuable for Each Six Month Extension of Business Combination [Member]
Subsidiary, Sale of Stock [Line Items]
Proceeds from warrants issued	$ 2,300,000
Warrants issued during the period	2,300,000
Private Placement [Member]
Subsidiary, Sale of Stock [Line Items]
Warrants issued price per warrant		$ 1.00
Proceeds from warrants issued		$ 9,650,000
Warrants issued during the period		9,650,000
Private Placement [Member] | Sponsor [Member]
Subsidiary, Sale of Stock [Line Items]
Warrants issued price per warrant				$ 1.00
Proceeds from warrants issued				$ 2,300,000
Warrants issued during the period				2,300,000
Private Placement [Member] | Sponsor [Member] | Additional Warrants Issuable for Each Six Month Extension of Business Combination [Member]
Subsidiary, Sale of Stock [Line Items]
Warrants issued price per warrant				$ 1.00
Proceeds from warrants issued	$ 2,300,000
Warrants issued during the period	2,300,000
Class of warrants or rights subscribed but not issued				2,300,000
Class of warrants or rights subscribed but not issued value				$ 2,300,000
Realized gain on partial settlement of forward contract	$ 207,000