Registration statement for securities of certain foreign private issuers

Fair Value Measurements - Summary of Change in the Fair Value of the Warrant Liabilities (Detail)

v3.21.2
Fair Value Measurements - Summary of Change in the Fair Value of the Warrant Liabilities (Detail) - Collective Growth Corp [Member]
12 Months Ended
Dec. 31, 2020
USD ($)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair value as of January 1, 2020 $ 0
Initial measurement on May 5, 2020 (IPO) 15,521,438
Change in valuation inputs or other assumptions 26,454,375
Fair value as of December 31, 2020 41,975,813
Private Placement Warrants [Member]  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair value as of January 1, 2020 0
Initial measurement on May 5, 2020 (IPO) 3,671,438
Change in valuation inputs or other assumptions 9,429,375
Fair value as of December 31, 2020 13,100,813
Public Warrants [Member]  
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Fair value as of January 1, 2020 0
Initial measurement on May 5, 2020 (IPO) 11,850,000
Change in valuation inputs or other assumptions 17,025,000
Fair value as of December 31, 2020 $ 28,875,000