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Fair Value Measurements - Summary of Changes in Fair Value Warrant liability (Detail) - Fair Value, Inputs, Level 3 - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]    
Beginning Balance $ 10,736 $ 14,860
Decrease in fair value of warrants exercised (4,765)  
Warrants exercised (42,074)  
Increase in the estimated fair value of warrant liability upon revaluation 54,119 (4,124)
Ending Balance $ 18,016 $ 10,736