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Income Taxes - Net Operating Loss Carryforwards (Detail)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
USD ($)
U.S. state income tax  
Operating Loss Carryforwards [Line Items]  
Operating loss carryforward, amount $ 67,795
U.S. state income tax | Minimum  
Operating Loss Carryforwards [Line Items]  
Operating loss carryforward, year of expiration 2022
U.S. state income tax | Maximum  
Operating Loss Carryforwards [Line Items]  
Operating loss carryforward, year of expiration 2041
Foreign, Indefinite  
Operating Loss Carryforwards [Line Items]  
Operating loss carryforward, amount $ 199,153
Operating loss carryforward, year of expiration Never