Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v3.20.4
Income Taxes - Additional Information (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Income Taxes [Line Items]    
Operating loss carryforwards $ 123,700  
Deferred tax assets, valuation allowance 2,631 $ 1,261
Foreign    
Income Taxes [Line Items]    
Operating loss carryforwards 15,600  
Deferred tax assets, valuation allowance 2,600  
State and Local Jurisdiction    
Income Taxes [Line Items]    
Operating loss carryforwards 102,000  
Net operating loss carryforwards that do not expire 3,000  
Federal    
Income Taxes [Line Items]    
Net operating loss carryforwards that expire $ 3,700