Annual report pursuant to Section 13 and 15(d)

Certain Balance Sheet Items - Property and Equipment (Detail)

v3.21.1
Certain Balance Sheet Items - Property and Equipment (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 3,215 $ 3,194
Less: Accumulated depreciation and amortization (1,454) (785)
Property and equipment, net 1,761 2,409
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 2,430 2,430
Office and Computer Equipment [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 290 290
Purchased Software [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross 44 44
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property and equipment, gross $ 451 $ 430