Annual report pursuant to Section 13 and 15(d)

Property and Equipment - Summary of Property and Equipment (Detail)

v3.20.1
Property and Equipment - Summary of Property and Equipment (Detail) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Cost $ 657  
Accumulated Depreciation 600  
Net Book Value 57 $ 35
Computer equipment [Member]    
Property, Plant and Equipment [Line Items]    
Cost 237  
Accumulated Depreciation 213  
Net Book Value 24  
Furniture and fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Cost 42  
Accumulated Depreciation 42  
Leasehold improvements [Member]    
Property, Plant and Equipment [Line Items]    
Cost 36  
Accumulated Depreciation 16  
Net Book Value 20  
Computer software [Member]    
Property, Plant and Equipment [Line Items]    
Cost 335  
Accumulated Depreciation 327  
Net Book Value 8  
Equipment under capital lease [Member]    
Property, Plant and Equipment [Line Items]    
Cost 7  
Accumulated Depreciation 2  
Net Book Value $ 5