Annual report pursuant to Section 13 and 15(d)

Property and Equipment - Additional Information (Detail)

v3.20.1
Property and Equipment - Additional Information (Detail) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Property, Plant and Equipment [Line Items]    
Depreciation and amortization expense $ 781,228 $ 1,054,720
Computer Hardware and Software [Member]    
Property, Plant and Equipment [Line Items]    
Disposal of property, plant and equipment $ 1,205,962  
Computer Hardware [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, useful life 3 years  
Furniture and Fixtures [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, useful life 7 years  
Leasehold Improvements [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, estimated useful lives remaining life of the lease.  
Minimum [Member] | Computer Software [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, useful life 1 year  
Maximum [Member] | Computer Software [Member]    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, useful life 2 years