Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.20.1
Commitments and Contingencies - Additional Information (Detail) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Loss Contingencies [Line Items]        
Operating lease remaining lease term 2 years 4 months 17 days 2 years 4 months 17 days   2 years 7 months 6 days
Lease expiration period 37 months      
Operating lease discount rate 6.50% 6.50%    
Operating lease beginning date Mar. 01, 2014      
Operating lease ending date Jul. 31, 2019      
Rent expense   $ 18,000 $ 40,000  
New Office Lease [Member]        
Loss Contingencies [Line Items]        
Operating lease beginning date Jul. 15, 2019      
Operating lease ending date Jul. 31, 2022      
Business Law Group [Member]        
Loss Contingencies [Line Items]        
Sublease Income $ 4,900      
Minimum [Member]        
Loss Contingencies [Line Items]        
Operating lease remaining lease term 1 year 1 year    
Maximum [Member]        
Loss Contingencies [Line Items]        
Operating lease remaining lease term 3 years 3 years