Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies (Details Narrative)

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Commitments and Contingencies (Details Narrative)
1 Months Ended 12 Months Ended
Aug. 21, 2017
USD ($)
ft²
Sep. 30, 2016
USD ($)
ft²
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Dec. 31, 2015
USD ($)
Commitment And Contingencies [Line Items]          
Area of office space | ft²   4,088      
Rent expense     $ 356,547 $ 229,705 $ 55,496
Terms of lease     3 years    
Interest expense     $ 712 $ 1,286 $ 0
August 2017 Lease Agreement [Member]          
Commitment And Contingencies [Line Items]          
Area of office space | ft² 32,733        
Leasehold improvements $ 1,080,189        
Irrevocable letter of credit 400,000        
Incurred interest expense     $ 9,743    
August 2017 Lease Agreement [Member] | Third Anniversary [Member]          
Commitment And Contingencies [Line Items]          
Irrevocable letter of credit 300,000        
August 2017 Lease Agreement [Member] | Fourth Anniversary [Member]          
Commitment And Contingencies [Line Items]          
Irrevocable letter of credit 200,000        
August 2017 Lease Agreement [Member] | First Year [Member]          
Commitment And Contingencies [Line Items]          
Rent expense 470,000        
August 2017 Lease Agreement [Member] | Seventh Year [Member]          
Commitment And Contingencies [Line Items]          
Rent expense $ 908,000        
September 2016 Amendment [Member]          
Commitment And Contingencies [Line Items]          
Area of office space | ft²   10,414      
Operating lease expiration date   Jan. 31, 2021      
Standby letters of credit   $ 50,000