Annual report pursuant to Section 13 and 15(d)

Property and Equipment (Details)

v3.19.1
Property and Equipment (Details) - USD ($)
Dec. 31, 2018
Dec. 31, 2017
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 11,383,297 $ 9,836,031
Less: accumulated depreciation and amortization (9,259,625) (7,529,752)
Total 2,123,672 2,306,279
Furniture and fixtures    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 293,152 288,536
Equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 1,527,054 1,509,464
Software    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross 9,142,075 7,582,181
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, gross $ 421,016 $ 455,850