Quarterly report pursuant to Section 13 or 15(d)

Property and Equipment (Details)

v3.21.1
Property and Equipment (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross $ 13,645,559   $ 13,242,050
Less: accumulated depreciation and amortization (12,352,626)   (12,054,989)
Total 1,292,933   1,187,061
Depreciation expense 305,528 $ 369,372  
Furniture and fixtures      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 293,152   293,152
Equipment      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 1,108,686   1,052,199
Capitalized internal use and purchased software      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross 11,798,641   11,475,683
Leasehold improvements      
Property, Plant and Equipment [Line Items]      
Property, plant and equipment, gross $ 445,080   $ 421,016