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Property and Equipment (Tables)
12 Months Ended
Dec. 31, 2021
Property, Plant and Equipment [Abstract]  
Schedule of property and equipment
Property and equipment consisted of the following at December 31:
Range of
useful lives
20212020
Computer equipment
3 – 5 years
$1,352,734 $1,275,703 
Office equipment
3 – 15 years
820,712 806,906 
Furniture and fixtures
5 – 15 years
638,903 638,903 
Leasehold improvements
3 – 15 years, or remaining lease term
1,422,439 1,409,744 
Total property and
equipment, gross
4,234,788 4,131,256 
Less: accumulated depreciation
and amortization
(3,792,153)(3,557,087)
Total property and
equipment, net
$442,635 $574,169 
Schedule of depreciation expense Depreciation expense was as follows for the years ended December 31:
202120202019
Depreciation expense$235,066 $314,444 $269,619