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Property and Equipment (Details) - USD ($)
Mar. 31, 2021
Dec. 31, 2020
Property and equipment, gross $ 3,099,153 $ 3,083,723
Less: accumulated depreciation and amortization 2,533,618 2,510,684
Property and equipment, net 565,535 573,039
Computer Hardware and Software    
Property and equipment, gross 2,303,895 2,271,000
Furniture and Fixtures    
Property and equipment, gross 456,312 462,361
Leasehold Improvements    
Property and equipment, gross 306,748 318,449
Automobiles    
Property and equipment, gross $ 32,198 $ 31,913