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Property and Equipment
12 Months Ended
Dec. 31, 2019
Property, Plant and Equipment [Abstract]  
Property and Equipment Property and Equipment
Property and equipment consisted of the following at December 31:
Range of
useful lives
20192018
Computer equipment3 – 5 years$1,260,630  $1,148,140  
Office equipment3 – 15 years878,350  809,153  
Furniture and fixtures5 – 15 years646,505  639,267  
Leasehold improvements3 – 15 years, or remaining lease term1,356,640  1,299,363  
Total property and
equipment, gross
4,142,125  3,895,923  
Less: accumulated depreciation
and amortization
(3,394,329) (3,124,710) 
Total property and
equipment, net
$747,796  $771,213  
Depreciation expense, including amortization expense related to leasehold improvements, is included in general and administrative expense in the consolidated statements of operations. Depreciation expense was as follows for the years ended December 31:
201920182017
Depreciation expense$269,619  $213,237  $211,532