Property and Equipment

9 Months Ended

Sep. 30, 2017

Property, Plant and Equipment [Abstract]

The net carrying value of property and equipment was as follows as of:



	September 30, 2017			December 31, 2016
Furniture and fixtures	$	288,536		$	241,876
Equipment	1,468,776			811,948
Capitalized internal use and purchased software	7,131,442			6,132,626
Leasehold improvements	444,507			441,382
Subtotal	9,333,261			7,627,832
Less: accumulated depreciation and amortization	(7,100,078		)	(6,012,609		)
Total	$	2,233,183		$	1,615,223

During the three and nine months ended September 30, 2017 depreciation expense was $406,014 and $1,077,143, respectively. During the three and nine months ended September 30, 2016, depreciation expense was $325,236 and $958,704, respectively.