Cost of Revenue (Tables)

3 Months Ended

Mar. 31, 2017

Cost of Revenue [Abstract]

Schedule of Cost of Revenue

Cost of revenue for the three-month periods ended March 31, 2017 and 2016 was:

					2017 Over (Under) 2016
	2017		2016		Dollars			Percent
Software service costs	$	15,500	$	39,400	$	(23,900	)		-60.8	%
Software product costs		3,300		14,400		(11,100	)		-77.1	%
	$	18,800	$	53,800	$	(35,000	)		-65.1	%