Cost of Revenue (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Cost of revenue [Abstract]
Software service costs	$ 64,100	$ 97,500	$ 191,900	$ 233,000
Software service costs, changes	(33,400)		(41,100)
Software service costs, changes (in hundredths)	(34.30%)		(17.60%)
Software product costs	36,400	63,200	157,700	198,600
Software product costs, changes	(26,800)		(40,900)
Software product costs, changes (in hundredths)	(42.40%)		(20.60%)
Cost of revenue	100,500	160,700	349,600	431,600
Cost of revenue, changes	$ (60,200)		$ (82,000)
Cost of revenue changes, in (hundredths)	(37.50%)		(19.00%)