Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2016	Apr. 30, 2015	Apr. 30, 2016	Apr. 30, 2015
Consolidated Statements Of Operations [Abstract]
Net revenue	$ 11,984	$ 10,280	$ 35,473	$ 29,531
Cost of revenue	2,334	1,780	6,467	5,391
Gross profit	9,650	8,500	29,006	24,140
Operating expenses:
Sales and marketing	2,801	2,718	8,314	7,928
Customer operations and support	2,374	1,831	7,248	5,392
Software development and technical support (net of capitalized software product costs)	1,221	1,102	3,795	3,046
General and administrative	1,732	1,709	5,247	4,901
Depreciation and amortization (exclusive of amortization of software product costs included in cost of revenue)	601	465	1,800	1,245
Net operating expenses	8,729	7,825	26,404	22,512
Operating income	921	675	2,602	1,628
Other income (expense):
Interest expense	(118)	(123)	(350)	(352)
Other, net	13	30	5	33
Total other income (expense)	(105)	(93)	(345)	(319)
Income before provision for income tax	816	582	2,257	1,309
Income tax expense	(368)	(243)	(972)	(606)
Net income	$ 448	$ 339	$ 1,285	$ 703
Weighted average common shares outstanding:
Basic	17,258	14,362	17,199	14,100
Diluted	17,769	14,786	17,689	14,536
Net income per common share:
Basic	$ 0.03	$ 0.02	$ 0.07	$ 0.05
Diluted	$ 0.03	$ 0.02	$ 0.07	$ 0.05