Consolidated Statements Of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Oct. 31, 2016	Oct. 31, 2015
Consolidated Statements Of Operations [Abstract]
Net revenue	$ 12,272	$ 11,737
Cost of revenue	2,289	2,069
Gross profit	9,983	9,668
Operating expenses:
Sales and marketing	2,687	2,765
Customer operations and support	2,755	2,446
Software development and technical support (net of capitalized software product costs)	1,256	1,255
General and administrative	1,942	1,785
Depreciation and amortization (exclusive of amortization of software product costs included in cost of revenue)	575	609
Net operating expenses	9,215	8,860
Operating income	768	808
Other income (expense):
Interest expense	(108)	(112)
Other, net	1	(8)
Total other income (expense)	(107)	(120)
Income before provision for income tax	661	688
Income tax expense	(305)	(299)
Net income	$ 356	$ 389
Weighted average common shares outstanding:
Basic	17,424	17,152
Diluted	17,929	17,604
Net income per common share:
Basic	$ 0.02	$ 0.02
Diluted	$ 0.02	$ 0.02