Consolidated Statements of Operations and Other Comprehensive Income (Loss) (Unaudited) - USD ($)	12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2013
Revenue
Software	$ 17,869,599	$ 13,312,529	$ 10,716,505
Maintenance and professional services	7,497,897	5,837,816	4,086,680
Total revenue	25,367,496	19,150,345	14,803,185
Operating costs and expenses
Cost of revenue-software	991,807	1,001,455	744,842
Cost of revenue-maintenance and professional services	1,479,391	1,146,470	858,757
Selling and marketing	6,457,854	6,836,292	5,852,448
Research and development	5,576,806	6,019,573	6,793,412
General and administrative	7,601,857	9,554,381	7,853,264
Acquisition-related costs and expenses	1,368,100
Total costs and expenses	23,475,815	24,558,171	22,102,723
Operating income (loss)	1,891,681	(5,407,826)	(7,299,538)
Other income (expense), net
Interest and other expense	(3,299)	(6,445)	(6,862)
Interest and other income	94,737	124,628	31,770
Total other income (expense), net	91,438	118,183	24,908
Income (loss) before income taxes	1,983,119	(5,289,643)	(7,274,630)
Income tax provision (benefit)	(543,020)	2,226	1,076
Net income (loss)	$ 2,526,139	$ (5,291,869)	$ (7,275,706)
Net income (loss) per share—basic	$ 0.08	$ (0.17)	$ (0.26)
Net income (loss) per share—diluted	$ 0.08	$ (0.17)	$ (0.26)
Shares used in calculating net income (loss) per share—basic	30,790,258	30,466,063	27,492,670
Shares used in calculating net income (loss) per share—diluted	31,480,241	30,466,063	27,492,670
Other comprehensive income (loss):
Net income (loss)	$ 2,526,139	$ (5,291,869)	$ (7,275,706)
Foreign currency translation adjustment	(318)	0
Unrealized gain (loss) on investments	4,887	(9,648)	2,454
Other comprehensive income (loss)	$ 2,530,708	$ (5,301,517)	$ (7,273,252)