Condensed Consolidated Statements of Operations (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013
Revenues :
License	$ 31,927	$ 22,918	$ 86,012	$ 74,482
Maintenance	10,440	9,110	29,969	27,690
Services	39,668	36,222	116,058	101,567
Total revenues	82,035	68,250	232,039	203,739
Cost of revenues:
License	845	139	3,394	436
Maintenance	2,238	2,079	6,192	5,430
Services	34,259	33,774	106,397	89,071
Total cost of revenues	37,342	35,992	115,983	94,937
Gross profit :
License	31,082	22,779	82,618	74,046
Maintenance	8,202	7,031	23,777	22,260
Services	5,409	2,448	9,661	12,496
Total gross profit	44,693	32,258	116,056	108,802
Operating expenses:
Research and development	20,634	16,854	58,444	47,503
Sales and marketing	17,968	11,915	53,871	36,680
General and administrative	9,489	7,851	27,567	23,962
Total operating expenses	48,091	36,620	139,882	108,145
Income (loss) from operations	(3,398)	(4,362)	(23,826)	657
Interest income, net	415	137	919	359
Other income (expense), net	190	(268)	372	(104)
Income (loss) before benefit from income taxes	(2,793)	(4,493)	(22,535)	912
Provision for (benefit from) income taxes	(1,435)	(1,823)	(9,670)	(2,366)
Net income (loss)	$ (1,358)	$ (2,670)	$ (12,865)	$ 3,278
Earnings (loss) per share:
Basic	$ (0.02)	$ (0.05)	$ (0.20)	$ 0.06
Diluted	$ (0.02)	$ (0.05)	$ (0.20)	$ 0.05
Shares used in computing earnings (loss) per share:
Basic	68,261,964	57,017,856	64,718,852	55,887,786
Diluted	68,261,964	57,017,856	64,718,852	61,732,623