Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2018	Jul. 31, 2017	Jul. 31, 2016
Revenue:
License and other	$ 315,776	$ 271,462	$ 219,751
Maintenance	77,337	68,643	59,931
Services	267,954	174,179	144,764
Total revenue	661,067	514,284	424,446
Cost of revenues:
License and other	35,452	17,046	7,184
Maintenance	14,783	13,397	11,547
Services	246,472	161,116	133,103
Total cost of revenue	296,707	191,559	151,834
Gross profit:
License and other	280,324	254,416	212,567
Maintenance	62,554	55,246	48,384
Services	21,482	13,063	11,661
Total gross profit	364,360	322,725	272,612
Operating expenses:
Research and development	171,657	130,323	112,496
Sales and marketing	124,117	109,239	92,765
General and administrative	75,916	56,551	50,914
Total operating expenses	371,690	296,113	256,175
Income (loss) from operations	(7,330)	26,612	16,437
Interest income	13,281	5,867	4,850
Interest expense	(6,442)	(13)	0
Other income (expense), net	509	811	(505)
Income before provision for income taxes	18	33,277	20,782
Provision for income taxes	19,683	12,053	5,806
Net income	$ (19,665)	$ 21,224	$ 14,976
Earnings per share:
Basic (in USD per share)	$ (0.25)	$ 0.29	$ 0.21
Diluted (in USD per share)	$ (0.25)	$ 0.28	$ 0.20
Shares used in computing earnings per share:
Basic (in shares)	77,709,592	73,994,577	72,026,694
Diluted (in shares)	77,709,592	75,328,343	73,765,960