Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Apr. 30, 2013	Jul. 31, 2012
CURRENT ASSETS:
Cash and cash equivalents	$ 90,530	$ 205,718
Short-term investments	63,591	0
Restricted cash, current portion	203	3,726
Accounts receivable	48,137	32,313
Deferred tax asset, current portion	18,199	13,442
Prepaid expenses and other current assets	6,906	7,266
Total current assets	227,566	262,465
Property and equipment, net	12,348	11,924
Long-term investments	49,471	0
Deferred tax asset, net of current portion	9,313	9,313
Other assets	467	545
TOTAL ASSETS	299,165	284,247
CURRENT LIABILITIES:
Accounts payable	7,034	9,781
Accrued employee compensation	21,101	26,502
Deferred revenues, current portion	48,439	52,947
Other current liabilities	4,707	3,957
Total current liabilities	81,281	93,187
Deferred revenues, net of current portion	3,022	2,569
Other liabilities	5,388	4,529
Total liabilities	89,691	100,285
STOCKHOLDERS’ EQUITY:
Common stock	6	5
Additional paid-in capital	230,013	207,624
Accumulated other comprehensive loss	(652)	(496)
Accumulated deficit	(19,893)	(23,171)
Total stockholders’ equity	209,474	183,962
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 299,165	$ 284,247