Consolidated Statements of Operations (Unaudited) (USD $)
In Thousands, except Per Share data
 3 Months Ended 9 Months Ended
Apr. 30, 2011
Apr. 30, 2010
Apr. 30, 2011
Apr. 30, 2010
Revenues        
Product $ 89,415 $ 56,634 $ 237,719 $ 155,909
Professional services and support 16,186 12,167 44,588 32,672
Ratable product and related professional services and support 150 156 449 627
Total revenues 105,751 68,957 282,756 189,208
Cost of revenues        
Product 29,964 19,911 76,199 54,446
Professional services and support 4,167 2,201 10,615 6,437
Ratable product and related professional services and support 0 46 10 199
Total cost of revenues 34,131 22,158 86,824 61,082
Gross Profit 71,620 46,799 195,932 128,126
Operating expenses        
Research and development 22,799 13,874 61,521 37,713
Sales and marketing 40,916 27,697 111,266 79,013
General and administrative 10,319 8,840 27,690 23,600
Litigation reserves 0 1,650 0 21,900
Total operating expenses 74,034 52,061 200,477 162,226
Operating loss (2,414) (5,262) (4,545) (34,100)
Other income (expense), net        
Interest income 284 218 758 616
Other income (expense), net 5,608 (189) 7,191 (432)
Total other income (expense), net 5,892 29 7,949 184
Income (loss) before provision for income taxes 3,478 (5,233) 3,404 (33,916)
Provision for income taxes 277 85 901 504
Net income (loss) 3,201 (5,318) 2,503 (34,420)
Shares used in computing net income (loss) per common share- basic 102,055 90,874 98,962 88,978
Net income (loss) per common share- basic $ 0.03 $ (0.06) $ 0.03 $ (0.39)
Shares used in computing net income (loss) per common share- diluted 119,367 90,874 116,289 88,978
Net income (loss) per common share- diluted $ 0.03 $ (0.06) $ 0.02 $ (0.39)
Stock-based compensation expense included in above:
        
Cost of revenues        
Total cost of revenues 988 382 2,401 1,011
Operating expenses        
Research and development 6,731 3,139 16,585 7,864
Sales and marketing 6,614 2,710 17,868 7,774
General and administrative $ 3,262 $ 3,711 $ 8,974 $ 10,116