|
Segment Information and Significant Customers - Schedule of Long-lived Assets by Geographic Region (Details) (USD $)
In Thousands, unless otherwise specified |
Jan. 31, 2015
|
Jul. 31, 2014
|
|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 30,360 | $ 27,261 |
| United States [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | 20,217 | 18,242 |
| India [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | 5,907 | 4,894 |
| All other countries [Member] | ||
| Revenues from External Customers and Long-Lived Assets [Line Items] | ||
| Long-lived assets | $ 4,236 | $ 4,125 |