Condensed Consolidated Statements Of Cash Flows Consolidated Statements Of Cash Flows (Parenthetical) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jan. 31, 2016 |
Jan. 31, 2015 |
|
| Payments of Stock Issuance Costs | $ 0 | $ 52 |
| Payments for Repurchase of Equity | $ 38 | $ 0 |