STOCKHOLDERS' EQUITY (Details Textual) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |
6 Months Ended | ||
|---|---|---|---|
Jan. 31, 2016 |
Jan. 31, 2015 |
Mar. 09, 2010 |
|
| Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ 0.01 | ||
| Preferred Stock, Shares Authorized (in shares) | 5,000 | ||
| Stock Repurchase Program, Authorized Amount | $ 2,000 | ||
| Stock Repurchased During Period, Shares | 6 | 14 | |
| Stock Repurchased During Period, Value | $ 20 | $ 42 | |