CONSOLIDATED BALANCE SHEETS [Parenthetical] - USD ($) $ in Thousands |
Jan. 31, 2016 |
Jul. 31, 2015 |
|---|---|---|
| Allowance for doubtful accounts receivable | $ 374 | $ 439 |
| Deferred tax assets, valuation allowance, current | 15 | 15 |
| Accumulated depreciation of property and equipment | 412 | 397 |
| Allowance for deferred tax asset, noncurrent | 84 | 84 |
| Accumulated amortization of intangible assets | $ 3,352 | $ 3,325 |
| Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 |
| Common stock, shares authorized (in shares) | 9,000 | 9,000 |
| Common stock, shares issued (in shares) | 1,943 | 1,890 |
| Common stock, shares outstanding (in shares) | 1,943 | 1,890 |