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Other Income (Expense), Net (Tables) | 6 Months Ended
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Jan. 31, 2018
Other Income (Expense), Net [Abstract] |
Schedule of other (expense) income, net |
|  | Three Months Ended January 31, |  |  | Six Months Ended January 31, |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
|  | (in thousands) |
Foreign currency transaction gains (losses) |  | $ | 169 |  |  | $ | (729 | ) |  | $ | (559 | ) |  | $ | 1,330 |
(Loss) gain on sale of marketable securities |  |  | (16 | ) |  |  | 305 |  |  |  | (9 | ) |  |  | 305 |
Gain on investments |  |  | 179 |  |  |  | 32 |  |  |  | 59 |  |  |  | 295 |
Other |  |  | 38 |  |  |  | (27 | ) |  |  | 53 |  |  |  | 44 |
Total other income (expense), net |  | $ | 370 |  |  | $ | (419 | ) |  | $ | (456 | ) |  | $ | 1,974

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- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
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