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Prepaid Expenses and Other | 12 Months Ended
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May 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
PREPAID EXPENSES AND OTHER | PREPAID EXPENSES AND OTHER As of May 31, 2018 and 2017, prepaid expenses and other consisted of the following:
| May 31, 2018 |  | May 31, 2017
(in thousands) |
Software licenses | $ | 1,043 |  |  | $ | 582 |
License fees | 143 |  |  | 118 |
Trade shows | 223 |  |  | 162 |
Rent | 134 |  |  | 121 |
Other prepaid taxes | 254 |  |  | 544 |
Medical device excise tax receivable | — |  |  | 1,837 |
Other | 2,505 |  |  | 2,762 |
Total | $ | 4,302 |  |  | $ | 6,126 |

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