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Debt (Tables) | 3 Months Ended
--- | ---
Aug. 31, 2017
Debt Disclosure [Abstract] |
Schedule of Debt | The following table summarizes the carrying value of the Company's debt as of the dates indicated:
| August 31, 2017 |  | May 31, 2017 |  | August 31, 2016
Revolving Loan (interest rates of n/a) | $ | — |  |  | $ | — |  |  | $ | — |
Unsecured short term lines of credit (weighted average interest rates of 3.8%, 4.1% and 4.1%, respectively) | 12.0 |  |  | 6.2 |  |  | 12.1 |
Total debt | $ | 12.0 |  |  | $ | 6.2 |  |  | $ | 12.1 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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