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Debt (Tables) | 6 Months Ended
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Nov. 30, 2016
Debt Disclosure [Abstract] |
Schedule of Debt | The following table summarizes the carrying value of the Company's debt as of the dates indicated:
| November 30, 2016 |  | May 31, 2016 |  | November 30, 2015
Loan Agreement: |  |  |  |  |
Revolving Loan (interest rates of n/a) | $ | — |  |  | $ | — |  |  | $ | — |
Unsecured short term lines of credit (weighted average interest rates of 4.1%, 4.4% and 3.3%, respectively) | 7.3 |  |  | 6.3 |  |  | 12.0 |
Total debt | $ | 7.3 |  |  | $ | 6.3 |  |  | $ | 12.0 |

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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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