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Debt (Tables) | 6 Months Ended
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Nov. 30, 2014
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, 2014 |  | May 31, 2014 |  | November 30, 2013
Loan Agreement: |  |  |  |  |
Revolving Loan (interest rates of 1.4%, 1.3% and n/a, respectively) | $ | 95.0 |  |  | $ | 120.0 |  |  | $ | — |
Unsecured lines of credit (weighted average interest rates of 3.9%, 2.3% and 5.1%, respectively) | $ | 9.2 |  |  | $ | 15.8 |  |  | $ | 9.6 |
Total debt | $ | 104.2 |  |  | $ | 135.8 |  |  | $ | 9.6 |
Less lines of credit, short-term debt and current portion of long-term debt | (9.2 | ) |  | (15.8 | ) |  | (9.6 | )
Total long-term debt | $ | 95.0 |  |  | $ | 120.0 |  |  | $ | — |
Schedule of Maturities of Long-term Debt | The following table sets forth the maturities of the Company’s debt obligations as of November 30, 2014, for the twelve-month periods ending November 30,
2015 | $ | 9.2 |
2016 | $ | — |
2017 | $ | — |
2018 | $ | 95.0 |
Total debt | $ | 104.2 |

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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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- Definition Tabular disclosure of the combined aggregate amount of maturities and sinking fund requirements for all long-term borrowings for each of the five years following the date of the latest balance sheet date presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601 + Details
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