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Debt (Tables) | 12 Months Ended
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May 31, 2023
Debt Disclosure [Abstract] |
Schedule of debt | The following table summarizes the Company's debt as of May 31:
| Carrying Value |  | Fair Value |  | Carrying Value |  | Fair Value
|  | 2023 |  |  | 2022
Loan Agreement: |  |  |  |  |  |  |  |  |  |  |
Revolving loan | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Unsecured lines of credit (weighted average interest rates of 4.9% and 5.4%, respectively) |  | 6.0 |  |  |  | 6.0 |  |  |  | 6.5 |  |  |  | 6.5 |
UK long-term debt |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total debt | $ | 6.0 |  |  | $ | 6.0 |  |  | $ | 6.5 |  |  | $ | 6.5 |
Less: lines of credit and current portion of long-term debt |  | (6.0) |  |  |  | (6.0) |  |  |  | (6.5) |  |  |  | (6.5) |
Total long-term debt | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |

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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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