Overview Financials News + Filings Key Docs Charts Ownership Insiders
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| In millions, except per share items | May-31-22 | May-31-21 | Dec-31-20 | May-31-20 | Dec-31-19 | May-31-19 | Dec-31-18 | Dec-31-17 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | | | 120.6 | | 130.3 | | 40.2 | 19.8 |
| Revenue growth | | | -7.5% | | 224.0% | | 103.3% | 56.4% |
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| Revenue Mix | | | 57.3% | | 78.0% | | 93.2% | 96.3% |
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