Financial Summary (All financials)
| In millions, except per share items | Nov-30-15 | Nov-30-14 | Nov-30-13 | Nov-30-12 | May-31-11 | May-31-10 | May-31-09 | May-31-08 |
| Revenues | 232.3 | 226.9 | 244.3 | 242.4 | 96.0 | 68.6 | 25.5 | 31.0 |
| Revenue growth | 2.4% | -7.1% | 0.8% | | 40.1% | 169.2% | -17.8% | 50.8% |
| Cost of goods sold | 176.5 | 174.8 | 193.7 | 196.0 | 79.3 | 51.2 | 19.6 | 25.5 |
| Gross profit | 55.8 | 52.1 | 50.6 | 46.4 | 16.8 | 17.3 | 5.9 | 5.5 |
| Gross margin | 24.0% | 23.0% | 20.7% | 19.2% | 17.5% | 25.3% | 23.0% | 17.7% |
| Sales and marketing | 15.4 | 14.5 | 15.0 | 14.4 | 5.6 | 3.4 | 2.0 | 2.4 |
| Research and development | 9.6 | 8.3 | 9.2 | 9.6 | 1.9 | 2.2 | 0.8 | 3.5 |
| General and administrative | 29.2 | 23.1 | 25.9 | 25.0 | 15.5 | 12.0 | 5.3 | 6.1 |
| EBIT | 1.9 | 7.3 | 1.9 | 7.2 | -4.4 | 0.5 | -1.4 | -6.5 |
| EBIT margin | 0.8% | 3.2% | 0.8% | 3.0% | -4.6% | 0.7% | -5.4% | -21.0% |
| Pre-tax income | -20.9 | -17.6 | -28.7 | -154.1 | -26.7 | -3.3 | -2.0 | -6.8 |
| Income taxes | 1.4 | 1.3 | -5.3 | -5.3 | -2.7 | 0.0 | 0.1 | -0.2 |
| Tax rate | | | 18.6% | 3.4% | 10.1% | | | 3.2% |
| Earnings from continuing ops | -22.3 | -19.3 | -24.5 | -148.8 | -24.0 | -3.3 | | -6.6 |
| Earnings from discontinued ops | | | 16.2 | 0.1 | -2.2 | -5.7 | -4.4 | |
| Net income | -22.3 | -19.3 | -8.3 | -148.7 | -26.2 | -9.0 | -6.4 | -6.6 |
| Net margin | -9.6% | -8.5% | -3.4% | -61.4% | -27.3% | -13.2% | -25.3% | -21.2% |
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| Diluted EPS | ($0.40) | ($0.35) | ($0.44) | ($2.69) | ($1.16) | ($0.38) | $0.00 | ($0.26) |
| Shares outstanding (diluted) | 55.5 | 55.4 | 55.4 | 55.3 | 20.7 | 8.7 | 34.8 | 24.8 |
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| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |
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