| In millions, except per share items | Nov-30-22 | Nov-30-21 | Nov-30-20 | Nov-30-19 | Nov-30-18 | Nov-30-17 | Nov-30-16 | Nov-30-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues [+] | 0.2 | 0.2 | 0.2 | 0.3 | 0.7 | 0.1 | 0.0 | 0.0 |
| Services | | | 0.0 | 0.0 | 0.0 | | | |
| Other income | 0.0 | 0.0 | 0.2 | | | | | |
| Revenue growth | -10.8% | 2.3% | -31.1% | -57.0% | 506.3% | | | |
| Cost of goods sold [+] | 0.2 | 0.1 | 0.2 | 0.3 | 0.6 | 0.1 | 0.0 | 0.0 |
| Other direct costs | 0.0 | 0.0 | 0.0 | | | | | |
| Gross profit | 0.0 | 0.1 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 |
| Gross margin | 19.0% | 29.5% | 20.0% | 10.7% | 7.4% | 17.9% | | |
| Selling, general and administrative [+] | 0.2 | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| General and administrative [+] | 0.2 | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| General and administrative expenses | 0.2 | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| Professional fees | | | | | | | | 0.0 |
| Other operating expenses | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| EBITDA [+] | | | -0.1 | -0.1 | -0.1 | -0.1 | | |
| EBITDA growth | -25.2% | 117.3% | -6.5% | 44.8% | 8.5% | | | |
| EBITDA margin | -78.9% | -94.0% | -44.3% | -32.6% | -9.7% | -54.1% | | |
| Depreciation and amortization | | | 0.0 | 0.0 | 0.0 | 0.0 | | |
| EBIT [+] | -0.1 | -0.2 | -0.1 | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 |
| EBIT growth | -25.2% | 116.7% | -6.6% | 44.6% | 8.8% | | | |
| EBIT margin | -78.9% | -94.0% | -44.4% | -32.8% | -9.7% | -54.3% | | |
| Other income (expense), net [+] | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gain (loss) on foreign currency transactions | | | | 0.0 | 0.0 | 0.0 | | |
| Other non-operating income | | | 0.0 | | | | | |
| Other | 0.0 | 0.0 | 0.0 | 0.0 | | | | |
| Pre-tax income | -0.2 | -0.2 | -0.1 | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | | 0.0% | 0.0% |
| Net income | -0.2 | -0.2 | -0.1 | -0.1 | -0.1 | -0.1 | 0.0 | 0.0 |
| Net margin | -83.5% | -95.6% | -35.2% | -31.7% | -9.7% | -54.6% | | |
| |
| Basic EPS [+] | ($0.02) | ($0.02) | ($0.01) | ($0.01) | ($0.01) | ($0.01) | $0.00 | $0.00 |
| Growth | -22.1% | 177.7% | -23.6% | 63.3% | 22.6% | 242.2% | 45.9% | |
| Diluted EPS [+] | ($0.02) | ($0.02) | ($0.01) | ($0.01) | ($0.01) | ($0.01) | $0.00 | $0.00 |
| Growth | -22.1% | 177.7% | -23.6% | 63.3% | 22.6% | 242.2% | 45.9% | |
| |
| Shares outstanding (basic) [+] | 8.0 | 8.0 | 8.0 | 8.0 | 9.3 | 10.6 | 8.0 | 8.0 |
| Growth | 0.0% | 0.0% | 0.0% | -14.2% | -11.8% | 32.1% | 0.0% | |
| Shares outstanding (diluted) [+] | 8.0 | 8.0 | 8.0 | 8.0 | 9.3 | 10.6 | 8.0 | 8.0 |
| Growth | 0.0% | 0.0% | 0.0% | -14.2% | -11.8% | 32.1% | 0.0% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |