| In millions, except per share items | Mar-31-20 | Dec-31-19 | Sep-30-19 | Jun-30-19 | Mar-31-19 | Dec-31-18 | Sep-30-18 | Jun-30-18 |
| | 10-Q | 10-K | 10-K | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Total revenues | 1.8 | 1.7 | 3.3 | 1.1 | 1.3 | 4.3 | 1.2 | 11.6 |
| Revenue growth | 37.9% | -60.6% | 190.2% | -90.7% | -32.7% | 69.5% | -71.7% | 630.1% |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross profit | 1.8 | 1.7 | 3.3 | 1.1 | 1.3 | 4.3 | 1.2 | 11.6 |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% |
| Selling, general and administrative [+] | 10.7 | 9.3 | 11.4 | 15.1 | 13.3 | 14.7 | 9.5 | 7.2 |
| General and administrative | | 9.3 | | | | 14.7 | | |
| Research and development | 1.9 | 2.5 | 5.3 | 8.2 | 6.7 | 10.7 | 11.7 | 14.4 |
| Other operating expenses | 1.5 | 1.4 | 1.0 | 0.4 | 0.3 | 0.2 | | |
| EBITDA [+] | -12.2 | -11.4 | | -22.4 | -18.8 | -21.2 | -19.9 | -9.8 |
| EBITDA growth | -35.5% | -46.0% | -27.9% | 127.8% | -13.7% | -10.7% | -34.2% | -69.2% |
| EBITDA margin | -692.4% | -676.3% | -429.3% | -2088.4% | -1479.9% | -494.2% | -1726.8% | -84.9% |
| Depreciation and amortization | 0.1 | 0.1 | | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 |
| EBIT [+] | -12.3 | -11.5 | -14.3 | -22.6 | -19.0 | -21.4 | -20.0 | -10.0 |
| EBIT growth | -35.6% | -46.0% | -28.3% | 127.1% | -13.2% | -10.2% | -34.0% | -68.9% |
| EBIT margin | -698.8% | -683.0% | -429.3% | -2107.4% | -1495.7% | -499.3% | -1737.2% | -86.0% |
| Interest expense, net [+] | -0.1 | -0.1 | 0.4 | 0.6 | 0.4 | 0.1 | -0.4 | -0.4 |
| Interest expense | | | 0.7 | 1.0 | 1.0 | 0.6 | | |
| Interest income | 0.1 | 0.1 | 0.3 | 0.4 | 0.5 | 0.5 | 0.4 | 0.4 |
| Other income (expense), net [+] | 0.1 | 0.1 | -1.6 | 0.2 | | | | |
| Gain (loss) on debt retirement | | | -1.6 | | | | | |
| Other non-operating income | 0.1 | 0.1 | | 0.3 | | | | |
| Other | 0.1 | -0.1 | | -0.3 | | | | |
| Pre-tax income | -12.1 | -11.4 | -16.3 | -22.9 | -19.5 | -21.5 | -19.6 | -9.5 |
| 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% | 0.0% |
| Net income | -12.1 | -11.4 | -16.3 | -22.9 | -19.5 | -21.5 | -19.6 | -9.5 |
| Net margin | -690.8% | -672.9% | -488.1% | -2136.2% | -1530.9% | -501.4% | -1699.2% | -82.4% |
| |
| Basic EPS [+] | ($1.31) | ($3.71) | ($6.00) | ($0.42) | ($7.25) | ($8.18) | ($7.39) | ($0.18) |
| Growth | -82.0% | -54.7% | -18.8% | 129.4% | 1634.5% | 1418.6% | 1065.8% | -77.9% |
| Diluted EPS [+] | ($1.31) | ($3.71) | ($6.00) | ($0.42) | ($7.25) | ($8.18) | ($7.39) | ($0.18) |
| Growth | -82.0% | -54.7% | -18.8% | 129.4% | 1634.5% | 1418.6% | 1065.8% | -77.9% |
| |
| Shares outstanding (basic) [+] | 9.3 | 3.1 | 2.7 | 54.3 | 2.7 | 2.6 | 2.6 | 51.8 |
| Growth | 245.1% | 16.8% | 2.7% | 4.7% | -94.8% | -94.0% | -94.4% | 35.4% |
| Shares outstanding (diluted) [+] | 9.3 | 3.1 | 2.7 | 54.3 | 2.7 | 2.6 | 2.6 | 51.8 |
| Growth | 245.1% | 16.8% | 2.7% | 4.7% | -94.8% | -94.0% | -94.4% | 35.4% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |