| In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 |
| | 10-Q | 10-Q/A | 10-K | 10-Q | 10-Q | 10-Q/A | 10-K | 10-Q |
| Total revenues | 0.2 | 0.2 | 0.5 | 0.9 | 0.9 | 0.7 | 0.5 | 0.7 |
| Revenue growth | -78.7% | -75.5% | -4.6% | 32.2% | -30.9% | -65.9% | -88.0% | -88.2% |
| Cost of goods sold | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 |
| Gross profit | 0.2 | 0.2 | 0.5 | 0.9 | 0.9 | 0.7 | 0.5 | 0.4 |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 66.2% |
| Selling, general and administrative [+] | 5.3 | 3.2 | 3.6 | 4.9 | 5.3 | 5.7 | 5.8 | 4.3 |
| General and administrative [+] | 5.3 | 3.2 | 3.6 | 4.9 | 5.3 | 5.7 | 5.8 | 4.3 |
| General and administrative expenses | 5.3 | 3.2 | 3.6 | 4.9 | 5.3 | 5.7 | 5.8 | 4.1 |
| Other operating expenses | 6.1 | 6.9 | 9.0 | 13.8 | 13.8 | 13.1 | 12.7 | 2.6 |
| EBITDA [+] | -11.3 | -9.9 | -12.1 | -17.8 | -18.2 | -18.0 | -17.9 | -6.5 |
| EBITDA growth | -37.8% | -44.9% | -32.7% | 172.2% | 250.1% | 340.5% | 1287.9% | 288.5% |
| EBITDA margin | -6032.8% | -5687.2% | -2332.6% | -2002.9% | -2064.2% | -2528.1% | -3307.0% | -973.2% |
| Depreciation and amortization | 0.5 | 0.6 | 0.7 | 0.6 | 0.4 | 0.3 | 0.1 | 0.0 |
| EBIT [+] | -11.8 | -10.5 | -12.7 | -18.4 | -18.6 | -18.3 | -18.1 | -6.6 |
| EBIT growth | -36.7% | -42.7% | -29.5% | 179.7% | 256.7% | 344.8% | 1270.8% | 283.9% |
| EBIT margin | -6279.5% | -6006.9% | -2459.7% | -2068.4% | -2113.0% | -2566.3% | -3327.8% | -977.9% |
| Non-recurring items [+] | 11.6 | | -5.1 | 0.2 | 0.2 | 0.2 | 0.1 | |
| Asset impairment | 11.6 | | -5.1 | 0.1 | 0.1 | 0.1 | | |
| Interest expense, net [+] | 0.4 | 0.6 | 0.6 | 0.9 | 1.1 | 1.1 | 1.2 | 0.9 |
| Interest expense | 0.4 | 0.6 | 0.6 | 0.9 | 1.1 | 1.1 | 1.2 | 0.9 |
| Interest income | 0.0 | | | | | | | |
| Other income (expense), net [+] | -6.7 | | -5.2 | | 0.3 | 0.4 | 0.2 | |
| Gain (loss) on investments | | | -0.1 | | -0.1 | | | |
| Pre-tax income | -30.4 | -11.3 | -13.4 | -19.1 | -19.6 | -19.2 | -19.1 | -7.5 |
| Income taxes | 0.0 | 0.0 | 0.0 | 0.1 | -1.5 | -1.3 | -1.8 | -2.0 |
| Tax rate | 0.2% | -0.4% | -0.1% | | | 6.7% | | 27.2% |
| Earnings from continuing ops | -30.6 | -11.6 | -13.8 | -19.5 | -21.9 | -21.4 | -21.3 | -9.7 |
| Earnings from discontinued ops | | | | -0.1 | 3.4 | 3.1 | 3.7 | 3.8 |
| Net income | -30.6 | -11.7 | -13.8 | -19.7 | -18.6 | -18.3 | -17.6 | -5.8 |
| Net margin | -16352.8% | -6680.9% | -2662.9% | -2215.0% | -2112.3% | -2567.9% | -3252.2% | -871.2% |
| |
| Basic EPS [+] | ($0.82) | ($0.95) | ($1.20) | ($2.00) | ($2.74) | ($3.66) | ($4.88) | ($2.38) |
| Growth | -70.0% | -74.0% | -75.4% | -15.9% | 59.7% | 164.4% | 781.6% | 279.4% |
| Diluted EPS [+] | ($0.82) | ($0.95) | ($1.20) | ($2.00) | ($2.74) | ($3.66) | ($4.88) | ($2.38) |
| Growth | -70.0% | -74.0% | -75.4% | -15.9% | 59.7% | 164.4% | 781.6% | 279.4% |
| |
| |
| Shares outstanding (basic) [+] | 37.2 | 12.2 | 11.5 | 9.8 | 8.0 | 5.9 | 4.4 | 4.1 |
| Growth | 364.7% | 108.3% | 162.7% | 140.5% | 126.3% | 66.9% | 24.7% | 15.8% |
| Shares outstanding (diluted) [+] | 37.2 | 12.2 | 11.5 | 9.8 | 8.0 | 5.9 | 4.4 | 4.1 |
| Growth | 364.7% | 108.3% | 162.7% | 140.5% | 126.3% | 66.9% | 24.7% | 15.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |