| 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 | 8-K | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Revenues: |
| Customer Three | | | | | | 0.0 | | |
| Customer Two | | | | | | 0.0 | | |
| Major Customers | | | | | | 0.0 | | |
| Customer One | | | | | | 0.2 | | |
| Other | | | | | | 0.1 | | |
| Total revenues | 1.2 | 0.6 | 0.5 | 0.6 | 0.6 | 0.4 | 0.5 | 0.3 |
| Revenue growth [+] | 108.0% | 56.6% | -1.7% | 69.6% | 34.5% | 48.3% | 427.7% | 38.4% |
| Customer Three | | | | | | 11.2% | | |
| Customer Two | | | | | | -25.8% | | |
| Major Customers | | | | | | 48.3% | | |
| Customer One | | | | | | 175.4% | | |
| Cost of goods sold | 1.0 | 0.7 | 0.5 | 0.4 | 0.5 | 0.4 | 0.4 | 0.4 |
| Gross profit | 0.2 | -0.1 | 0.0 | 0.1 | 0.1 | 0.0 | 0.1 | -0.1 |
| Gross margin | 15.0% | -9.2% | 6.9% | 26.1% | 18.0% | -5.6% | 19.3% | -17.0% |
| Selling, general and administrative [+] | 0.9 | 0.8 | 0.8 | 1.0 | 0.7 | 0.8 | 1.0 | 0.6 |
| General and administrative | | | 0.8 | | | | 1.0 | |
| Research and development | 0.1 | 0.0 | 0.0 | 0.2 | 0.1 | 0.0 | 0.0 | |
| EBITDA [+] | -0.7 | -0.9 | -0.8 | -1.0 | -0.7 | -0.8 | -1.0 | -0.5 |
| EBITDA growth | 5.2% | 8.7% | -23.2% | 119.6% | 31.5% | 59.0% | 40.8% | -5.3% |
| EBITDA margin | -62.1% | -137.4% | -143.7% | -177.8% | -122.8% | -198.0% | -183.9% | -137.3% |
| Depreciation and amortization | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | 0.2 |
| EBIT [+] | -0.8 | -0.9 | -0.8 | -1.0 | -0.7 | -0.8 | -0.9 | -0.6 |
| EBIT growth | 6.1% | 8.7% | -12.0% | 70.0% | 29.8% | 56.2% | 31.2% | 14.0% |
| EBIT margin | -65.3% | -142.4% | -149.0% | -182.6% | -128.0% | -205.1% | -166.4% | -182.1% |
| Interest expense, net [+] | 0.0 | 0.0 | | | 0.3 | 0.7 | | |
| Interest expense | 0.0 | 0.0 | | | 0.3 | 0.7 | | |
| Interest income | 0.0 | | | | | | | |
| Other income (expense), net [+] | 0.1 | 0.1 | 0.2 | -0.2 | 0.0 | -0.3 | -0.8 | -0.5 |
| Amortization of debt discount premium | | | | | | | 0.1 | |
| Gain (loss) on debt retirement | | | | | | -0.2 | | |
| Change in fair value of warrants | | | | 0.1 | | -0.1 | | 0.0 |
| Other non-operating income | | | 0.0 | | 0.0 | | | |
| Other | | 0.0 | 0.0 | | 0.0 | -1.0 | | |
| Pre-tax income | -0.6 | -0.8 | -0.6 | -1.2 | -1.0 | -1.8 | -1.6 | -1.1 |
| Income taxes | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Tax rate | | 0.0% | 0.3% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Minority interest | 0.1 | | | | | | | |
| Net income | -0.7 | -0.8 | -0.6 | -1.2 | -1.0 | -1.8 | -1.6 | -1.1 |
| Net margin | -59.6% | -130.2% | -114.5% | -216.0% | -184.5% | -463.6% | -307.5% | -340.9% |
| |
| Basic EPS [+] | ($0.12) | ($0.14) | ($0.11) | ($0.22) | ($0.19) | ($0.33) | ($0.55) | ($0.38) |
| Growth | -33.9% | -56.2% | -80.4% | -42.6% | -33.9% | 34.5% | 82.1% | 6014.5% |
| Diluted EPS [+] | ($0.12) | ($0.14) | ($0.11) | ($0.22) | ($0.19) | ($0.33) | ($0.55) | ($0.38) |
| Growth | -33.9% | -56.2% | -80.4% | -42.6% | -33.9% | 34.5% | 82.1% | 6014.5% |
| |
| Shares outstanding (basic) [+] | 5.7 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 3.0 | 3.0 |
| Growth | 1.6% | 0.3% | 87.1% | 87.0% | 89.5% | 94.0% | 32.2% | -96.6% |
| Shares outstanding (diluted) [+] | 5.7 | 5.6 | 5.6 | 5.6 | 5.6 | 5.6 | 3.0 | 3.0 |
| Growth | 1.6% | 0.3% | 87.1% | 87.0% | 89.5% | 94.0% | 32.2% | -96.6% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |