| In millions, except per share items | Jun-30-22 | Jun-30-21 | Jun-30-20 | Jun-30-19 | Jun-30-18 | Jun-30-17 | Jun-30-16 | Jun-30-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 0.4 | 0.7 | 0.2 | 0.4 | 0.2 | 0.0 | 0.0 | 0.1 |
| Revenue growth | -36.8% | 190.2% | -31.4% | 79.0% | 809.0% | -13.1% | -63.6% | 2556.7% |
| Cost of goods sold | 0.5 | 0.7 | 0.5 | 0.2 | 0.1 | 0.0 | 0.1 | 0.1 |
| Gross profit | 0.0 | 0.0 | -0.2 | 0.2 | 0.1 | 0.0 | -0.1 | 0.0 |
| Gross margin | -9.6% | -2.9% | -95.4% | 46.0% | 41.0% | -46.9% | -320.2% | -10.9% |
| Selling, general and administrative [+] | 1.9 | 2.5 | 1.5 | 2.1 | 1.9 | 0.7 | 0.6 | 0.1 |
| Sales and marketing | 0.6 | 0.6 | 0.4 | 0.7 | 0.2 | 0.0 | 0.1 | 0.1 |
| General and administrative | 0.8 | 1.4 | 0.7 | 0.8 | 1.2 | 0.4 | 0.5 | 0.0 |
| Other selling, general and administrative | 0.5 | 0.5 | 0.4 | 0.6 | 0.6 | 0.2 | 0.1 | |
| Other operating expenses | 0.0 | | | 0.0 | | | 0.0 | 0.2 |
| EBITDA [+] | | | -1.2 | | | | | |
| EBITDA growth | -23.7% | 105.1% | -36.0% | 4.0% | 158.2% | -0.9% | 101.5% | -68.5% |
| EBITDA margin | -431.6% | -357.9% | -506.4% | -542.8% | -934.2% | -3288.7% | -2882.8% | -521.1% |
| Depreciation | | | 0.5 | | | | | |
| EBITA | -1.9 | -2.5 | -1.7 | -1.9 | -1.8 | -0.7 | -0.7 | -0.4 |
| EBITA margin | -431.6% | -357.9% | -713.3% | -542.8% | -934.2% | -3288.7% | -2882.8% | -521.1% |
| Amortization of intangibles | | | 0.5 | | | | | |
| EBIT [+] | -1.9 | -2.5 | -2.2 | -1.9 | -1.8 | -0.7 | -0.7 | -0.4 |
| EBIT growth | -23.7% | 12.8% | 16.3% | 4.0% | 158.2% | -0.9% | 101.5% | -68.5% |
| EBIT margin | -431.6% | -357.9% | -920.2% | -542.8% | -934.2% | -3288.7% | -2882.8% | -521.1% |
| Non-recurring items [+] | 0.0 | | 0.5 | | | | | |
| Asset impairment | | | 0.5 | | | | | |
| Interest expense | 0.2 | 0.3 | 0.4 | 0.2 | 0.2 | 0.2 | 0.0 | |
| Interest expense | 0.2 | 0.3 | 0.4 | 0.2 | 0.2 | 0.2 | 0.0 | |
| Other income (expense), net [+] | -0.4 | -0.7 | -1.2 | -2.5 | -3.2 | 0.0 | | 0.0 |
| Amortization of financing costs and debt discount | 0.3 | 0.8 | | | 2.2 | | | |
| Gain (loss) on debt retirement | | -2.1 | 0.4 | | | | | |
| Unrealized gain/loss on derivatives | | -0.9 | -0.9 | | 1.0 | 0.0 | | |
| Change in fair value of warrants | | -0.9 | -0.9 | | | | | |
| Other non-ooperating expenses | 0.6 | 1.0 | 1.7 | 2.7 | 3.4 | 0.2 | | |
| Other | -0.6 | -1.0 | | | | | | |
| Pre-tax income | -2.5 | -3.5 | -4.4 | -4.6 | -5.2 | -0.9 | -0.7 | -0.4 |
| 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 | -2.9 | -7.6 | -4.4 | -4.6 | -5.2 | -0.9 | -0.7 | -0.4 |
| Net margin | -654.9% | -1078.9% | -1825.6% | -1305.7% | -2663.1% | -4229.4% | -2915.9% | -536.7% |
| |
| Basic EPS [+] | ($0.03) | ($0.11) | ($0.08) | ($0.10) | ($0.15) | ($0.03) | ($0.03) | ($0.01) |
| Growth | -68.8% | 38.6% | -20.1% | -34.8% | 367.3% | 19.5% | 83.8% | -70.9% |
| Diluted EPS [+] | ($0.03) | ($0.11) | ($0.08) | ($0.10) | ($0.15) | ($0.03) | ($0.03) | ($0.01) |
| Growth | -68.8% | 38.6% | -20.1% | -34.8% | 367.3% | 19.5% | 83.8% | -70.9% |
| |
| Shares outstanding (basic) [+] | 87.5 | 71.1 | 57.4 | 47.8 | 35.5 | 29.0 | 27.5 | 25.6 |
| Growth | 23.1% | 23.8% | 20.1% | 34.6% | 22.5% | 5.4% | 7.7% | 10.3% |
| Shares outstanding (diluted) [+] | 87.5 | 71.1 | 57.4 | 47.8 | 35.5 | 29.0 | 27.5 | 25.6 |
| Growth | 23.1% | 23.8% | 20.1% | 34.6% | 22.5% | 5.4% | 7.7% | 10.3% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |