| In millions, except per share items | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 | Mar-31-21 | Dec-31-20 | Sep-30-20 | Jun-30-20 |
| | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
| Revenues | 32.9 | 32.0 | 31.3 | 30.7 | 30.5 | 30.4 | 30.3 | 30.3 |
| Revenue growth | 7.8% | 5.4% | 3.4% | 1.3% | 28.9% | 73.4% | 202.8% | 1111.4% |
| Cost of goods sold [+] | 22.6 | 22.5 | 22.5 | 22.5 | 28.5 | 28.5 | 35.1 | 45.6 |
| Labor costs | 0.5 | | | | 0.2 | | | |
| Sales commissions and fees | | 0.2 | | | | 0.8 | | |
| Gross profit | 10.2 | 9.5 | 8.8 | 8.2 | 1.9 | 1.8 | -4.8 | -15.3 |
| Gross margin | 31.2% | 29.7% | 28.1% | 26.6% | 6.4% | 6.0% | -16.0% | -50.6% |
| Selling, general and administrative [+] | 3.9 | 2.9 | 2.4 | 1.9 | 0.6 | 0.7 | 0.8 | 0.4 |
| General and administrative [+] | 3.9 | 2.9 | 2.4 | 1.9 | 1.7 | 1.8 | 1.9 | 1.5 |
| Wages and related expenses | | | 0.2 | | | | 0.5 | |
| General and administrative expenses | 3.7 | 2.7 | 2.2 | 1.4 | 1.2 | 1.3 | 1.4 | 1.5 |
| Other selling, general and administrative | | | | | | | | -1.1 |
| Research and development | 2.1 | 2.7 | | 2.4 | 0.6 | | | |
| Other operating expenses | 0.8 | 0.6 | | 0.6 | -5.3 | -5.0 | | -5.2 |
| EBITDA [+] | 4.2 | 4.2 | 4.3 | 4.1 | 7.0 | 7.0 | -0.4 | -11.6 |
| EBITDA growth | -39.6% | -40.5% | -1232.4% | -135.5% | -148.3% | -140.5% | -96.7% | 559.8% |
| EBITDA margin | 12.8% | 13.1% | 13.8% | 13.5% | 23.0% | 23.1% | -1.3% | -38.5% |
| Depreciation and amortization | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 |
| EBIT [+] | 3.3 | 3.3 | 3.4 | 3.2 | 6.1 | 6.1 | -1.3 | -12.6 |
| EBIT growth | -45.5% | -46.7% | -361.0% | -125.5% | -140.0% | -134.3% | -89.0% | 612.4% |
| EBIT margin | 10.1% | 10.2% | 10.8% | 10.5% | 19.9% | 20.1% | -4.3% | -41.5% |
| Interest expense | 0.4 | 0.7 | 0.7 | 0.7 | 0.6 | 0.2 | 0.3 | 0.2 |
| Interest expense | 0.4 | 0.7 | 0.7 | 0.7 | 0.6 | 0.2 | 0.3 | 0.2 |
| Other income (expense), net [+] | -4.1 | -2.4 | -1.5 | -0.9 | -2.7 | -2.0 | -1.5 | -1.3 |
| Amortization of financing costs and debt discount | -4.1 | -3.6 | -2.8 | -2.0 | -1.4 | -1.2 | -1.2 | -0.9 |
| Gain (loss) on sale of assets | | | | | | | | 0.0 |
| Gain (loss) on debt retirement | 0.4 | | | 0.1 | -0.8 | | -0.3 | -0.4 |
| Gain (loss) on derivative instruments | | | | 3.3 | 3.1 | 1.3 | 1.8 | 1.6 |
| Pre-tax income | -1.2 | 0.1 | 1.2 | 1.7 | 2.8 | 3.9 | -3.1 | -14.1 |
| 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 | -1.2 | 0.1 | 1.2 | 1.7 | 2.8 | 3.9 | -3.1 | -14.1 |
| Net margin | -3.7% | 0.4% | 4.0% | 5.4% | 9.2% | 12.8% | -10.1% | -46.5% |
| |
| Basic EPS [+] | ($0.02) | $0.00 | $0.02 | $0.03 | $0.05 | $0.10 | ($0.13) | ($1.29) |
| Growth | -136.1% | -97.9% | -115.3% | -102.2% | -103.3% | -105.1% | -91.4% | 269.3% |
| Diluted EPS [+] | ($0.01) | $0.00 | $0.01 | $0.02 | $0.04 | $0.06 | ($0.07) | ($0.62) |
| Growth | -135.9% | -97.4% | -118.6% | -103.0% | -105.4% | -103.5% | -94.3% | 143.0% |
| |
| Shares outstanding (basic) [+] | 65.8 | 64.2 | 62.7 | 58.7 | 55.0 | 39.0 | 23.7 | 10.9 |
| Growth | 19.6% | 64.4% | 164.8% | 439.2% | 466.5% | 325.8% | 194.7% | 92.7% |
| Shares outstanding (diluted) [+] | 89.3 | 88.8 | 95.2 | 89.1 | 74.1 | 67.0 | 43.7 | 22.7 |
| Growth | 20.5% | 32.4% | 117.6% | 292.2% | 243.3% | 509.0% | 343.1% | 192.9% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |