| In millions, except per share items | Jun-30-23 | Mar-31-23 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| | 10-Q | 10-Q | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Revenues: | | | | | | | | |
| Total revenues and other income | 18.8 | 16.8 | 12.4 | 16.3 | 21.1 | 19.0 | 18.3 | 12.8 |
| Total revenues and other income growth | 15.7% | -20.4% | -32.4% | 26.9% | 74.9% | 105.8% | 118.8% | 220.4% |
| Total cost of revenues | 16.0 | 13.9 | 9.8 | 12.8 | 16.2 | 14.0 | 14.0 | 9.9 |
| Gross profit | 2.9 | 2.8 | 2.6 | 3.5 | 4.9 | 4.9 | 4.3 | 2.9 |
| Gross margin | 15.3% | 17.0% | 21.0% | 21.5% | 23.3% | 26.0% | 23.3% | 22.8% |
| |
| Operating expenses: | | | | | | | | |
| General and administrative | 5.9 | 7.1 | 5.8 | 4.2 | 4.7 | 4.8 | 3.6 | 2.4 |
| Stock-based compensation | 0.6 | 0.5 | 0.1 | 0.9 | 0.9 | 0.7 | 0.5 | 0.3 |
| Intangible asset amortization | 0.3 | 0.3 | 0.3 | 0.3 | 0.2 | | 0.1 | 0.0 |
| Total operating expenses | 6.8 | 7.9 | 9.5 | 5.4 | 5.8 | 5.6 | 4.2 | 2.7 |
| Loss from operations | -3.9 | -5.0 | -6.9 | -1.9 | -0.9 | -0.6 | 0.1 | 0.2 |
| Operating margin | -20.6% | -30.1% | -55.8% | -11.8% | -4.1% | -3.4% | 0.4% | 1.7% |
| |
| Non-operating income (expense): | | | | | | | | |
| Interest expense | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Interest income | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | | 0.0 | 0.0 |
| Contingent consideration | | -0.2 | | | | | | |
| Loss on settlement | -1.5 | | | | | | | |
| Other income (expense) | -0.1 | 0.0 | -0.2 | 0.1 | 0.0 | -0.1 | 0.0 | 0.0 |
| Total non-operating income (expense) | -1.6 | -0.2 | -1.8 | 0.1 | 0.1 | 0.0 | 0.0 | 1.0 |
| Loss before income taxes | -5.5 | -5.2 | -8.7 | -1.8 | -0.8 | -0.6 | 0.1 | 1.3 |
| Income tax benefit | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | | | |
| Net loss | -5.4 | -5.1 | -8.7 | -1.7 | -0.7 | -0.6 | 0.1 | 1.3 |
| Comprehensive loss | -5.4 | -5.1 | -8.7 | -1.7 | -0.7 | -0.6 | 0.1 | 1.3 |
| |
| Loss per share – basic (in dollars per share) | ($0.50) | ($0.48) | ($0.81) | ($0.17) | ($0.07) | ($0.06) | $0.01 | $0.11 |
| Loss per share – diluted (in dollars per share) | ($0.50) | ($0.48) | ($0.81) | ($0.17) | ($0.07) | ($0.06) | | $0.11 |
| |
| Weighted average shares – basic (in shares) | 10.9 | 10.8 | 10.7 | 10.5 | 10.5 | 10.0 | 11.4 | 11.2 |
| Weighted average shares – diluted (in shares) | 10.9 | 10.8 | 10.7 | 10.5 | 10.5 | 10.0 | 12.2 | 11.7 |