| In millions, except per share items | Jun-30-23 | Jun-05-23 | Jun-30-22 | Jun-05-22 | Mar-31-22 | Mar-05-22 | Dec-31-21 | Dec-05-21 |
| | 10-Q | 8-K | 10-Q | 8-K | 10-Q | 8-K | 10-K | 8-K |
| Revenues: | | | | | | | | |
| Total revenue | 529.1 | 529.1 | 421.8 | 421.8 | 395.6 | 395.6 | 369.3 | 369.3 |
| Total revenue growth | 25.5% | 25.5% | 35.7% | 35.7% | 40.6% | 40.6% | 46.5% | 46.5% |
| Cost of revenues: | | | | | | | | |
| Total cost of revenues | 87.3 | 13.5 | 78.9 | 14.5 | 72.9 | 13.6 | 71.6 | 13.0 |
| Gross profit | 441.9 | 441.9 | 342.8 | 342.8 | 322.7 | 322.7 | 297.7 | 297.7 |
| Gross margin | 83.5% | 83.5% | 81.3% | 81.3% | 81.6% | 81.6% | 80.6% | 80.6% |
| |
| Operating expenses: | | | | | | | | |
| Research and development | 170.0 | 170.0 | 118.9 | 118.9 | 92.7 | 92.7 | | 83.0 |
| Sales and marketing | 265.3 | 265.3 | 224.3 | 224.3 | 197.1 | 197.1 | 180.8 | 180.8 |
| General and administrative | 61.2 | 61.2 | 51.9 | 51.9 | 43.9 | 43.9 | | 42.1 |
| Restructuring (Note 15) | 63.9 | 63.9 | | | | | | |
| Total operating expenses | 560.4 | 560.4 | 395.1 | 395.1 | 333.8 | 333.8 | 305.9 | 305.9 |
| Loss from operations | -118.5 | -118.5 | -52.3 | -52.3 | -11.2 | -11.2 | -21.7 | -8.2 |
| Operating margin | -22.4% | -22.4% | -12.4% | -12.4% | -2.8% | -2.8% | -5.9% | -2.2% |
| |
| Other expense: | | | | | | | | |
| Interest income | 13.5 | | 2.1 | | 0.5 | | | 0.1 |
| Interest expense | -0.9 | | -0.9 | | -1.0 | -1.0 | | -5.9 |
| Other (expense) income | 0.3 | 0.3 | -3.1 | -3.1 | 3.7 | -3.7 | | 1.0 |
| Total other income (expense) | 12.9 | 0.3 | -5.1 | -3.1 | 6.9 | -3.7 | -6.8 | 1.0 |
| Loss before income tax expense | -105.6 | | -54.2 | | -7.9 | | -15.0 | |
| Income tax (expense) benefit | -13.4 | -13.4 | -2.1 | -2.1 | -1.4 | -1.4 | -1.4 | 1.4 |
| Net loss | -118.9 | -118.9 | -56.4 | -56.4 | -9.3 | -9.3 | -16.4 | |
| |
| Net loss per common share, basic | ($2.39) | ($2.39) | ($1.18) | ($1.18) | ($0.20) | ($0.20) | ($0.35) | ($0.35) |
| Net loss per common share, diluted | ($2.39) | ($2.39) | ($1.18) | ($1.18) | ($0.20) | ($0.20) | ($0.35) | ($0.35) |
| |
| Weighted average common shares used in computing basic net loss per common share | 49.7 | 49.7 | 47.8 | 47.8 | 47.6 | 47.6 | 46.9 | 47.3 |
| Weighted average common shares used in computing diluted net loss per common share | 49.7 | 49.7 | 47.8 | 47.8 | | | | |