| In millions, except per share items | Dec-31-15 | Dec-31-14 | Dec-31-13 | Sep-30-13 | Sep-30-12 | Sep-30-11 | Sep-30-10 |
| | 10-K | 10-K | 8-K | 10-K | 10-K | 10-K | S-1/A |
| Revenues: |
| Activity-driven revenue | 70.0 | 49.4 | | 28.1 | 19.1 | | |
| Organization-driven revenue | 16.7 | 13.6 | | 7.4 | 2.6 | | |
| Activity‑driven revenue | | | | | | 9.9 | |
| Organization‑driven revenue | | | | | | 0.6 | |
| Total revenues | 86.7 | 63.0 | 40.8 | 35.5 | 21.7 | 10.5 | 6.0 |
| Revenue growth [+] | 37.7% | 54.5% | | 63.9% | 106.2% | 74.7% | |
| Activity-driven revenue | 41.8% | | | 47.6% | | | |
| Organization-driven revenue | 23.1% | | | 182.8% | | | |
| Cost of goods sold | 15.3 | 12.9 | 12.8 | 11.8 | 6.2 | 4.4 | 4.2 |
| Gross profit | 71.5 | 50.1 | 28.0 | 23.8 | 15.5 | 6.1 | 1.8 |
| Gross margin | 82.4% | 79.6% | 68.6% | 66.9% | 71.6% | 58.2% | 30.4% |
| Selling, general and administrative [+] | 57.7 | 45.8 | 40.3 | 36.2 | 17.1 | 9.5 | 8.8 |
| Sales and marketing | 21.0 | 20.5 | 15.2 | 12.7 | 6.0 | 2.6 | 3.1 |
| General and administrative | 36.7 | 25.2 | 25.2 | 23.5 | 11.1 | 6.9 | 5.7 |
| Research and development | 20.4 | 21.0 | 20.8 | 18.1 | 11.1 | 6.2 | 4.7 |
| Other operating expenses | 8.6 | 7.7 | | 4.5 | 4.1 | 2.2 | |
| EBITDA [+] | -6.6 | -16.7 | -33.2 | -30.6 | -12.7 | -9.5 | -11.7 |
| EBITDA growth | -60.4% | -49.7% | | 140.7% | 33.5% | -18.7% | |
| EBITDA margin | -7.6% | -26.5% | -81.4% | -86.0% | -58.5% | -90.4% | -194.2% |
| Depreciation | 8.6 | 2.8 | 5.3 | 1.6 | 4.1 | 2.2 | 2.6 |
| EBITA | -15.2 | -19.4 | -38.5 | -32.2 | -16.8 | -11.7 | -14.3 |
| EBITA margin | -17.6% | -30.9% | -94.4% | -90.5% | -77.4% | -111.0% | -237.7% |
| Amortization of intangibles | | 5.0 | | 2.9 | | | |
| EBIT [+] | -15.2 | -24.4 | -38.5 | -35.1 | -16.8 | -11.7 | -14.3 |
| EBIT growth | -37.6% | -36.6% | | 109.1% | 43.8% | -18.5% | |
| EBIT margin | -17.6% | -38.8% | -94.4% | -98.7% | -77.4% | -111.0% | -237.7% |
| Non-recurring items [+] | 1.1 | | | | | | |
| Asset impairment | 1.1 | | | | | | |
| Interest expense, net [+] | 0.0 | -0.1 | 2.7 | 0.0 | 2.2 | 7.3 | 1.6 |
| Interest expense | 0.0 | 0.0 | 2.7 | 0.3 | 2.2 | 7.3 | 1.6 |
| Interest income | | 0.1 | | 0.0 | 0.0 | 0.0 | 0.0 |
| Other income (expense), net | 0.0 | -0.1 | 0.2 | -4.0 | 0.2 | | |
| Pre-tax income | -16.3 | -24.5 | -41.0 | -39.3 | -18.8 | -18.9 | -15.9 |
| Income taxes | 0.3 | 0.4 | -0.8 | 0.3 | 0.0 | 0.0 | 0.0 |
| Tax rate | | | 1.9% | | 0.0% | 0.0% | 0.0% |
| Minority interest | | -0.2 | -1.8 | -2.7 | -2.9 | | |
| Net income | -16.6 | -24.9 | -38.5 | -48.3 | -15.9 | -30.9 | 1.9 |
| Net margin | -19.1% | -39.5% | -94.4% | -135.8% | -73.5% | -293.8% | 31.4% |
| |
| Basic EPS [+] | ($0.64) | ($0.99) | ($2.19) | ($3.58) | ($1.86) | ($4.18) | $0.27 |
| Growth | -35.1% | -54.9% | | 91.9% | -55.4% | -1632.7% | |
| Diluted EPS [+] | ($0.64) | ($0.99) | ($2.19) | ($3.58) | ($1.86) | ($4.18) | $0.26 |
| Growth | -35.1% | -54.9% | | 91.9% | -55.4% | -1682.1% | |
| |
| Shares outstanding (basic) [+] | 25.9 | 25.2 | 17.6 | 13.5 | 8.5 | 7.4 | 6.9 |
| Growth | 2.7% | 43.5% | | 57.8% | 15.6% | 6.5% | |
| Shares outstanding (diluted) [+] | 25.9 | 25.2 | 17.6 | 13.5 | 8.5 | 7.4 | 7.2 |
| Growth | 2.7% | 43.5% | | 57.8% | 15.6% | 3.2% | |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |