In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-19 | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 |
| 10-K | 10-K | 10-K | 10-K/A | 10-K | 10-K | 10-K | 10-K |
Revenue | | | | | | | | |
Product revenue, net | 71.0 | 63.1 | 44.5 | 34.9 | 23.4 | 15.5 | | |
Collaboration revenue | 1.9 | 5.4 | | | | | | |
|
Revenue - related party | | | | | | | | |
Net revenue | 75.7 | 68.8 | 45.6 | 36.6 | 26.9 | 15.5 | 16.5 | 0.9 |
Net revenue growth | 10.1% | 50.9% | 24.5% | 36.3% | 73.2% | -5.8% | 1809.6% | |
Operating expenses | | | | | | | | |
Research and development | 134.2 | 113.2 | 61.3 | 6.1 | 87.4 | 48.3 | 35.1 | 29.8 |
Research and development - licenses acquired | 0.7 | 15.6 | 2.8 | | | | | |
Asset impairment, net | | | | | | | | |
Loss from operations | -203.6 | -188.5 | -94.3 | -110.8 | -120.0 | -89.8 | -65.7 | -50.5 |
Operating margin | -268.8% | -274.1% | -206.7% | -302.5% | -446.4% | -578.6% | -398.7% | -5855.3% |
|
Other income (expense) | | | | | | | | |
Interest income | 1.4 | 0.6 | 1.5 | 2.6 | 1.1 | 0.8 | 0.3 | 0.2 |
Interest expense and financing fee | -13.6 | -15.3 | -15.3 | -11.8 | -10.3 | -7.7 | -3.7 | -1.5 |
Change in fair value of warrant liabilities | 1.1 | -0.4 | -1.2 | 0.0 | -0.7 | -0.4 | -1.0 | -0.4 |
Other income | | | | | | | | |
Total other expense | -9.9 | 24.2 | -8.6 | 9.2 | -10.8 | -7.7 | -5.6 | -3.4 |
Net loss | -213.9 | -164.8 | -103.0 | -101.7 | -141.9 | -99.8 | -71.3 | -53.9 |
Net loss attributable to non-controlling interests | 127.3 | 100.1 | 56.5 | 61.7 | 57.8 | 33.0 | 16.2 | 5.5 |
Net loss attributable to Fortress | -86.6 | -64.7 | -46.5 | -40.0 | -84.1 | -66.9 | -55.1 | -48.4 |
Net loss attributable to common stockholders | -86.6 | -64.7 | -46.5 | -40.0 | -84.1 | -66.9 | -55.1 | -48.4 |
|
Net loss per common share attributable to common stockholders - basic | ($0.97) | ($0.79) | ($0.65) | ($0.73) | ($1.94) | ($1.61) | ($1.38) | ($1.24) |
Net loss per common share attributable to common stockholders - diluted | ($0.97) | ($0.79) | ($0.65) | ($0.73) | ($1.94) | ($1.61) | ($1.38) | ($1.24) |
|
Weighted average common shares outstanding - basic | 88.9 | 81.7 | 72.0 | 54.7 | 43.5 | 41.7 | 40.0 | 39.1 |