| 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 | 10-K | 10-K | 10-K | 10-K |
| Revenues |
| Korea | 3.7 | 3.4 | | | | | | |
| China | 4.8 | 0.9 | | | | | | |
| Dermatology Recurring Procedures | | | | 23.7 | 21.1 | 23.0 | 23.5 | 14.6 |
| Dermatology Procedures Equipment | | | | 7.9 | 8.8 | 8.8 | 7.1 | 3.6 |
| Dermatology Imaging | | | | | | 0.0 | 0.1 | 0.3 |
| |
| EBITDA |
| Dermatology Recurring Procedures | | | | 4.6 | 3.6 | 3.7 | 1.9 | 2.1 |
| Dermatology Procedures Equipment | | | | 2.6 | 1.9 | 2.3 | 3.0 | 1.3 |
| Dermatology Imaging | | | | | | -0.2 | -0.9 | -9.9 |
| |
| EBIT |
| Dermatology Recurring Procedures | | | | 4.6 | 3.6 | 3.7 | 1.9 | 2.1 |
| Dermatology Procedures Equipment | | | | 2.6 | 1.9 | 2.3 | 3.0 | 1.3 |
| Dermatology Imaging | | | | | | -0.2 | -0.9 | -9.9 |
| |
| Mix |
| Korea | 10.3% | 11.2% | | | | | | |
| China | 13.1% | 3.1% | | | | | | |
| Dermatology Recurring Procedures | | | | 75.1% | 70.5% | 72.3% | 76.6% | 79.0% |
| Dermatology Procedures Equipment | | | | 24.9% | 29.5% | 27.7% | 23.0% | 19.4% |
| Dermatology Imaging | | | | | | 0.1% | 0.4% | 1.6% |
| |
| Growth |
| Korea | 10.8% | | | | | | | |
| China | 410.3% | | | | | | | |
| Dermatology Recurring Procedures | | | | 12.6% | -8.3% | -2.4% | 60.8% | |
| Dermatology Procedures Equipment | | | | -10.6% | 0.1% | 24.4% | 96.7% | |
| Dermatology Imaging | | | | | | -87.3% | -53.5% | -68.5% |