| In millions, except per share items | Dec-31-18 | Dec-31-17 | Dec-31-16 | Dec-31-15 | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Revenue from shipping and handling charges | | | | 2.6 | 2.0 | 2.0 | 2.4 | 2.9 |
| Other | | | | 460.0 | 401.1 | 356.1 | 394.5 | 398.5 |
| Total revenues | 691.0 | 697.0 | 545.5 | 462.6 | 403.1 | 358.1 | 396.9 | 401.3 |
| Revenue growth [+] | -0.8% | 27.8% | 17.9% | 14.8% | 12.6% | -9.8% | -1.1% | -21.2% |
| Revenue from shipping and handling charges | | | | 27.2% | 0.6% | -16.5% | -16.5% | -50.3% |
| Cost of goods sold | 325.2 | 321.2 | 257.0 | 224.6 | 199.1 | 184.2 | 213.1 | 198.4 |
| Gross profit | 365.8 | 375.7 | 288.5 | 238.0 | 204.0 | 173.9 | 183.8 | 202.9 |
| Gross margin | 52.9% | 53.9% | 52.9% | 51.5% | 50.6% | 48.6% | 46.3% | 50.6% |
| Selling, general and administrative [+] | 275.9 | 277.3 | 220.7 | 188.9 | 166.9 | 154.0 | 177.4 | 171.7 |
| Sales and marketing | 203.2 | 198.9 | 152.4 | 124.2 | 107.7 | 95.8 | 111.1 | 110.9 |
| General and administrative | | | | 64.7 | 59.2 | 58.2 | 66.3 | 60.8 |
| Other selling, general and administrative | 72.7 | 78.3 | 68.3 | | | | | |
| Equity in earnings | | | | | | | | |
| EBITDA [+] | 89.9 | 98.5 | 67.8 | 49.2 | 37.1 | 19.9 | 6.4 | 31.2 |
| EBITDA growth | -8.7% | 45.3% | 37.9% | 32.6% | 86.7% | 212.5% | -79.6% | -52.0% |
| EBITDA margin | 13.0% | 14.1% | 12.4% | 10.6% | 9.2% | 5.5% | 1.6% | 7.8% |
| Depreciation | 14.9 | 14.1 | 12.7 | 9.2 | 7.8 | 8.9 | 10.7 | 12.1 |
| EBITA | 75.0 | 84.4 | 55.0 | 40.0 | 29.2 | 11.0 | -4.4 | 19.1 |
| EBITA margin | 10.9% | 12.1% | 10.1% | 8.6% | 7.3% | 3.1% | -1.1% | 4.8% |
| Amortization of intangibles | 1.0 | 1.0 | 1.0 | | | | | |
| EBIT [+] | 74.0 | 83.4 | 54.0 | 40.0 | 29.2 | 11.0 | -4.4 | 19.1 |
| EBIT growth | -11.3% | 54.3% | 35.1% | 36.8% | 166.6% | -351.1% | -122.8% | -64.1% |
| EBIT margin | 10.7% | 12.0% | 9.9% | 8.6% | 7.3% | 3.1% | -1.1% | 4.8% |
| Interest expense | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 2.0 | 0.5 |
| Interest expense | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 2.0 | 0.5 |
| Other income (expense), net [+] | 1.0 | 0.3 | 0.1 | 0.0 | | | -0.1 | |
| Other non-ooperating expenses | | | | | | | 0.1 | |
| Other | | | | | | | 0.1 | |
| Pre-tax income | 74.9 | 83.5 | 54.0 | 39.8 | 29.1 | 10.9 | -6.5 | 18.7 |
| Income taxes | 16.3 | 25.7 | 18.5 | 13.7 | 9.8 | 3.5 | -3.7 | 6.4 |
| Tax rate | 21.7% | 30.7% | 34.3% | 34.4% | 33.6% | 32.3% | 56.7% | 34.3% |
| Net income | 58.6 | 57.9 | 35.5 | 26.1 | 19.3 | 7.4 | -2.8 | 12.3 |
| Net margin | 8.5% | 8.3% | 6.5% | 5.7% | 4.8% | 2.1% | -0.7% | 3.1% |
| |
| Basic EPS [+] | $1.99 | $1.95 | $1.21 | $0.91 | $0.68 | $0.26 | ($0.10) | $0.45 |
| Growth | 2.3% | 60.5% | 33.3% | 33.6% | 159.2% | -357.9% | -122.5% | -62.1% |
| Diluted EPS [+] | $1.97 | $1.92 | $1.20 | $0.90 | $0.67 | $0.26 | ($0.10) | $0.45 |
| Growth | 2.7% | 59.7% | 34.0% | 33.6% | 157.5% | -355.4% | -122.7% | -62.0% |
| |
| Dividends per share [+] | $1.00 | $0.70 | $0.70 | $0.70 | $0.70 | $0.70 | $0.70 | $0.70 |
| Growth | 42.9% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| |
| Shares outstanding (basic) [+] | 29.4 | 29.7 | 29.2 | 28.7 | 28.3 | 28.0 | 27.5 | 27.0 |
| Growth | -1.0% | 1.7% | 1.8% | 1.3% | 1.1% | 1.9% | 1.7% | -4.5% |
| Shares outstanding (diluted) [+] | 29.8 | 30.2 | 29.5 | 29.2 | 28.8 | 28.3 | 27.5 | 27.3 |
| Growth | -1.5% | 2.2% | 1.3% | 1.3% | 1.8% | 2.9% | 0.6% | -4.7% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |