| In millions, except per share items | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-05 | Dec-31-04 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K |
| Revenues | 125.1 | 94.3 | 71.8 | 48.7 | 42.5 | 32.9 | 25.8 | 15.2 |
| Revenue growth | 32.6% | 31.4% | 47.4% | 14.7% | 29.0% | 27.5% | 69.9% | 3.6% |
| Cost of goods sold | 75.4 | 59.7 | 46.4 | 30.9 | 28.8 | 25.0 | 20.4 | 10.2 |
| Gross profit | 49.7 | 34.6 | 25.3 | 17.8 | 13.7 | 8.0 | 5.5 | 5.0 |
| Gross margin | 39.7% | 36.7% | 35.3% | 36.6% | 32.2% | 24.2% | 21.2% | 33.2% |
| Selling, general and administrative [+] | 25.8 | 18.1 | 12.9 | 7.0 | 5.7 | 4.7 | 4.8 | 3.6 |
| Sales and marketing | 2.8 | 1.9 | 1.7 | 1.1 | 0.4 | 0.4 | 0.9 | 1.1 |
| General and administrative | 18.4 | 14.1 | 9.7 | 5.9 | 5.3 | 4.3 | 3.9 | 2.5 |
| Other selling, general and administrative | 4.6 | 2.1 | 1.5 | | | | | |
| Research and development | | | | 1.1 | 0.7 | 0.4 | 0.4 | 0.4 |
| EBITDA [+] | 23.9 | 16.5 | 12.5 | 9.8 | 7.3 | 2.9 | 0.2 | 1.1 |
| EBITDA growth | 44.8% | 32.5% | 27.4% | 34.2% | 153.0% | 1257.1% | -80.6% | -35.9% |
| EBITDA margin | 19.1% | 17.5% | 17.3% | 20.1% | 17.1% | 8.7% | 0.8% | 7.2% |
| Depreciation and amortization | 3.4 | 2.0 | 1.4 | 0.8 | 0.8 | 0.8 | 1.0 | 0.8 |
| EBIT [+] | 20.5 | 14.5 | 11.1 | 8.9 | 6.5 | 2.0 | -0.8 | 0.3 |
| EBIT growth | 41.9% | 30.6% | 23.9% | 37.9% | 216.9% | -350.6% | -373.2% | -71.1% |
| EBIT margin | 16.4% | 15.3% | 15.4% | 18.4% | 15.3% | 6.2% | -3.2% | 2.0% |
| Interest expense, net [+] | | | | 0.2 | 0.3 | 0.5 | 0.1 | 0.0 |
| Interest expense | 0.2 | 0.0 | 0.0 | 0.2 | 0.3 | 0.5 | 0.1 | 0.0 |
| Interest income | 0.2 | 0.0 | 0.0 | | | | | |
| Other income (expense), net [+] | -0.5 | -0.1 | -0.3 | 0.1 | 0.1 | -0.1 | -0.3 | |
| Gain (loss) on foreign currency transactions | 0.6 | 0.0 | | | | | | |
| Other | 0.5 | 0.1 | 0.3 | | | 0.1 | 0.1 | |
| Pre-tax income | 20.0 | 14.3 | 10.8 | 8.9 | 6.2 | 1.5 | -1.2 | 0.3 |
| Income taxes | 1.0 | 5.8 | 4.0 | 3.2 | -3.4 | 0.0 | 0.0 | 0.0 |
| Tax rate | 4.8% | 40.6% | 37.4% | 35.5% | | 2.1% | | 0.4% |
| Net income | 19.0 | 8.5 | 6.8 | 5.8 | 9.7 | 1.5 | -1.2 | 0.3 |
| Net margin | 15.2% | 9.0% | 9.4% | 11.8% | 22.8% | 4.4% | -4.6% | 1.8% |
| |
| Basic EPS [+] | $1.79 | $0.81 | $0.78 | $0.68 | $1.17 | $0.19 | ($0.16) | $0.04 |
| Growth | 120.1% | 3.4% | 14.9% | -41.6% | 531.9% | -217.9% | -515.4% | -73.3% |
| Diluted EPS [+] | $1.72 | $0.79 | $0.76 | $0.65 | $1.10 | $0.18 | ($0.16) | $0.04 |
| Growth | 118.9% | 3.7% | 15.8% | -40.7% | 501.5% | -216.9% | -532.5% | -73.6% |
| |
| Shares outstanding (basic) [+] | 10.7 | 10.5 | 8.6 | 8.4 | 8.3 | 7.9 | 7.6 | 7.3 |
| Growth | 1.5% | 21.9% | 2.0% | 2.3% | 4.9% | 3.7% | 3.6% | 23.5% |
| Shares outstanding (diluted) [+] | 11.1 | 10.8 | 8.9 | 8.8 | 8.8 | 7.9 | 7.6 | 7.6 |
| Growth | 2.1% | 21.6% | 1.2% | 0.7% | 10.2% | 4.6% | -0.5% | 24.8% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |