| In millions, except per share items | Sep-30-15 | Sep-30-14 | Sep-30-13 | Sep-30-12 | Sep-30-11 | Sep-30-10 | Sep-30-09 | Sep-30-08 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues | 81.6 | 74.6 | 69.1 | 0.1 | 52.7 | 40.9 | 25.8 | 9.6 |
| Revenue growth | 9.4% | 7.9% | 91951.0% | -99.9% | 28.8% | 58.5% | 170.3% | 324.4% |
| Cost of goods sold | 31.5 | 27.8 | 25.7 | 0.0 | 20.6 | 14.3 | 9.1 | 3.4 |
| Gross profit | 50.1 | 46.8 | 43.4 | 0.0 | 32.1 | 26.6 | 16.8 | 6.1 |
| Gross margin | 61.4% | 62.7% | 62.8% | 49.3% | 60.9% | 64.9% | 64.9% | 64.0% |
| Selling, general and administrative [+] | 17.1 | 15.3 | 13.6 | 0.0 | 8.2 | 4.6 | 5.3 | 3.0 |
| Sales and marketing | 11.2 | 9.9 | 8.9 | | 8.2 | 4.6 | 2.0 | 0.5 |
| General and administrative [+] | 6.0 | 5.4 | 4.7 | 0.0 | | | 3.2 | 2.5 |
| Wages and related expenses | 15.5 | 14.8 | 14.3 | | 12.2 | 10.0 | | |
| General and administrative expenses | 6.0 | 5.4 | 4.7 | 0.0 | | | | |
| Other operating expenses | 20.5 | 18.1 | 17.4 | 0.0 | 20.6 | 16.7 | 8.2 | |
| EBITDA [+] | 23.5 | 23.2 | 21.2 | | 11.4 | 9.8 | 5.5 | -0.1 |
| EBITDA growth | 1.5% | 9.5% | 491262.9% | -100.0% | 16.5% | 79.0% | -4057.2% | -91.4% |
| EBITDA margin | 28.8% | 31.1% | 30.6% | 5.7% | 21.6% | 23.9% | 21.2% | -1.4% |
| Depreciation | 11.5 | 10.4 | 9.3 | | 8.8 | 5.2 | 2.2 | 0.7 |
| EBITA | 12.1 | 12.8 | 11.8 | 0.0 | 2.6 | 4.6 | 3.3 | -0.8 |
| EBITA margin | 14.8% | 17.2% | 17.1% | 5.7% | 5.0% | 11.3% | 12.7% | -8.4% |
| Amortization of intangibles | 0.1 | 0.1 | 0.1 | | 0.0 | | | |
| EBIT [+] | 11.9 | 12.7 | 11.8 | 0.0 | 2.6 | 4.6 | 3.3 | -0.8 |
| EBIT growth | -6.0% | 8.1% | 272920.7% | -99.8% | -43.8% | 40.6% | -510.6% | -56.9% |
| EBIT margin | 14.6% | 17.0% | 17.0% | 5.7% | 4.9% | 11.3% | 12.7% | -8.4% |
| Non-recurring items [+] | | | | | 0.0 | 0.0 | | |
| Loss (gain) on sale of assets | | | | | 0.0 | 0.0 | | |
| Legal settlement | 0.6 | | | | | | | |
| Interest expense, net [+] | 0.0 | 0.0 | 0.0 | | 0.0 | 1.2 | 1.0 | 0.5 |
| Interest expense | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.3 | 1.1 | 0.5 |
| Interest income | | | | | 0.0 | 0.0 | 0.0 | 0.0 |
| Other income (expense), net [+] | 0.0 | 0.0 | -0.1 | 0.0 | -0.9 | -0.7 | | |
| Litigation settlement | 0.6 | | | | | | | |
| Other | -0.1 | -0.1 | -0.1 | | -0.9 | -1.9 | | |
| Pre-tax income | 11.9 | 12.7 | 11.7 | 0.0 | 1.7 | 2.7 | 2.3 | -1.3 |
| Income taxes | 4.6 | 4.9 | 4.6 | 0.0 | 1.4 | 0.1 | 0.0 | 0.0 |
| Tax rate | 38.5% | 38.4% | 39.4% | 40.9% | 84.4% | 3.6% | 1.4% | 0.0% |
| Net income | 7.3 | 7.8 | 7.1 | 0.0 | 0.3 | 2.6 | 2.2 | -1.3 |
| Net margin | 9.0% | 10.5% | 10.2% | 3.3% | 0.5% | 6.4% | 8.6% | -13.7% |
| |
| Basic EPS [+] | $0.14 | $0.15 | $0.14 | $0.05 | $0.01 | $0.07 | $0.07 | ($0.04) |
| Growth | -7.5% | 4.8% | 171.6% | 861.1% | -92.0% | -2.3% | -267.8% | -42.9% |
| Diluted EPS [+] | $0.14 | $0.15 | $0.14 | $0.05 | $0.00 | $0.05 | $0.05 | ($0.04) |
| Growth | -6.4% | 7.6% | 182.4% | 890.5% | -90.2% | -3.0% | -223.6% | -42.9% |
| |
| Dividends per share [+] | $0.13 | $0.12 | $0.08 | | | | | |
| Growth | 8.3% | 50.0% | | | | | | |
| |
| Shares outstanding (basic) [+] | 53.3 | 52.7 | 50.1 | 0.0 | 47.9 | 38.5 | 32.1 | 31.8 |
| Growth | 1.2% | 5.2% | 104095.7% | -99.9% | 24.4% | 19.8% | 1.1% | 16.5% |
| Shares outstanding (diluted) [+] | 53.7 | 53.7 | 52.4 | 0.1 | 53.6 | 52.6 | 43.6 | 31.8 |
| Growth | 0.1% | 2.5% | 100108.5% | -99.9% | 1.9% | 20.6% | 37.3% | 16.5% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |