| Fiscal Period |
Mar07 | Jun07 | Sep07 | Dec07 | Mar08 | Jun08 | Sep08 | Dec08 | Mar09 | Jun09 | Sep09 | Dec09 | Mar10 | Jun10 | Sep10 | Dec10 | Mar11 | Jun11 | Sep11 | Dec11 | Mar12 | Jun12 | Sep12 | Dec12 | Mar13 | Jun13 | Sep13 | Dec13 | Mar14 | Jun14 | Sep14 | Dec14 | Mar15 | Jun15 | Sep15 | Dec15 | Mar16 | Jun16 | Sep16 | Dec16 | Mar17 | Jun17 | Sep17 | Dec17 |
| Revenue | 12.2 | 11.9 | 14.0 | 10.8 | 13.5 | 11.9 | 13.5 | 12.2 | 16.7 | 13.6 | 13.5 | 13.8 | 17.4 | 14.1 | 16.0 | 15.9 | 19.8 | 18.3 | 18.5 | 19.1 | 22.4 | 20.6 | 21.4 | 22.0 | 24.9 | 22.4 | 22.4 | 22.9 | 26.0 | 24.0 | 23.7 | 25.1 | 26.3 | 24.5 | 25.2 | 26.4 | 27.9 | 26.1 | 27.0 | 28.4 | 30.3 | 28.4 | 29.0 | 29.9 |
| Cost of Goods Sold | 5.4 | 5.4 | 5.9 | 5.1 | 5.9 | 5.3 | 6.6 | 5.8 | 7.3 | 6.1 | 5.5 | 5.4 | 6.5 | 5.9 | 6.0 | 6.3 | 6.8 | 7.3 | 7.5 | 7.2 | 8.9 | 8.6 | 8.8 | 9.1 | 10.2 | 9.5 | 9.5 | 9.6 | 10.3 | 10.8 | 9.8 | 10.8 | 11.8 | 10.4 | 11.0 | 11.4 | 11.5 | 10.7 | 11.5 | 11.8 | 12.5 | 11.9 | 12.3 | 12.4 |
| Gross Profit | 6.8 | 6.6 | 8.0 | 5.8 | 7.5 | 6.6 | 6.9 | 6.4 | 9.5 | 7.5 | 8.0 | 8.5 | 10.9 | 8.3 | 10.0 | 9.6 | 13.0 | 11.1 | 11.1 | 11.9 | 13.5 | 12.0 | 12.6 | 12.9 | 14.7 | 12.9 | 13.0 | 13.3 | 15.7 | 13.2 | 13.9 | 14.3 | 14.5 | 14.0 | 14.2 | 15.0 | 16.3 | 15.4 | 15.6 | 16.5 | 17.8 | 16.5 | 16.7 | 17.5 |
| Gross Margin % | 55.36 | 55.08 | 57.50 | 53.27 | 55.95 | 55.30 | 51.01 | 52.70 | 56.54 | 55.02 | 59.15 | 61.09 | 62.83 | 58.43 | 62.28 | 60.56 | 65.85 | 60.36 | 59.72 | 62.44 | 60.14 | 58.16 | 59.00 | 58.50 | 58.86 | 57.51 | 57.82 | 57.91 | 60.32 | 55.11 | 58.75 | 56.82 | 55.09 | 57.33 | 56.40 | 56.90 | 58.60 | 58.90 | 57.58 | 58.28 | 58.71 | 58.01 | 57.63 | 58.65 |
| Selling, General, & Admin. Expense | 3.4 | 3.3 | 3.2 | 3.3 | 3.6 | 3.3 | 3.1 | 2.8 | 4.0 | 3.9 | 3.8 | 4.2 | 4.5 | 4.5 | 5.3 | 5.9 | 6.1 | 6.0 | 5.6 | 5.6 | 6.2 | 5.6 | 5.8 | 6.0 | 6.5 | 6.4 | 6.0 | 6.3 | 6.4 | 6.0 | 5.8 | 6.9 | 7.6 | 6.6 | 6.6 | 6.3 | 7.4 | 7.3 | 7.1 | 6.6 | 6.7 | 6.9 | 8.4 | 7.7 |
| Advertising | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Research & Development | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Other Operating Expense | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 1.1 | 0.9 | 0.9 | 0.9 | 1.1 | 1.1 | 1.2 | 1.3 | 1.2 | 1.2 | 1.3 | 1.3 | 1.2 | 1.2 | 1.1 | 1.1 | 1.0 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 1.0 | 1.0 | 1.0 | 1.1 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.2 |
| Operating Income | 2.7 | 2.7 | 4.1 | 1.8 | 3.3 | 2.6 | 3.2 | 3.0 | 4.4 | 2.7 | 3.3 | 3.3 | 5.3 | 2.7 | 3.5 | 2.4 | 5.7 | 3.8 | 4.2 | 5.0 | 6.1 | 5.2 | 5.6 | 5.8 | 7.2 | 5.5 | 6.0 | 6.0 | 8.4 | 6.3 | 7.2 | 6.4 | 5.8 | 6.4 | 6.5 | 7.7 | 8.0 | 7.0 | 7.3 | 8.8 | 10.0 | 8.5 | 7.1 | 8.7 |
| Operating Margin % | 22.37 | 22.65 | 29.46 | 16.82 | 24.54 | 21.49 | 23.44 | 24.39 | 26.13 | 19.88 | 24.40 | 24.01 | 30.78 | 18.80 | 21.82 | 14.85 | 28.80 | 20.92 | 22.61 | 26.21 | 27.14 | 25.28 | 26.41 | 26.25 | 28.98 | 24.76 | 26.91 | 26.29 | 32.27 | 26.32 | 30.23 | 25.55 | 22.19 | 26.01 | 25.94 | 29.23 | 28.73 | 26.87 | 27.15 | 31.14 | 32.98 | 29.72 | 24.60 | 28.97 |
| Interest Income | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Interest Expense | -0.2 | -0.1 | -0.1 | -0.1 | -0.0 | -0.1 | -0.0 | -0.0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.2 | -0.2 | -0.2 | -0.2 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.0 | -0.1 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 |
| Net Interest Income | -0.2 | -0.1 | -0.1 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.2 | -0.2 | -0.2 | -0.2 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.1 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | 0.0 | 0.0 |
| Other Income (Expense) | 0.0 | 0.1 | 0.0 | 0.0 | -0.0 | -0.0 | 0.0 | 0.1 | 0.0 | -0.1 | -0.1 | -0.0 | -0.0 | 0.0 | -0.0 | -0.0 | -0.0 | 0.0 | 0.1 | -0.0 | -0.0 | 0.0 | -0.0 | 0.0 | 0.0 | 0.0 | -0.0 | -0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -0.0 | 0.0 | -0.0 | 1.1 | 0.1 | 0.0 | -0.0 | 0.2 | 0.0 | 0.0 | 0.0 | -0.0 |
| Other Income (Minority Interest) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Pre-Tax Income | 2.6 | 2.7 | 4.1 | 1.8 | 3.3 | 2.5 | 3.2 | 3.0 | 4.3 | 2.5 | 3.1 | 3.2 | 5.2 | 2.6 | 3.3 | 2.2 | 5.5 | 3.7 | 4.1 | 4.9 | 5.9 | 5.1 | 5.5 | 5.7 | 7.1 | 5.5 | 5.9 | 5.9 | 8.3 | 6.3 | 7.1 | 6.4 | 5.8 | 6.3 | 6.5 | 8.8 | 8.0 | 7.0 | 7.3 | 9.0 | 10.0 | 8.5 | 7.2 | 8.7 |
| Tax Provision | -1.0 | -1.0 | -1.6 | -0.7 | -1.3 | -0.9 | -1.2 | -1.1 | -1.6 | -0.9 | -1.1 | -1.0 | -2.1 | -1.0 | -1.2 | -0.6 | -2.0 | -1.4 | -1.5 | -1.7 | -2.1 | -1.2 | -1.9 | -2.0 | -2.7 | -2.0 | -2.1 | -2.2 | -2.9 | -2.2 | -2.6 | -2.3 | -2.3 | -2.3 | -2.3 | -2.8 | -2.5 | -2.5 | -2.6 | -3.3 | -3.5 | -2.7 | -3.0 | -2.1 |
| Tax Rate % | 38.53 | 38.68 | 38.44 | 38.27 | 38.75 | 36.73 | 38.00 | 37.73 | 38.04 | 36.13 | 36.33 | 29.82 | 39.93 | 36.54 | 35.73 | 27.34 | 37.21 | 36.83 | 35.71 | 35.45 | 35.09 | 22.93 | 34.87 | 34.74 | 37.33 | 37.14 | 35.89 | 36.63 | 34.64 | 35.35 | 35.95 | 35.71 | 39.81 | 35.75 | 36.18 | 32.39 | 31.23 | 35.22 | 35.30 | 36.42 | 34.66 | 32.10 | 42.10 | 24.74 |
| Net Income (Continuing Operations) | 1.6 | 1.6 | 2.5 | 1.1 | 2.0 | 1.6 | 2.0 | 1.9 | 2.7 | 1.6 | 2.0 | 2.2 | 3.1 | 1.7 | 2.1 | 1.6 | 3.5 | 2.3 | 2.6 | 3.1 | 3.8 | 3.9 | 3.6 | 3.7 | 4.5 | 3.4 | 3.8 | 3.8 | 5.5 | 4.1 | 4.6 | 4.1 | 3.5 | 4.1 | 4.1 | 5.9 | 5.5 | 4.6 | 4.7 | 5.7 | 6.5 | 5.8 | 4.2 | 6.5 |
| Net Income (Discontinued Operations) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Net Income | 1.6 | 1.6 | 2.5 | 1.1 | 2.0 | 1.6 | 2.0 | 1.9 | 2.7 | 1.6 | 2.0 | 2.2 | 3.1 | 1.7 | 2.1 | 1.6 | 3.5 | 2.3 | 2.6 | 3.1 | 3.8 | 3.9 | 3.6 | 3.7 | 4.5 | 3.4 | 3.8 | 3.8 | 5.5 | 4.1 | 4.6 | 4.1 | 3.5 | 4.1 | 4.1 | 5.9 | 5.5 | 4.6 | 4.7 | 5.7 | 6.5 | 5.8 | 4.2 | 6.5 |
| Net Margin % | 13.06 | 13.74 | 17.88 | 10.25 | 14.89 | 13.28 | 14.60 | 15.55 | 15.83 | 11.84 | 14.75 | 16.17 | 18.01 | 11.74 | 13.38 | 9.87 | 17.46 | 12.72 | 14.27 | 16.39 | 17.18 | 19.09 | 16.73 | 16.83 | 17.95 | 15.36 | 17.02 | 16.43 | 20.95 | 16.88 | 19.22 | 16.32 | 13.25 | 16.61 | 16.40 | 22.48 | 19.76 | 17.45 | 17.49 | 20.18 | 21.54 | 20.23 | 14.34 | 21.80 |
| Preferred Dividends | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| EPS (Basic) | 0.46 | 0.48 | 0.72 | 0.32 | 0.58 | 0.48 | 0.60 | 0.56 | 0.80 | 0.48 | 0.60 | 0.68 | 0.94 | 0.50 | 0.64 | 0.48 | 1.04 | 0.70 | 0.80 | 0.94 | 1.14 | 1.16 | 1.06 | 1.08 | 1.30 | 0.50 | 0.55 | 0.55 | 0.79 | 0.58 | 0.66 | 0.59 | 0.50 | 0.58 | 0.59 | 0.87 | 0.79 | 0.65 | 0.67 | 0.84 | 0.93 | 0.82 | 0.59 | 0.93 |
| EPS (Diluted) | 0.46 | 0.46 | 0.72 | 0.32 | 0.58 | 0.46 | 0.58 | 0.56 | 0.78 | 0.48 | 0.60 | 0.66 | 0.94 | 0.50 | 0.64 | 0.46 | 1.02 | 0.68 | 0.78 | 0.92 | 1.12 | 1.14 | 1.02 | 1.06 | 1.28 | 0.49 | 0.54 | 0.53 | 0.77 | 0.57 | 0.64 | 0.59 | 0.49 | 0.57 | 0.59 | 0.86 | 0.77 | 0.64 | 0.66 | 0.82 | 0.91 | 0.80 | 0.57 | 0.90 |
| Shares Outstanding (Diluted Average) | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | 3.5 | 3.5 | 7.0 | 7.0 | 7.0 | 7.1 | 7.1 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.0 | 7.1 | 7.1 | 7.2 | 6.9 | 7.1 | 7.2 | 7.3 | 7.3 |
| Depreciation, Depletion and Amortization | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 1.1 | 0.9 | 0.9 | 0.9 | 1.1 | 1.1 | 1.2 | 1.3 | 1.2 | 1.2 | 1.3 | 1.3 | 1.2 | 1.2 | 1.1 | 1.1 | 1.0 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 0.9 | 1.0 | 1.0 | 1.0 | 1.1 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.2 |
| EBITDA | 3.4 | 3.4 | 4.8 | 2.5 | 4.0 | 3.2 | 3.9 | 3.7 | 5.5 | 3.5 | 4.1 | 4.2 | 6.4 | 3.8 | 4.7 | 3.6 | 6.9 | 5.1 | 5.6 | 6.3 | 7.3 | 6.5 | 6.8 | 6.9 | 8.2 | 6.5 | 6.9 | 7.0 | 9.4 | 7.3 | 8.1 | 7.4 | 6.9 | 7.4 | 7.6 | 9.8 | 9.1 | 8.2 | 8.4 | 10.1 | 11.1 | 9.6 | 8.3 | 9.9 |