| | 2008 | 2007 | 2006 | 2005 | 2004 |
| Period End Date | 12/31/2008 | 12/31/2007 | 12/31/2006 | 12/31/2005 | 12/31/2004 |
| Period Length | 12 Months | 12 Months | 12 Months | 12 Months | 12 Months |
| Stmt Source | PROSPECTUS | PROSPECTUS | PROSPECTUS | PROSPECTUS | PROSPECTUS |
| Stmt Source Date | 11/05/2009 | 11/05/2009 | 11/05/2009 | 11/05/2009 | 11/05/2009 |
| Stmt Update Type | Updated | Updated | Updated | Updated | Updated |
| | | | | | |
| Revenue | 197.59 | 166.38 | 150.55 | 140.26 | 122.64 |
| Total Revenue | 197.59 | 166.38 | 150.55 | 140.26 | 122.64 |
| | | | | | |
| Cost of Revenue, Total | 43.61 | 39.1 | 31.04 | 28.57 | 25.45 |
| Gross Profit | 153.98 | 127.28 | 119.51 | 111.69 | 97.2 |
| | | | | | |
| Selling/General/Administrative Expenses, Total | 81.27 | 77.95 | 78.4 | 77.43 | 69.35 |
| Research & Development | 33.21 | 34.77 | 28.28 | 20.6 | 17.12 |
| Depreciation/Amortization | 23.78 | 3.67 | 2.22 | 1.17 | 1.48 |
| Interest Expense (Income), Net Operating | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Unusual Expense (Income) | 0.0 | 0.0 | 0.0 | 0.31 | 1.0 |
| Other Operating Expenses, Total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Operating Income | 15.72 | 10.88 | 10.62 | 12.18 | 8.24 |
| | | | | | |
| Interest Income (Expense), Net Non-Operating | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gain (Loss) on Sale of Assets | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Other, Net | -0.01 | 0.27 | 0.83 | 1.26 | 0.64 |
| Income Before Tax | 4.23 | 11.59 | 12.74 | 13.23 | 7.86 |
| | | | | | |
| Income Tax - Total | 1.85 | 5.12 | 4.6 | 5.09 | 2.93 |
| Income After Tax | 2.38 | 6.47 | 8.15 | 8.14 | 4.93 |
| | | | | | |
| Minority Interest | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Equity In Affiliates | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| U.S. GAAP Adjustment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Net Income Before Extra. Items | 2.38 | 6.47 | 8.15 | 8.14 | 4.93 |
| | | | | | |
| Total Extraordinary Items | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Net Income | 2.38 | 6.47 | 8.15 | 8.14 | 4.93 |
| | | | | | |
| | | | | | |
Total Adjustments to Net Income | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Preferred Dividends | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | | General Partners' Distributions | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
|
| | | | | | |
| Basic Weighted Average Shares | 38.11 | 38.11 | 38.11 | 38.11 | 38.11 |
| Basic EPS Excluding Extraordinary Items | 0.06 | 0.17 | 0.21 | 0.21 | 0.13 |
| Basic EPS Including Extraordinary Items | 0.06 | 0.17 | 0.21 | 0.21 | 0.13 |
| | | | | | |
| Diluted Weighted Average Shares | 38.53 | 38.53 | 38.53 | 38.53 | 38.53 |
| Diluted EPS Excluding Extrordinary Items | 0.06 | 0.17 | 0.21 | 0.21 | 0.13 |
| Diluted EPS Including Extraordinary Items | 0.06 | 0.17 | 0.21 | 0.21 | 0.13 |
| | | | | | |
| Dividends per Share - Common Stock Primary Issue | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Gross Dividends - Common Stock | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Interest Expense, Supplemental | 12.36 | 1.9 | 0.95 | 1.36 | 1.44 |
| Depreciation, Supplemental | 10.73 | 11.35 | 9.56 | 7.6 | 5.15 |
| | | | | | |
| Normalized EBITDA | 56.5 | 31.29 | 26.67 | 24.86 | 18.77 |
| Normalized EBIT | 15.72 | 10.88 | 10.62 | 12.49 | 9.24 |
| Normalized Income Before Tax | 4.23 | 11.59 | 12.74 | 13.54 | 8.86 |
| Normalized Income After Taxes | 2.38 | 6.47 | 8.15 | 8.34 | 5.56 |
| Normalized Income Available to Common | 2.38 | 6.47 | 8.15 | 8.34 | 5.56 |
| | | | | | |
| Basic Normalized EPS | 0.06 | 0.17 | 0.21 | 0.22 | 0.15 |
| Diluted Normalized EPS | 0.06 | 0.17 | 0.21 | 0.22 | 0.14 |
| Amortization of Intangibles | 30.05 | 9.07 | 6.49 | 4.77 | 4.38 |