| | 2008 | 2007 | 2006 | 2006 | 2005 |
| Period End Date | 12/31/2008 | 12/31/2007 | 12/31/2006 | 04/30/2006 | 04/30/2005 |
| Period Length | 12 Months | 12 Months | 8 Months | 12 Months | 12 Months |
| Stmt Source | 10-K | 10-K | 10-K | 10-K | 10-K |
| Stmt Source Date | 03/02/2009 | 03/07/2008 | 03/02/2007 | 06/29/2006 | 07/13/2005 |
| Stmt Update Type | Updated | Updated | Updated | Updated | Updated |
| | | | | | |
| Revenue | 526.46 | 485.66 | 262.94 | 400.05 | 366.43 |
| Total Revenue | 526.46 | 485.66 | 262.94 | 400.05 | 366.43 |
| | | | | | |
| Cost of Revenue, Total | 311.78 | 298.77 | 157.09 | 227.17 | 213.29 |
| Gross Profit | 214.67 | 186.89 | 105.84 | 172.88 | 153.14 |
| | | | | | |
| Selling/General/Administrative Expenses, Total | 131.3 | 109.13 | 61.04 | 91.87 | 90.98 |
| Research & Development | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Depreciation/Amortization | 13.08 | 9.32 | 5.56 | 10.47 | 11.87 |
| Interest Expense (Income), Net Operating | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Unusual Expense (Income) | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Other Operating Expenses, Total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Operating Income | 70.29 | 68.43 | 39.24 | 70.54 | 50.29 |
| | | | | | |
| 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 | -6.38 | -0.52 | 0.88 | 0.55 | 1.35 |
| Income Before Tax | 69.36 | 76.47 | 46.15 | 77.9 | 56.36 |
| | | | | | |
| Income Tax - Total | 23.94 | 24.34 | 14.53 | 30.88 | 18.58 |
| Income After Tax | 45.42 | 52.14 | 31.62 | 47.01 | 37.78 |
| | | | | | |
| 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 | 45.42 | 52.14 | 31.62 | 47.01 | 37.78 |
| | | | | | |
Total Extraordinary Items | 0.0 | 0.0 | 0.0 | 0.04 | 1.37 |
| Discontinued Operations | 0.0 | 0.0 | 0.0 | 0.04 | 1.37 |
|
| Net Income | 45.42 | 52.14 | 31.62 | 47.05 | 39.15 |
| | | | | | |
| | | | | | |
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 | 72.89 | 71.62 | 70.9 | 69.36 | 68.62 |
| Basic EPS Excluding Extraordinary Items | 0.62 | 0.73 | 0.45 | 0.68 | 0.55 |
| Basic EPS Including Extraordinary Items | 0.62 | 0.73 | 0.45 | 0.68 | 0.57 |
| | | | | | |
| Diluted Weighted Average Shares | 73.52 | 72.3 | 71.6 | 70.18 | 69.38 |
| Diluted EPS Excluding Extrordinary Items | 0.62 | 0.72 | 0.44 | 0.67 | 0.54 |
| Diluted EPS Including Extraordinary Items | 0.62 | 0.72 | 0.44 | 0.67 | 0.56 |
| | | | | | |
| Dividends per Share - Common Stock Primary Issue | 1.44 | 0.96 | 0.72 | 0.71 | 0.36 |
| Dividends per Share - Common Stock Issue 2 | 0.96 | 0.96 | 0.72 | 0.71 | 0.36 |
| Gross Dividends - Common Stock | 81.4 | 68.66 | 51.02 | 50.06 | 20.61 |
| Interest Expense, Supplemental | 0.42 | 0.55 | 0.42 | 0.59 | 0.64 |
| Depreciation, Supplemental | 11.7 | 7.93 | 4.7 | 8.44 | 9.8 |
| | | | | | |
| Normalized EBITDA | 83.37 | 77.75 | 44.8 | 81.01 | 62.17 |
| Normalized EBIT | 70.29 | 68.43 | 39.24 | 70.54 | 50.29 |
| Normalized Income Before Tax | 69.36 | 76.47 | 46.15 | 77.9 | 56.36 |
| Normalized Income After Taxes | 45.42 | 52.14 | 31.62 | 47.01 | 37.78 |
| Normalized Income Available to Common | 45.42 | 52.14 | 31.62 | 47.01 | 37.78 |
| | | | | | |
| Basic Normalized EPS | 0.62 | 0.73 | 0.45 | 0.68 | 0.55 |
| Diluted Normalized EPS | 0.62 | 0.72 | 0.44 | 0.67 | 0.54 |
| Amortization of Intangibles | 1.38 | 1.39 | 0.86 | 2.03 | 2.08 |