| | 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 | 10-K | 10-K | 10-K | 10-K | 10-K |
| Stmt Source Date | 02/27/2009 | 02/28/2008 | 03/01/2007 | 03/15/2006 | 03/10/2005 |
| Stmt Update Type | Updated | Updated | Updated | Updated | Updated |
| | | | | | |
| Revenue | 1,198.42 | 1,209.56 | 1,120.09 | 1,021.66 | 883.51 |
| Total Revenue | 1,198.42 | 1,209.56 | 1,120.09 | 1,021.66 | 883.51 |
| | | | | | |
| Cost of Revenue, Total | 436.56 | 408.4 | 390.56 | 353.14 | 302.16 |
| Gross Profit | 761.86 | 801.16 | 729.53 | 668.52 | 581.35 |
| | | | | | |
| Selling/General/Administrative Expenses, Total | 257.62 | 270.39 | 248.94 | 212.73 | 188.32 |
| Research & Development | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Depreciation/Amortization | 331.65 | 306.88 | 301.69 | 290.09 | 294.06 |
| Interest Expense (Income), Net Operating | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Unusual Expense (Income) | -7.36 | -3.91 | -10.86 | 2.86 | -1.07 |
| Other Operating Expenses, Total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Operating Income | 179.95 | 227.8 | 189.77 | 162.84 | 100.04 |
| | | | | | |
| 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 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Income Before Tax | 23.81 | 83.4 | 78.13 | 73.68 | 24.46 |
| | | | | | |
| Income Tax - Total | 14.09 | 37.19 | 34.23 | 31.9 | 11.31 |
| Income After Tax | 9.72 | 46.22 | 43.9 | 41.78 | 13.16 |
| | | | | | |
| 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 | 9.72 | 46.22 | 43.9 | 41.78 | 13.16 |
| | | | | | |
| Total Extraordinary Items | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Net Income | 9.72 | 46.22 | 43.9 | 41.78 | 13.16 |
| | | | | | |
| | | | | | |
Total Adjustments to Net Income | -0.37 | -0.37 | -0.37 | -0.37 | -0.37 |
| Preferred Dividends | -0.37 | -0.37 | -0.37 | -0.37 | -0.37 | | General Partners' Distributions | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
|
| | | | | | |
| Basic Weighted Average Shares | 92.13 | 96.78 | 102.72 | 105.61 | 104.04 |
| Basic EPS Excluding Extraordinary Items | 0.1 | 0.47 | 0.42 | 0.39 | 0.12 |
| Basic EPS Including Extraordinary Items | 0.1 | 0.47 | 0.42 | 0.39 | 0.12 |
| | | | | | |
| Diluted Weighted Average Shares | 92.31 | 97.55 | 103.5 | 106.09 | 104.57 |
| Diluted EPS Excluding Extrordinary Items | 0.1 | 0.47 | 0.42 | 0.39 | 0.12 |
| Diluted EPS Including Extraordinary Items | 0.1 | 0.47 | 0.42 | 0.39 | 0.12 |
| | | | | | |
| Dividends per Share - Common Stock Primary Issue | 0.0 | 3.25 | 0.0 | 0.0 | 0.0 |
| Gross Dividends - Common Stock | 0.0 | 318.3 | 0.0 | 0.0 | 0.0 |
| Interest Expense, Supplemental | 159.16 | 162.45 | 112.96 | 90.67 | 76.08 |
| Depreciation, Supplemental | 223.51 | 306.88 | 301.69 | 290.09 | 294.06 |
| | | | | | |
| Normalized EBITDA | 504.24 | 530.77 | 480.59 | 455.79 | 393.03 |
| Normalized EBIT | 172.59 | 223.89 | 178.91 | 165.7 | 98.98 |
| Normalized Income Before Tax | 16.45 | 79.49 | 67.26 | 76.54 | 23.39 |
| Normalized Income After Taxes | 6.72 | 44.05 | 37.8 | 43.4 | 12.58 |
| Normalized Income Available to Common | 6.35 | 43.68 | 37.43 | 43.04 | 12.22 |
| | | | | | |
| Basic Normalized EPS | 0.07 | 0.45 | 0.36 | 0.41 | 0.12 |
| Diluted Normalized EPS | 0.07 | 0.45 | 0.36 | 0.41 | 0.12 |
| Amortization of Intangibles | 108.15 | 0.0 | 0.0 | 0.0 | 0.0 |