| | 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 | 02/13/2009 | 02/13/2008 | 02/20/2007 | 02/20/2007 | 02/20/2007 |
| Stmt Update Type | Updated | Updated | Updated | Reclassified | Reclassified |
| | | | | | |
| Revenue | 80.36 | 73.95 | 71.93 | 68.19 | 68.14 |
| Total Revenue | 80.36 | 73.95 | 71.93 | 68.19 | 68.14 |
| | | | | | |
| Cost of Revenue, Total | 60.29 | 53.43 | 52.87 | 52.94 | 46.38 |
| Gross Profit | 20.07 | 20.52 | 19.06 | 15.25 | 21.76 |
| | | | | | |
| Selling/General/Administrative Expenses, Total | 20.36 | 19.59 | 23.36 | 22.32 | 18.0 |
| Research & Development | 2.76 | 3.07 | 3.89 | 3.75 | 3.12 |
| Depreciation/Amortization | 0.8 | 0.7 | 0.03 | 0.18 | 0.06 |
| Interest Expense (Income), Net Operating | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Unusual Expense (Income) | 3.77 | 0.0 | 0.0 | 0.0 | 0.0 |
| Other Operating Expenses, Total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Operating Income | -7.62 | -2.84 | -8.22 | -11.0 | 0.58 |
| | | | | | |
| 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 | -0.06 | -0.1 | -0.05 | -0.08 | -0.03 |
| Income Before Tax | -6.87 | -1.38 | -6.29 | -9.62 | 0.25 |
| | | | | | |
| Income Tax - Total | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Income After Tax | -6.87 | -1.38 | -6.29 | -9.62 | 0.25 |
| | | | | | |
| 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 | -6.87 | -1.38 | -6.29 | -9.62 | 0.25 |
| | | | | | |
| Total Extraordinary Items | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Net Income | -6.87 | -1.38 | -6.29 | -9.62 | 0.25 |
| | | | | | |
| | | | | | |
Total Adjustments to Net Income | 0.0 | 0.0 | 0.0 | 0.0 | -0.16 |
| Preferred Dividends | 0.0 | 0.0 | 0.0 | 0.0 | -0.16 | | General Partners' Distributions | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
|
| | | | | | |
| Basic Weighted Average Shares | 18.96 | 18.85 | 18.76 | 18.47 | 10.1 |
| Basic EPS Excluding Extraordinary Items | -0.36 | -0.07 | -0.34 | -0.52 | 0.01 |
| Basic EPS Including Extraordinary Items | -0.36 | -0.07 | -0.34 | -0.52 | 0.01 |
| | | | | | |
| Diluted Weighted Average Shares | 18.96 | 18.85 | 18.76 | 18.47 | 16.96 |
| Diluted EPS Excluding Extrordinary Items | -0.36 | -0.07 | -0.34 | -0.52 | 0.0 |
| Diluted EPS Including Extraordinary Items | -0.36 | -0.07 | -0.34 | -0.52 | 0.0 |
| | | | | | |
| 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 | 0.03 | 0.04 | 0.11 | 0.22 | 0.89 |
| Depreciation, Supplemental | 5.61 | 4.44 | 4.52 | 4.6 | 3.09 |
| | | | | | |
| Normalized EBITDA | 2.56 | 2.29 | -3.68 | -6.22 | 3.73 |
| Normalized EBIT | -3.85 | -2.84 | -8.22 | -11.0 | 0.58 |
| Normalized Income Before Tax | -3.09 | -1.38 | -6.29 | -9.62 | 0.25 |
| Normalized Income After Taxes | -3.09 | -1.38 | -6.29 | -9.62 | 0.25 |
| Normalized Income Available to Common | -3.09 | -1.38 | -6.29 | -9.62 | 0.08 |
| | | | | | |
| Basic Normalized EPS | -0.16 | -0.07 | -0.34 | -0.52 | 0.01 |
| Diluted Normalized EPS | -0.16 | -0.07 | -0.34 | -0.52 | 0.0 |
| Amortization of Intangibles | 0.8 | 0.7 | 0.03 | 0.18 | 0.06 |