| Revenues | | 31.27 | 34.42 | 31.07 | 27.38 |
| | 30.27 | 31.31 | 27.86 | 24.38 |
| Research and Development | | 2.42 | 2.54 | 1.58 | 1.02 |
| Depreciation and Amortization | | 4.04 | 4.22 | 4.02 | 3.38 |
| Operating Income/Loss | | 1.00 | 3.12 | 3.21 | 3.00 |
| Income/Loss From Continuing Operations Before Tax | | 0.97 | 2.96 | 3.10 | 2.94 |
| Income Tax Expense/Benefit, Current | 0.04 | 0.04 | 0.11 | 0.03 | 0.03 |
| Income Tax Expense/Benefit, Deferred | 0.05 | - | - | - | - |
| Income Tax Expense/Benefit | | 0.05 | 0.07 | 0.04 | 0.04 |
| | 0.92 | 2.89 | 3.06 | 2.90 |
| Attributable To Parent | | 0.92 | 2.89 | 3.06 | 2.90 |
| Available To Common Stockholders, Basic | | -0.44 | 1.52 | 1.70 | 1.54 |
| Preferred Stock Dividends And Other Adjustments | | 1.37 | 1.37 | 1.37 | 1.37 |
| Basic Average Shares | | 42.47 | - | 42.37 | 42.32 |
| Diluted Average Shares | | 42.47 | - | 42.37 | 42.32 |
| Basic Earnings Per Share | | -0.01 | - | 0.04 | 0.04 |
| Diluted Earnings Per Share | | -0.01 | - | 0.04 | 0.04 |