| Operating Expenses | | 15.81 | 17.48 | 17.61 | 17.06 |
| | 22.25 | 23.97 | 25.01 | 24.65 |
| Interest And Devidend Income | | 22.25 | 23.97 | 25.01 | 24.65 |
| Income Tax Expense/Benefit, Current | | 0.36 | - | - | - |
| Income Tax Expense/Benefit, Deferred | - | - | - | - | - |
| Income Tax Expense/Benefit | | 0.36 | 0.14 | 0.52 | 0.43 |
| | 1.66 | 5.21 | 6.69 | 10.15 |
| Attributable To Parent | | 1.66 | 5.21 | 6.69 | 10.15 |
| Basic Average Shares | | 28.95 | - | 28.48 | 28.41 |
| Diluted Average Shares | | 28.95 | - | 28.48 | 28.41 |
| Basic Earnings Per Share | | 0.06 | - | 0.23 | 0.36 |
| Diluted Earnings Per Share | | 0.06 | - | 0.23 | 0.36 |
| Common Stock Dividends | 0.34 | 0.34 | 0.40 | 0.40 | 0.40 |