| Data di fine periodo | 2013-03-31 | 2012-12-31 | 2012-09-30 | 2012-06-30 | 2012-03-31 |
|---|---|---|---|---|---|
| Durata del periodo | 3 mesi | 3 mesi | 3 mesi | 3 mesi | 3 mesi |
| Revenues | 3.81%54.81 | 56.98 | 55.58 | 56.86 | 58.98 |
10.39%64.37 | 58.32 | 59.94 | 96.24 | 48.43 | |
| Other Operating Expenses | 10.49%56.89 | 51.49 | 53.42 | 90.45 | 42.66 |
| Interest Income/Expense | 3.88 | - | - | - | - |
| Benefits Costs and Expenses | 7.79%66.48 | 61.68 | 62.26 | 97.99 | 50.02 |
| Costs And Expenses | 10.39%64.37 | 58.32 | 59.94 | 96.24 | 48.43 |
| Depreciation and Amortization | 9.64%7.49 | 6.83 | 6.53 | 5.79 | 5.77 |
| Operating Income/Loss | 616.48%-9.57 | -1.34 | -4.37 | -39.38 | 10.55 |
| Income/Loss Before Equity Method Investments | 148.61%-11.68 | -4.70 | -6.68 | -41.12 | 8.96 |
| Income/Loss From Continuing Operations Before Tax | 148.61%-11.68 | -4.70 | -6.68 | -41.12 | 8.96 |
| Income Tax Expense/Benefit, Deferred | 98.17%-0.19 | -10.29 | -0.45 | -5.19 | 0.05 |
| Income Tax Expense/Benefit | 67.07%-3.47 | -2.07 | -2.64 | -16.01 | 3.31 |
| Income/Loss From Continuing Operations After Tax | 74.84%-8.21 | -4.70 | -6.68 | -41.12 | 8.96 |
213.08%-8.21 | -2.62 | -4.04 | -25.11 | 5.65 | |
| Attributable To Parent | 213.08%-8.21 | -2.62 | -4.04 | -25.11 | 5.65 |
| Available To Common Stockholders, Basic | 213.08%-8.21 | -2.62 | -4.04 | -25.11 | 5.65 |
| Preferred Stock Dividends And Other Adjustments | - | - | - | - | - |
| Attributable To Noncontrolling Interest | - | - | - | - | - |
| Basic Average Shares | 22.97 | - | 22.97 | 22.97 | 0.02 |
| Diluted Average Shares | 22.97 | - | 22.97 | 22.97 | 0.02 |
| Basic Earnings Per Share | 227.27%-0.36 | -0.11 | -0.18 | -1.09 | 0.25 |
| Diluted Earnings Per Share | 227.27%-0.36 | -0.11 | -0.18 | -1.09 | 0.24 |
| Common Stock Dividends | - | - | - | 0.10 | 0.10 |
| Participating Securities, Distributed And Undistributed Earnings/Loss, Basic | - | - | - | - | - |
