| In millions, except per share items | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-05 | Dec-31-04 | Dec-31-03 | Dec-31-02 | Oct-22-02 |
| | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K/A | 10-K/A | 10-K |
| Net income | -25.1 | -25.2 | -24.3 | -14.7 | -23.9 | -25.8 | -27.7 | -106.9 |
| Depreciation and amortization | 0.7 | 1.6 | 1.3 | | 3.6 | | | |
| Change in working capital | 0.3 | -0.5 | 0.3 | | -2.1 | | | |
| Other | 0.3 | -0.5 | 0.3 | | -2.1 | | | |
| Other operating activities | 3.0 | 2.9 | 2.3 | | 0.7 | | | |
| Cash from operations | -21.2 | -21.1 | -20.4 | | -21.8 | | | |
| |
| Capital expenditures | -0.2 | -0.2 | -0.2 | | -0.5 | | | |
| Purchases of property and equipment | -0.2 | -0.2 | -0.2 | | -0.5 | | | |
| Sales of short-term investments, net [+] | 29.8 | -9.3 | -9.7 | | 22.6 | | | |
| Purchases of short-term investments | -21.1 | -109.5 | -109.3 | | -79.7 | | | |
| Sales of short-term investments | 50.9 | 100.2 | 99.6 | | 102.2 | | | |
| Other cash from investing | 0.2 | 1.1 | 0.1 | | | | | |
| Cash from investing | 29.9 | -8.4 | -9.7 | | 22.1 | | | |
| |
| Other cash from financing | 0.3 | 28.1 | 20.4 | | | | | |
| Cash from financing | 0.3 | 28.1 | 20.4 | | 0.0 | | | |
| |
| Free cash flow | -21.3 | -21.3 | -20.5 | | -22.2 | | | |
| Per share (diluted) | ($0.71) | ($0.76) | ($0.87) | | ($1.09) | | | |