| In millions, except per share items | Dec-31-09 | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-04 | Dec-31-03 | Dec-31-02 | Dec-31-01 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A |
| Net income | -144.8 | -106.9 | 57.7 | 0.0 | -96.0 | -164.4 | -68.0 | -6.9 |
| Depreciation and amortization | 77.5 | 61.4 | 24.4 | 25.0 | 55.1 | 45.3 | 43.3 | 47.6 |
| Stock-based compensation | 2.9 | 3.8 | 3.2 | 2.0 | 0.1 | 0.0 | | |
| Deferred taxes | 14.1 | -14.9 | -1.6 | 29.9 | -3.4 | -3.1 | 14.4 | -3.8 |
| Change in working capital [+] | 33.8 | 35.9 | 21.9 | -10.0 | 20.3 | 5.5 | -3.8 | 0.6 |
| Accounts receivable | 67.6 | -16.6 | 15.2 | -15.5 | -3.1 | 9.1 | 6.1 | -1.8 |
| Other | -33.8 | 52.5 | 6.8 | 5.5 | 23.3 | -3.5 | -9.9 | 2.5 |
| Other operating activities | 76.4 | 100.6 | 6.7 | 54.9 | 9.2 | 107.4 | 6.3 | 12.0 |
| Cash from operations | 60.0 | 79.9 | 112.5 | 101.7 | -14.8 | -9.3 | -7.8 | 49.4 |
| |
| Capital expenditures | -89.9 | -107.5 | -26.1 | -19.5 | -6.2 | -26.4 | -69.8 | -15.3 |
| Purchases of property and equipment | -89.9 | -107.5 | -26.1 | -19.5 | -6.2 | -26.4 | -69.8 | -15.3 |
| Purchases of short-term investments, net | | | 2.5 | | | | | |
| Purchases of short-term investments | | | -184.8 | -2.5 | | | | |
| Sales of short-term investments | | | 187.3 | | | | | |
| Other cash from investing | | | -211.7 | | | | | |
| Cash from investing | -20.0 | -592.9 | -235.3 | -23.2 | -5.1 | 28.2 | -69.5 | -13.9 |
| |
| Repurchase of common stock, net | | | -17.6 | | | 0.5 | 0.1 | 0.1 |
| Other cash from financing | -91.5 | 502.6 | 148.0 | -16.3 | 7.0 | -3.9 | 53.3 | -21.5 |
| Cash from financing | -91.5 | 502.6 | 130.4 | -16.3 | 7.0 | -3.3 | 53.4 | -21.5 |
| |
| Free cash flow | -29.9 | -27.5 | 86.4 | 82.3 | -20.9 | -35.7 | -77.6 | 34.1 |
| Per share (diluted) | ($1.56) | ($1,867.88) | $5.71 | $5.41 | ($0.57) | ($0.98) | ($2.14) | $0.94 |