| In millions, except per share items | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-05 |
| | 10-K | 10-K | 10-K | 10-K/A | 10-K | 10-K | 10-K | 10-K |
| Net income | -34.3 | -7.1 | -32.5 | 0.0 | -6.1 | -3.4 | -11.8 | -0.5 |
| Depreciation and amortization [+] | -2.1 | -10.2 | -0.4 | | | | | |
| Amortization of intangible assets | -2.9 | -10.9 | -1.3 | | | | | |
| Stock-based compensation | 1.2 | 1.3 | 1.1 | | 0.5 | 1.0 | 0.8 | |
| Change in working capital [+] | 13.7 | 11.9 | 12.4 | 1.8 | -3.6 | 4.9 | -2.1 | -3.7 |
| Accounts receivable | 2.8 | -1.1 | 0.5 | | -1.5 | -1.9 | -0.6 | 0.0 |
| Inventories | 1.2 | 1.1 | 1.9 | | -1.1 | 1.3 | -1.4 | -4.4 |
| Accrued expenses | 8.6 | 7.6 | 5.6 | | | | | |
| Deferred revenues | 2.3 | 4.8 | 4.0 | 0.2 | | | | |
| Other | -1.1 | -0.4 | 0.5 | 1.6 | -1.1 | | | |
| Other operating activities | 18.3 | -2.7 | 17.7 | -13.1 | 0.7 | 0.8 | 2.1 | 1.9 |
| Cash from operations | -3.2 | -6.8 | -1.7 | -11.3 | -8.6 | 3.3 | -11.0 | -2.3 |
| |
| Capital expenditures | -0.2 | -0.7 | -0.1 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 |
| Purchases of property and equipment | -0.2 | -0.7 | -0.1 | 0.3 | | | | |
| Purchases of intangible assets | -0.1 | -0.3 | -0.5 | | | | | |
| Other cash from investing | -0.7 | -1.7 | | 2.7 | -2.5 | | | |
| Cash from investing | -1.1 | -2.7 | -0.7 | 3.0 | -2.5 | -1.9 | -1.1 | -0.6 |
| |
| Issuance of common stock, net | | 1.5 | | | | | | |
| Option exercises | 0.0 | 0.4 | 0.1 | 0.3 | | | | |
| Financing costs | -0.3 | | -2.0 | | | | | |
| Other cash from financing | 3.1 | 0.8 | 7.7 | 4.9 | 16.0 | | | |
| Cash from financing | 3.4 | 1.9 | 9.7 | 4.6 | 16.0 | -1.1 | 11.2 | 2.8 |
| |
| Free cash flow | -3.4 | -7.5 | -1.8 | -11.0 | -8.6 | 3.3 | -11.0 | -2.3 |
| Per share (diluted) | ($0.04) | ($0.08) | ($0.02) | ($0.12) | ($0.10) | $0.04 | ($0.13) | ($0.03) |
| |
| Cash paid for interest | | | 0.8 | 1.8 | | | | |