| In millions, except per share items | Jun-30-12 | Mar-31-12 | Dec-31-11 | Oct-01-11 | Jul-02-11 | Apr-02-11 | Jan-01-11 | Oct-02-10 |
| | 10-Q | 10-Q | 10-K | 10-Q/A | 10-Q | 10-Q | 10-K | 10-Q/A |
| Net income | -11.2 | -12.1 | -12.4 | -15.3 | -11.4 | -11.5 | -10.6 | -5.2 |
| Depreciation and amortization [+] | 4.9 | 4.8 | 4.8 | 4.7 | 4.6 | 4.9 | 5.1 | 5.2 |
| Depreciation | 4.7 | 4.6 | 4.7 | 4.7 | 3.0 | 4.4 | 3.4 | 3.4 |
| Amortization of intangible assets | 1.2 | 1.1 | 1.1 | 1.1 | 0.6 | 0.8 | 0.6 | 0.6 |
| Stock-based compensation | 1.0 | 1.2 | 1.6 | 3.1 | 3.5 | 4.4 | 4.3 | 2.9 |
| Deferred taxes | | | | | | | 2.2 | -0.5 |
| Change in working capital [+] | 5.9 | 5.0 | -0.4 | -0.1 | -1.3 | -5.4 | -2.7 | 0.2 |
| Accounts receivable | 1.4 | 3.1 | 0.1 | 2.6 | 1.7 | -0.8 | 1.5 | 0.9 |
| Inventories | 6.5 | 4.7 | 3.1 | 1.8 | 0.9 | -0.5 | -0.6 | 1.9 |
| Other current assets | -1.4 | -1.5 | -2.8 | -2.5 | -1.7 | -1.9 | | -0.4 |
| Accounts payable | -2.8 | -2.6 | -2.9 | -2.3 | -1.7 | -0.1 | -0.1 | 0.7 |
| Accrued expenses | -3.8 | -3.5 | -4.1 | -6.2 | -3.1 | -6.2 | -4.9 | -5.2 |
| Deferred revenues | 0.3 | -1.0 | 0.3 | -1.3 | -1.9 | -2.5 | -2.8 | -1.7 |
| Other operating activities | 1.2 | 2.6 | 2.6 | 3.7 | 2.7 | 2.1 | 2.3 | 0.2 |
| Cash from operations | 1.8 | 1.5 | -3.9 | -1.3 | 0.8 | -3.1 | 0.6 | 2.8 |
| |
| Capital expenditures | 0.3 | 0.2 | 0.2 | 0.2 | 1.3 | 1.3 | 0.8 | 0.8 |
| Purchases of property and equipment | 0.3 | 0.2 | 0.2 | 0.2 | 1.3 | 1.3 | 0.8 | 0.8 |
| Purchases of intangible assets | -0.1 | -0.5 | -1.2 | -1.2 | -0.7 | -1.0 | -0.3 | -0.1 |
| Other cash from investing | | | -0.5 | -0.7 | | | -2.5 | -2.8 |
| Cash from investing | -0.3 | -0.8 | -1.5 | -1.7 | -2.0 | -1.7 | -2.1 | -2.1 |
| |
| Issuance of common stock, net | | | 0.1 | 0.1 | 0.1 | 0.9 | 0.2 | 0.2 |
| Other cash from financing | | | | | | 3.0 | | |
| Cash from financing | -2.0 | -1.3 | 3.6 | 3.8 | 1.9 | 3.8 | -8.4 | -14.8 |
| |
| Free cash flow | 2.1 | 1.7 | -3.7 | -1.1 | 2.1 | -1.8 | 1.4 | 3.5 |
| Per share (diluted) | $0.08 | $0.09 | ($0.20) | ($0.06) | $0.11 | ($0.07) | $0.07 | $0.19 |
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