In millions, except per share items | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 | Dec-31-06 | Dec-31-05 | Dec-31-04 |
| 10-K | 10-K | 10-K | 10-K | S-1/A | S-1/A | S-1/A | S-1/A |
Net income | 14.9 | 3.0 | -2.1 | -3.7 | -10.5 | -5.0 | -5.8 | -6.3 |
Depreciation and amortization [+] | 4.5 | 3.2 | 4.7 | 4.7 | 6.2 | 0.8 | 0.6 | 0.4 |
Depreciation | 2.4 | 2.1 | 2.3 | 2.2 | 4.0 | 0.8 | 0.6 | 0.4 |
Amortization of intangible assets | 1.6 | 1.0 | 2.4 | 2.5 | 2.2 | | | |
Other amortization | 0.5 | 0.1 | | | | | | |
Stock-based compensation | 3.0 | 2.0 | 2.5 | 1.6 | 0.7 | 0.1 | 0.1 | |
Deferred taxes | -12.3 | | | | | | | |
Change in working capital [+] | -1.6 | 0.4 | 0.8 | 1.8 | 3.7 | 2.8 | 1.8 | 0.4 |
Accounts receivable | -1.3 | 1.0 | -0.3 | -1.3 | -0.8 | -1.3 | -0.7 | -1.2 |
Other current assets | 0.0 | 0.2 | -0.4 | | | | | |
Accounts payable | 0.8 | 0.0 | 0.2 | -0.2 | 0.0 | 0.1 | 0.0 | -0.3 |
Accrued expenses | 0.3 | 0.6 | 0.7 | | | | | |
Deferred revenues | -1.5 | -1.4 | 0.5 | | | | | |
Other | | | | 3.3 | 4.5 | 4.0 | 2.5 | 1.8 |
Other operating activities | | 0.4 | 0.9 | -1.4 | -1.4 | 0.1 | -0.7 | 0.0 |
Cash from operations | 8.5 | 9.1 | 6.8 | 2.9 | -1.2 | -1.2 | -4.0 | -5.5 |
|
Capital expenditures [+] | -5.2 | -3.5 | -1.7 | -2.2 | -2.8 | -1.4 | -1.1 | -0.7 |
Purchases of property and equipment | -3.0 | -2.6 | -1.7 | -2.2 | -2.8 | -1.4 | -1.1 | -0.7 |
Capitalized product costs | -2.2 | -0.9 | | | | | | |
Acquisitions | -6.8 | | | | | | | |
Purchases of short-term investments, net | -1.9 | -37.0 | | | | | | |
Purchases of short-term investments | -56.6 | -46.9 | | | | | | |
Sales of short-term investments | 54.8 | 9.9 | | | | | | |
Other cash from investing | -1.1 | -1.2 | | | -0.3 | | 0.8 | |
Cash from investing | -14.9 | -41.7 | -1.7 | -2.2 | -3.1 | -1.4 | -0.3 | -0.7 |
|
Issuance of common stock, net | | 35.9 | | | | | | |
Option exercises | 2.2 | 0.7 | 0.0 | | | | | |
Other cash from financing | 4.2 | -0.8 | -2.2 | -1.5 | 10.4 | 2.3 | 2.8 | 14.3 |
Cash from financing | 2.0 | 34.4 | -2.2 | -1.5 | 10.4 | 2.3 | 2.8 | 14.3 |
|
Free cash flow | 5.5 | 6.5 | 5.0 | 0.7 | -4.0 | -2.6 | -5.1 | -6.2 |
Per share (diluted) | $0.17 | $0.32 | $0.69 | $0.10 | ($0.64) | ($1,399.46) | ($5,358.27) | ($6.66) |
|
Cash paid for interest | | 0.1 | 0.2 | | | | | |
Cash paid for income taxes | 0.3 | 0.3 | 0.2 | | | | | |