In millions, except per share items | Sep-30-11 | Jun-30-11 | Mar-31-11 | Dec-31-10 | Sep-30-10 | Jun-30-10 | Mar-31-10 | Dec-31-09 |
| 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K |
Net income | -25.0 | -25.0 | -25.3 | -22.7 | -20.3 | -19.5 | -18.2 | -17.6 |
Depreciation and amortization | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.8 | 0.8 | 0.8 |
Stock-based compensation | 1.5 | 1.4 | 1.2 | 0.9 | 0.5 | 0.5 | 0.5 | 0.5 |
Change in working capital [+] | -0.8 | -1.4 | 2.4 | 1.3 | 0.5 | 1.4 | 0.7 | 0.3 |
Accounts receivable | 0.0 | 0.0 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
Other current assets | -0.8 | -0.3 | | | 0.2 | 0.2 | | |
Accounts payable | -0.3 | -1.2 | | | -0.1 | 0.6 | | |
Accrued expenses | -0.4 | -0.2 | | | 0.6 | -0.1 | | |
Deferred revenues | -0.1 | -0.4 | | | -0.1 | 0.2 | | |
Other | | 0.7 | 1.8 | 0.7 | | 0.5 | 0.7 | 0.5 |
Other operating activities | 1.5 | 1.3 | -0.3 | 1.5 | 0.5 | 0.5 | 0.3 | -0.2 |
Cash from operations | -22.3 | -23.2 | -21.3 | -18.4 | -18.2 | -16.4 | -15.9 | -16.1 |
|
Capital expenditures | -0.1 | -0.1 | -0.1 | -0.1 | -0.2 | -0.1 | -0.1 | -0.1 |
Purchases of property and equipment | -0.1 | -0.1 | | -0.1 | -0.2 | | -0.1 | -0.1 |
Sales of short-term investments, net [+] | -9.4 | -5.5 | | 28.8 | 26.4 | 19.2 | 13.0 | 7.6 |
Purchases of short-term investments | -37.3 | -29.8 | | 0.0 | -2.4 | 3.7 | 13.0 | 7.6 |
Sales of short-term investments | 27.9 | 24.3 | | | 28.8 | 15.5 | | |
Other cash from investing | | -13.6 | -8.9 | -13.6 | | -23.9 | -18.1 | -12.8 |
Cash from investing | -23.1 | -19.2 | 22.2 | 15.1 | -2.8 | -4.9 | -5.2 | -5.2 |
|
Issuance of common stock, net | | 51.0 | 0.2 | 0.2 | | 0.0 | 0.0 | 0.0 |
Option exercises | 2.0 | 1.8 | | | 0.7 | 0.5 | | |
Other cash from financing | 3.4 | 3.0 | 1.1 | 1.1 | 22.5 | 22.0 | 21.2 | 21.1 |
Cash from financing | 52.4 | 52.2 | 0.6 | 0.6 | 21.9 | 21.5 | 21.2 | 21.2 |
|
Free cash flow | -22.4 | -23.3 | -21.4 | -18.5 | -18.3 | -16.5 | -16.1 | -16.2 |
Per share (diluted) | ($0.32) | ($0.36) | ($0.34) | ($0.30) | ($0.32) | ($0.31) | ($0.33) | ($0.37) |
|
Cash paid for interest | 0.0 | 0.0 | | | 0.0 | 0.0 | | |