In millions, except per share items | Dec-31-22 | Dec-31-21 | Dec-31-20 | Dec-31-06 | Dec-31-05 | Dec-31-04 | Dec-31-03 | Dec-31-02 |
| 10-K | 10-K | S-1/A | 10-K/A | 10-K/A | 10-K/A | 10-K | 10-K/A |
Net income | -48.6 | -49.7 | -0.7 | -3.4 | -4.3 | -1.2 | -1.9 | 1.7 |
Depreciation and amortization [+] | 0.7 | 0.0 | | 0.8 | 0.4 | 0.3 | 0.3 | 0.2 |
Depreciation | 0.0 | 0.0 | | 0.8 | 0.4 | 0.3 | 0.3 | 0.2 |
Amortization of intangible assets | 0.6 | | | | | | | |
Asset impairment charges | 1.6 | 0.0 | | | | | | |
Stock-based compensation | 12.2 | 10.7 | | | | | | |
Deferred taxes | | | | | | | 0.6 | -0.6 |
Change in working capital [+] | 2.9 | 1.1 | -0.1 | -2.8 | -7.5 | -5.7 | -5.1 | -0.7 |
Accounts receivable | 0.0 | 0.1 | | -1.3 | -2.0 | -3.3 | -2.2 | -0.8 |
Inventories | 0.0 | | | 0.5 | -10.6 | -8.6 | -7.0 | -1.1 |
Other current assets | 0.0 | -0.1 | 0.0 | | | | | |
Accounts payable | | | | -2.1 | 4.9 | 5.4 | 4.5 | 1.2 |
Other | 2.9 | 1.0 | -0.1 | | | | | |
Other operating activities | 15.8 | 11.5 | 0.0 | | | | | |
Cash from operations | -15.3 | -26.3 | -0.9 | -5.0 | -10.2 | -6.6 | -5.1 | 1.0 |
|
Capital expenditures [+] | -0.4 | -0.4 | 0.0 | -0.7 | -0.6 | -0.7 | -1.0 | -0.1 |
Purchases of property and equipment | 0.0 | -0.4 | | -0.7 | -0.6 | -0.7 | -1.0 | -0.1 |
Capitalized product costs | -0.4 | | | | | | | |
Sales of property and equipment | 0.3 | | | | | | | |
Purchases of intangible assets | -0.3 | | | | | | | |
Acquisitions | -0.1 | | | | | | | |
Other cash from investing | -0.1 | 0.1 | | | | | | |
Cash from investing | -0.7 | -0.2 | 0.0 | -0.7 | -0.6 | -0.6 | -1.0 | 0.0 |
|
Issuance of common stock, net | 1.2 | 1.0 | | | | 0.1 | 1.9 | 0.3 |
Other cash from financing | 8.7 | 10.6 | 2.6 | 5.3 | 10.8 | 6.8 | 4.4 | -1.1 |
Cash from financing | 9.9 | 11.6 | 2.6 | 5.3 | 10.8 | 6.9 | 6.4 | -0.7 |
|
Free cash flow | -15.3 | -26.7 | -0.9 | -5.8 | -10.8 | -7.3 | -6.1 | 0.9 |
Per share (diluted) | ($0.01) | ($0.03) | $0.00 | | | | | |
|
Cash paid for interest | 0.0 | 0.0 | 0.0 | | | | | |
Cash paid for income taxes | | | 0.0 | | | | | |