In millions, except per share items | Jun-30-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 | Jun-30-21 |
| 10-Q | 8-K | 10-Q | 10-Q | 10-Q | 10-K/A | 10-Q | 10-Q |
Net income | | -1.1 | -1.8 | -2.7 | -2.0 | -0.6 | -2.0 | -2.7 |
Depreciation and amortization | | | 0.6 | 0.6 | 0.6 | 0.7 | 0.7 | 0.7 |
Stock-based compensation | | | 0.0 | 0.0 | 0.0 | 0.0 | -0.1 | -0.1 |
Change in working capital [+] | | | -0.6 | 0.5 | 1.0 | 1.1 | 1.7 | 0.3 |
Accounts receivable | | | 1.0 | 1.8 | 1.8 | 0.0 | -1.6 | -3.3 |
Inventories | | | -0.6 | -0.7 | -0.7 | 0.0 | -0.5 | -0.3 |
Other current assets | | | 0.1 | 0.8 | 0.7 | | 0.9 | -0.9 |
Deferred revenues | | | 0.7 | 0.1 | 0.4 | 0.5 | 0.2 | 0.0 |
Other | | | -1.8 | -1.5 | -1.1 | -0.3 | 2.6 | 4.8 |
Other operating activities | | | 0.5 | 0.4 | 0.3 | 0.2 | 2.0 | 2.1 |
Cash from operations | | | -1.4 | -1.2 | -0.2 | 1.4 | 2.2 | 0.4 |
|
Capital expenditures | | | 0.2 | 0.2 | 0.4 | 0.6 | 1.2 | 1.1 |
Purchases of property and equipment | | | 0.2 | 0.2 | 0.4 | 0.6 | 1.2 | 1.1 |
Other cash from investing | | | | | | -1.2 | | |
Cash from investing | | | -1.1 | -1.0 | -0.8 | -0.6 | -0.6 | -0.7 |
|
Issuance of common stock, net | | | 0.2 | 0.4 | 0.0 | 0.0 | 0.0 | -0.4 |
Other cash from financing | | | -0.3 | -0.6 | | | -0.4 | |
Cash from financing | | | -0.2 | -0.2 | -0.4 | -0.4 | -0.4 | -0.4 |
|
Free cash flow | | | -1.2 | -1.0 | 0.2 | 2.0 | 3.4 | 1.4 |
Per share (diluted) | | | ($0.18) | ($0.15) | $0.03 | $0.24 | $0.40 | $0.17 |
|
Cash paid for income taxes | | | 1.0 | 0.4 | 0.4 | 0.0 | -0.5 | 0.3 |