In millions, except per share items | Feb-28-21 | Feb-29-20 | Feb-28-19 | Feb-29-16 | Feb-28-15 | Feb-28-14 | Feb-28-13 | Feb-29-12 |
| 10-K | 10-K | 10-K/A | 10-K | 10-K | 10-K | 10-K | 10-K |
Net income | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.9 | 0.8 | 0.7 |
Depreciation and amortization | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.2 |
Stock-based compensation | 0.1 | 0.3 | | | | | | |
Change in working capital [+] | -0.3 | 0.8 | -0.8 | 0.6 | 0.1 | -0.1 | -1.3 | 0.0 |
Accounts receivable | 0.1 | 0.5 | -0.5 | 0.5 | -0.2 | 0.3 | -0.3 | 0.2 |
Inventories | 0.1 | 1.1 | 0.0 | 0.5 | 0.1 | -0.3 | -1.1 | 0.0 |
Other current assets | -0.3 | 0.0 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 | 0.0 |
Accounts payable | -0.1 | -0.4 | -0.3 | -0.3 | 0.1 | 0.0 | 0.0 | 0.0 |
Accrued expenses | 0.3 | 0.0 | -0.1 | -0.1 | 0.0 | -0.1 | 0.2 | -0.2 |
Other | -0.4 | -0.4 | | | | | -0.1 | 0.0 |
Other operating activities | 1.6 | -0.2 | -1.3 | -0.2 | 0.9 | -0.4 | -0.5 | -0.1 |
Cash from operations | 1.7 | 1.1 | -1.9 | 0.6 | 1.1 | 0.6 | -0.7 | 0.9 |
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Capital expenditures | -0.1 | -0.1 | -0.1 | -0.2 | -0.1 | -0.2 | -0.2 | -0.2 |
Purchases of property and equipment | -0.1 | -0.1 | -0.1 | -0.2 | -0.1 | -0.2 | -0.2 | -0.2 |
Sales of short-term investments, net [+] | 0.1 | -0.1 | 0.2 | | | | | |
Purchases of short-term investments | -0.5 | -0.1 | -0.2 | | | | | |
Sales of short-term investments | 0.5 | 0.1 | 0.3 | | | | | |
Other cash from investing | | | | 0.2 | -0.7 | -1.1 | 1.5 | -0.3 |
Cash from investing | 0.0 | -0.2 | 0.1 | 0.0 | -0.8 | -1.3 | 1.2 | -0.4 |
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Cash dividends paid | | | | -0.6 | -0.1 | | | |
Repurchase of common stock, net | 0.0 | | | -0.3 | | | -0.3 | |
Option exercises | | | | 0.0 | 0.0 | | 0.0 | 0.0 |
Other cash from financing | 0.8 | | | 0.0 | 0.0 | | 0.0 | 0.0 |
Cash from financing | 0.8 | 0.0 | 0.0 | -0.8 | -0.1 | 0.0 | -0.3 | 0.0 |
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Free cash flow | 1.6 | 1.0 | -2.0 | 0.4 | 1.0 | 0.4 | -0.9 | 0.7 |
Per share (diluted) | $0.77 | $0.50 | ($1.06) | $0.19 | $0.42 | $0.17 | ($0.36) | $0.29 |
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