| In millions, except per share items | Jan-31-22 | Jan-31-21 | Jan-31-20 | Jan-31-19 | Jan-31-18 | Jan-31-17 | Jan-31-16 | Jan-31-15 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Net income | 38.2 | 23.9 | -42.7 | 52.0 | 72.0 | 70.3 | 36.3 | 30.4 |
| Depreciation and amortization [+] | 4.2 | 4.6 | 4.6 | 4.4 | 3.8 | 3.2 | 1.3 | 0.8 |
| Depreciation | 3.4 | 3.7 | 3.5 | 3.4 | 2.8 | 2.0 | 0.8 | 0.6 |
| Amortization of intangible assets | 0.9 | 0.9 | 1.1 | 1.0 | 1.0 | 1.2 | 0.5 | 0.2 |
| Asset impairment charges | 7.9 | | 4.9 | 1.5 | 0.6 | 2.0 | | |
| Stock-based compensation | 3.5 | 2.9 | 2.1 | 1.6 | 4.7 | 2.3 | 2.4 | 2.0 |
| Deferred taxes | -0.2 | 7.6 | -6.6 | -2.1 | -0.1 | 1.2 | 3.4 | 0.9 |
| Change in working capital [+] | -6.2 | 39.9 | -4.3 | -70.2 | -14.5 | 59.6 | -86.2 | 46.2 |
| Accounts receivable | -0.5 | 8.5 | -1.0 | -10.0 | -7.2 | 0.8 | -8.2 | -3.9 |
| Other current assets | | | | | | | -2.8 | 0.5 |
| Other | -5.7 | 31.4 | -3.3 | -60.2 | -7.3 | 58.8 | -75.3 | 49.5 |
| Other operating activities | -19.0 | 97.1 | 95.5 | -99.6 | -139.3 | 120.3 | 9.8 | |
| Cash from operations | 28.4 | 176.0 | 53.6 | -112.3 | -72.8 | 259.0 | -33.0 | 93.3 |
| |
| Capital expenditures | -1.4 | -1.7 | -7.1 | -8.6 | -4.8 | -2.8 | -3.1 | -2.9 |
| Purchases of property and equipment | -1.4 | -1.7 | -7.1 | -8.6 | -4.8 | -2.8 | -3.1 | -2.9 |
| Acquisitions | -0.6 | | | | | | -17.4 | |
| Sales of short-term investments | 90.0 | 170.0 | 166.0 | 370.0 | 587.5 | 354.0 | | |
| Sales of short-term investments | 90.0 | 170.0 | 166.0 | 370.0 | 587.5 | 354.0 | | |
| Other cash from investing | -95.0 | -101.3 | -195.0 | -190.8 | -544.0 | -595.0 | -110.0 | -0.6 |
| Cash from investing | -7.0 | 67.0 | -36.1 | 170.6 | 38.7 | -243.8 | -130.5 | -3.6 |
| |
| Cash dividends paid | -15.7 | -47.0 | -15.6 | -15.6 | -15.5 | -15.3 | -10.4 | -10.2 |
| Repurchase of common stock, net | -20.4 | | | | | | | |
| Option exercises | 1.4 | 1.6 | 1.6 | 0.1 | 3.2 | 15.9 | 1.7 | 5.4 |
| Other cash from financing | 2.9 | 3.3 | 3.3 | 0.1 | 5.1 | 22.3 | 3.5 | -12.7 |
| Cash from financing | -34.6 | -45.4 | -14.0 | -15.5 | -13.6 | -8.9 | -8.6 | -28.3 |
| |
| Free cash flow | 27.0 | 174.3 | 46.5 | -120.9 | -77.6 | 256.2 | -36.2 | 90.4 |
| Per share (diluted) | $1.70 | $11.02 | $2.98 | ($7.71) | ($4.92) | $16.40 | ($2.41) | $6.10 |
| |
| Cash paid for income taxes | 14.0 | 5.5 | 11.5 | 3.9 | 44.3 | 36.9 | 25.7 | |