| In millions, except per share items | Jun-30-23 | Mar-31-23 | Dec-31-22 | Sep-30-22 | Jun-30-22 | Mar-31-22 | Dec-31-21 | Sep-30-21 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Net income | 15.0 | 14.3 | 16.2 | 18.3 | 33.9 | 17.5 | 27.6 | -2.7 |
| Depreciation and amortization [+] | 0.1 | 0.1 | 0.1 | -0.2 | 0.1 | 0.1 | 0.1 | -0.4 |
| Depreciation | 0.1 | 0.1 | 0.1 | -0.2 | 0.1 | 0.1 | 0.1 | -0.4 |
| Asset impairment charges | | 0.0 | | | | | | |
| Stock-based compensation | 0.7 | 0.9 | 0.7 | 0.7 | 0.7 | 0.8 | 1.2 | 0.4 |
| Deferred taxes | | | -0.6 | -7.0 | | | -3.0 | -0.1 |
| Change in working capital [+] | -10.5 | -12.4 | 5.9 | 5.2 | -0.3 | 3.3 | 13.1 | -9.4 |
| Accounts receivable | 6.2 | -10.6 | -12.0 | -11.5 | 2.1 | -2.4 | 12.0 | -11.8 |
| Inventories | 1.2 | -3.6 | 2.8 | -2.5 | 2.8 | -1.1 | 5.9 | -8.0 |
| Income taxes | -16.6 | 5.0 | 5.0 | 6.9 | -4.8 | 6.6 | 4.2 | 3.6 |
| Other | -1.3 | -3.1 | 10.1 | 12.3 | -0.4 | 0.3 | -9.1 | 6.8 |
| Other operating activities | -2.3 | -1.3 | -1.3 | 0.5 | -26.6 | -3.6 | -14.3 | 13.1 |
| Cash from operations | 3.0 | 1.5 | 21.1 | 17.4 | 7.7 | 18.2 | 24.6 | 1.1 |
| |
| Capital expenditures | -0.5 | -0.1 | 0.0 | -1.0 | 0.0 | -0.1 | 0.0 | -0.1 |
| Purchases of property and equipment | -0.5 | -0.1 | 0.0 | -1.0 | 0.0 | -0.1 | 0.0 | -0.1 |
| Purchases of short-term investments | -4.8 | -4.6 | 1.3 | -0.5 | -0.6 | -0.2 | 0.8 | -0.8 |
| Purchases of short-term investments | -4.8 | -4.6 | 1.3 | -0.5 | -0.6 | -0.2 | 0.8 | -0.8 |
| Other cash from investing | 7.8 | 0.5 | -2.9 | 5.4 | -27.6 | -23.2 | -0.8 | 0.0 |
| Cash from investing | 2.6 | -4.2 | -1.5 | 3.9 | -28.2 | -23.5 | 0.0 | -0.8 |
| |
| Cash dividends paid | -2.7 | -2.1 | -8.1 | 3.6 | -2.4 | -2.3 | -1.5 | 0.7 |
| Repurchase of common stock, net | | | | | -4.4 | | | -1.4 |
| Other cash from financing | -3.7 | -1.2 | -2.8 | -7.1 | -2.0 | -0.1 | 1.0 | -1.3 |
| Cash from financing | -6.3 | -3.3 | -10.8 | -3.6 | -8.8 | -2.4 | -0.5 | -2.0 |
| |
| Free cash flow | 2.6 | 1.4 | 21.1 | 16.4 | 7.7 | 18.1 | 24.7 | 1.0 |
| Per share (diluted) | $0.10 | $0.05 | $0.80 | $0.63 | $0.30 | $0.69 | $0.94 | $0.04 |
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