| In millions, except per share items | Jun-30-14 | Mar-31-14 | Dec-31-13 | Sep-30-13 | Jun-30-13 | Mar-31-13 | Dec-31-12 | Sep-30-12 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | 12.0 | 15.4 | 14.4 | 13.1 | 11.3 | 11.3 | 7.4 | 6.1 |
| Depreciation and amortization | 1.7 | 1.5 | 1.4 | 1.2 | 1.2 | 1.1 | 1.0 | 1.0 |
| Stock-based compensation | 1.4 | 0.5 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.0 |
| Tax benefit from stock-based compensation | -2.1 | -2.1 | -2.1 | -3.5 | -4.3 | -8.1 | -7.6 | -5.4 |
| Deferred taxes | -0.9 | 0.5 | -0.2 | 0.0 | 0.2 | 0.2 | 1.3 | 1.0 |
| Change in working capital [+] | -7.7 | 0.2 | 2.1 | 8.2 | 8.7 | 10.7 | -0.4 | 3.0 |
| Accounts receivable | -2.9 | 0.4 | -8.1 | -6.8 | -7.7 | -7.6 | -5.1 | -5.6 |
| Inventories | -7.8 | -3.3 | -2.3 | -5.4 | -4.0 | -4.9 | -9.0 | -0.5 |
| Other current assets | -1.2 | | 0.7 | 5.6 | 10.3 | | 9.1 | 4.2 |
| Accounts payable | 5.1 | 2.8 | 2.4 | 5.2 | 1.2 | 3.4 | 3.1 | -0.3 |
| Other | -0.9 | -0.4 | 9.4 | 9.7 | 9.0 | 11.4 | 1.4 | 5.1 |
| Other operating activities | 1.3 | 1.3 | -8.4 | -7.9 | -7.3 | -7.4 | 3.6 | 4.2 |
| Cash from operations | 5.8 | 17.2 | 8.3 | 12.2 | 10.9 | 8.7 | 6.3 | 10.8 |
| |
| Capital expenditures | -2.6 | -1.6 | -2.3 | -2.4 | -2.3 | -2.8 | -3.5 | -3.7 |
| Purchases of property and equipment | -2.6 | -1.6 | -2.3 | -2.4 | -2.3 | -2.8 | -3.5 | -3.7 |
| Purchases of intangible assets | 0.0 | | | | | | | |
| Acquisitions | -7.5 | | | | | | | |
| Other cash from investing | 0.0 | | -0.3 | | | | | |
| Cash from investing | -10.1 | -1.9 | -2.6 | -2.4 | -2.3 | -2.8 | -3.5 | -3.7 |
| |
| Issuance of common stock, net | | | | | | 3.2 | | |
| Option exercises | 2.4 | | 2.1 | 4.7 | 4.7 | | 6.1 | 2.3 |
| Other cash from financing | 6.8 | -0.9 | -5.6 | -0.7 | 0.5 | 1.3 | | |
| Cash from financing | 4.4 | -2.9 | -15.6 | -13.3 | -12.1 | -1.6 | 7.8 | 3.4 |
| |
| Free cash flow | 3.3 | 15.6 | 5.9 | 9.8 | 8.6 | 6.0 | 2.7 | 7.1 |
| Per share (diluted) | $0.19 | $0.90 | $0.34 | $0.56 | $0.49 | $0.34 | $0.20 | $0.76 |
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