| In millions, except per share items | Mar-31-13 | Dec-31-12 | Sep-30-12 | Jun-30-12 | Mar-31-12 | Dec-31-11 | Sep-30-11 | Jun-30-11 |
| | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q | 10-Q |
| Net income | 0.4 | 0.2 | 1.5 | 3.7 | 5.4 | 4.2 | 3.1 | 3.7 |
| Depreciation and amortization | 1.0 | 1.1 | 1.2 | 1.2 | 1.3 | 1.2 | 0.9 | 1.0 |
| Stock-based compensation | 0.3 | 0.2 | 0.2 | 0.6 | 0.2 | -0.1 | 0.3 | 0.5 |
| Deferred taxes | -0.1 | 0.1 | -0.3 | 2.6 | 2.5 | 1.1 | 2.4 | 2.8 |
| Change in working capital [+] | -0.1 | 3.4 | 7.3 | 2.5 | -2.9 | 7.3 | 4.1 | -4.9 |
| Income taxes | 1.4 | -1.8 | -1.5 | 0.9 | 0.1 | | 3.1 | -6.4 |
| Other | -1.5 | 5.1 | 8.7 | 1.6 | -3.0 | 7.3 | 1.0 | 1.5 |
| Other operating activities | 1.1 | 1.1 | 0.8 | -13.3 | -5.4 | -6.1 | -6.4 | 3.7 |
| Cash from operations | 2.6 | 6.2 | 10.6 | -2.7 | 1.2 | 7.6 | 4.4 | 6.8 |
| |
| Capital expenditures [+] | -0.9 | -1.6 | -1.2 | -0.2 | -0.1 | -3.3 | -2.0 | -0.3 |
| Purchases of property and equipment | -0.9 | -1.6 | -1.2 | -0.2 | -0.1 | -3.3 | -2.0 | -0.3 |
| Sales of property and equipment | 0.0 | | 0.4 | 0.4 | 0.0 | | 0.1 | |
| Other cash from investing | 21.7 | -27.3 | 11.0 | -20.8 | 23.1 | 1.9 | -4.4 | -12.7 |
| Cash from investing | 20.8 | -28.9 | 10.1 | -20.7 | 23.0 | -1.4 | -6.3 | -13.0 |
| |
| Repurchase of common stock, net | -0.2 | 0.0 | | 0.0 | -0.1 | | -0.1 | 0.0 |
| Financing costs | | 0.0 | 0.0 | | 0.0 | -5.5 | -0.3 | -0.3 |
| Other cash from financing | -17.6 | 23.2 | -23.2 | 18.8 | -10.5 | -12.6 | 2.2 | 6.8 |
| Cash from financing | -17.8 | 23.2 | -23.2 | 18.7 | -10.6 | -7.1 | 2.4 | 7.0 |
| |
| Free cash flow | 1.7 | 4.6 | 9.4 | -2.9 | 1.1 | 4.4 | 2.4 | 6.4 |
| Per share (diluted) | $0.05 | $0.15 | $0.30 | ($0.09) | $0.04 | $0.14 | $0.08 | $0.21 |
| |
| Cash paid for interest | 4.0 | | 13.3 | 4.5 | 4.6 | | 6.9 | 2.2 |
| Cash paid for income taxes | 0.0 | | 0.2 | -0.2 | 0.1 | -2.9 | -2.8 | 0.2 |