| In millions, except per share items | Jun-30-12 | Mar-31-12 | Dec-31-11 | Sep-30-11 | Jun-30-11 | Mar-31-11 | Dec-31-10 | Sep-30-10 |
| | 10-Q/A | 10-Q | 10-K | 10-Q | 10-Q/A | 10-Q | 10-K | 10-Q |
| Net income | 1.2 | 3.8 | 2.0 | 1.9 | 1.5 | 1.4 | 1.4 | 1.4 |
| Depreciation and amortization [+] | 0.1 | 0.1 | 0.1 | 0.3 | 0.1 | 0.1 | 0.1 | 0.1 |
| Depreciation | 0.1 | 0.1 | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.3 |
| Amortization of intangible assets | 0.0 | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.1 |
| Deferred taxes | | | -0.1 | | | | 0.0 | |
| Change in working capital | -1.0 | 0.2 | 2.4 | -2.0 | 0.1 | -2.1 | 0.1 | -0.2 |
| Other | -1.0 | 0.2 | 2.4 | -2.0 | 0.1 | -2.1 | 0.1 | -0.2 |
| Other operating activities | -0.8 | -2.8 | -2.0 | 3.5 | -0.1 | 1.0 | 0.2 | 0.0 |
| Cash from operations | -0.5 | 1.3 | 2.4 | 3.7 | 1.6 | 0.4 | 1.8 | 1.3 |
| |
| Capital expenditures | -0.1 | -0.1 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 | -0.2 |
| Purchases of property and equipment | -0.1 | -0.1 | 0.0 | -0.1 | 0.0 | 0.0 | 0.0 | -0.2 |
| Purchases of short-term investments, net | 2.5 | 63.2 | -12.3 | -42.5 | -22.0 | -5.2 | 1.1 | 6.1 |
| Purchases of short-term investments | -2.9 | -2.5 | -18.3 | -55.8 | -26.7 | -9.3 | -3.5 | -21.8 |
| Sales of short-term investments | 5.4 | 65.7 | 6.0 | 13.3 | 4.7 | 4.1 | 4.6 | 27.9 |
| Other cash from investing | 6.2 | 6.9 | 8.2 | 5.1 | -0.6 | 2.1 | 5.4 | 0.0 |
| Cash from investing | 8.7 | 70.0 | -4.2 | -37.4 | -22.6 | -3.1 | 6.5 | 6.0 |
| |
| Cash dividends paid | -0.7 | -0.7 | -0.7 | -2.0 | -0.6 | -0.6 | -0.6 | -0.6 |
| Other cash from financing | -1.0 | -29.7 | 1.4 | 37.7 | 23.3 | 3.1 | -10.0 | -4.9 |
| Cash from financing | -1.7 | -30.5 | 0.7 | 35.7 | 22.7 | 2.4 | -10.6 | -5.5 |
| |
| Free cash flow | -0.6 | 1.2 | 2.4 | 3.7 | 1.6 | 0.4 | 1.8 | 1.2 |
| Per share (diluted) | ($0.19) | $0.43 | $0.83 | $1.28 | $0.56 | $0.14 | $0.62 | $0.41 |
| |
| Cash paid for interest | 0.3 | 0.4 | 0.4 | 1.7 | 0.6 | 0.6 | 0.6 | 2.2 |