| In millions, except per share items | Jun-30-15 | Mar-31-15 | Dec-31-14 | Sep-30-14 | Jun-30-14 | Mar-31-14 | Dec-31-13 | Sep-30-13 |
| | 10-Q | 10-Q | 10-K | 10-Q | 10-Q | 10-Q | 10-K | 10-Q |
| Cash Flows from Operating Activities: | | | | | | | | |
| Net income (loss) | 1.7 | -3.2 | -9.1 | -23.6 | -8.7 | -11.1 | -17.1 | -20.4 |
| Adjustments to reconcile net loss to net cash used in operating activities: | | | | | | | | |
| Depreciation and amortization | 4.7 | 5.0 | 5.8 | 19.2 | 6.4 | 6.4 | 6.6 | 26.9 |
| Non-cash employee retirement benefits | 0.4 | -0.9 | | -1.2 | -0.1 | 0.1 | -2.4 | -9.2 |
| Deferred income taxes | -1.7 | -0.5 | -1.4 | 1.3 | 0.1 | -0.1 | 6.5 | -0.2 |
| Share-based compensation | 0.2 | 0.1 | 0.1 | -0.3 | -0.1 | -0.2 | | 0.8 |
| Gain on disposal of property and equipment | -1.0 | | | -3.1 | -0.1 | -3.4 | 0.3 | -0.1 |
| Changes in operating assets and liabilities: | | | | | | | | |
| Accounts receivable | 1.2 | -19.6 | 20.6 | -10.7 | -3.7 | -5.0 | 0.5 | 5.7 |
| Inventories | -3.6 | -17.7 | 14.2 | 11.1 | 7.5 | -9.4 | 19.1 | -29.6 |
| Payables and accrued expenses | 1.0 | 23.5 | 0.1 | -5.0 | 3.8 | 3.8 | -1.2 | 24.0 |
| Employee retirement benefits | -0.1 | -0.4 | -0.5 | -0.6 | -0.2 | -0.2 | -1.0 | -1.1 |
| Recoverable non-income taxes | -3.9 | -2.2 | 1.0 | -1.0 | 0.8 | -1.0 | 1.4 | -1.4 |
| Other | -1.9 | -5.4 | -0.3 | -5.9 | -3.0 | 0.9 | 0.5 | -5.1 |
| Cash used in operating activities | -3.0 | -21.3 | 27.0 | -19.8 | 2.7 | -19.2 | 21.3 | -9.7 |
| |
| Cash Flows from Investing Activities: | | | | | | | | |
| Capital expenditures | -2.9 | -3.1 | -5.7 | -7.9 | -3.4 | -2.8 | -3.6 | -8.2 |
| Change in restricted cash and cash equivalents | -0.1 | 1.4 | 2.5 | 5.5 | -5.1 | 12.1 | -12.4 | 1.9 |
| Proceeds from sale of assets | 1.0 | | | 3.9 | 0.1 | 4.1 | 0.1 | 0.2 |
| Cash (used in) provided by investing activities | -2.0 | -1.7 | -3.2 | 1.5 | -8.4 | 13.4 | -15.9 | -6.1 |
| |
| Cash Flows from Financing Activities: | | | | | | | | |
| Proceeds from Short-term Debt | 13.9 | 6.7 | | | 15.4 | 13.2 | | |
| Repayments of Short-term Debt | -9.6 | -5.9 | -59.2 | | -15.3 | -13.7 | -74.3 | |
| Proceeds from long-term debt | 1.2 | 1.5 | | 15.9 | 1.4 | 0.1 | 12.0 | 4.0 |
| Payments on long-term debt | -2.3 | -1.6 | -1.4 | -9.8 | -2.3 | -5.3 | -1.2 | -2.9 |
| Payments on capital leases | -0.2 | -0.1 | -0.1 | -0.4 | -0.1 | -0.1 | -0.1 | -0.3 |
| Debt issuance cost | -0.1 | | -0.2 | -0.4 | | -0.2 | -0.2 | |
| Other | | | 6.4 | -6.4 | -0.2 | 0.1 | 0.7 | -0.7 |
| Cash provided by (used in) financing activities | 2.9 | 0.6 | -11.8 | -1.1 | -1.1 | -5.9 | 9.7 | 0.1 |
| Effect of Exchange Rate Changes on Cash and Cash Equivalents | | -2.5 | -3.7 | -1.2 | 0.7 | -0.2 | -0.1 | 0.4 |
| Decrease in cash and cash equivalents | -2.1 | -24.9 | 8.3 | -20.6 | -6.1 | -11.9 | 15.0 | -15.3 |
| |
| Cash and Cash Equivalents: | | | | | | | | |
| Beginning of Period | | 42.7 | | 55.0 | | 55.0 | | 55.3 |
| End of Period | -2.1 | 17.8 | 8.3 | 34.4 | -6.1 | 43.1 | 15.0 | 40.0 |
| Supplemental Schedule of Cash Flows and Non-cash Investing and Financing Activities: | | | | | | | | |
| Cash paid for interest | 2.4 | 1.8 | 1.8 | 6.9 | 2.5 | 2.1 | 2.1 | 6.7 |
| Cash paid for taxes | 0.2 | 0.2 | 0.2 | 0.6 | 0.2 | 0.1 | 0.2 | 1.2 |