| In millions, except per share items | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 | Dec-31-07 |
| | 10-K | 10-K | 10-K | 10-K/A | 10-K | 10-K | 10-K | 10-K |
| Cash Flows from Operating Activities: | | | | | | | | |
| Net income (loss) | -32.7 | -37.5 | 22.6 | -73.2 | -56.8 | -93.4 | | |
| Adjustments to reconcile net loss to net cash used in operating activities: | | | | | | | | |
| Depreciation and amortization | 25.0 | 33.5 | 36.4 | 40.5 | 40.4 | 44.8 | | |
| Non-cash employee retirement benefits | -1.2 | -11.6 | -53.9 | -6.9 | 36.4 | | | |
| Deferred income taxes | -0.1 | 6.3 | -3.5 | 0.1 | -15.8 | -1.4 | | |
| Share-based compensation | -0.2 | 0.8 | 0.5 | -1.6 | 1.5 | 0.8 | | |
| Gain on disposal of property and equipment | -3.1 | 0.2 | -0.2 | -2.5 | 0.6 | 1.8 | | |
| Changes in operating assets and liabilities: | | | | | | | | |
| Accounts receivable | 9.9 | 6.2 | -15.4 | 34.9 | -47.8 | 21.3 | | |
| Inventories | 25.3 | -10.5 | 9.4 | 6.5 | -41.1 | 34.4 | | |
| Payables and accrued expenses | -4.9 | 22.8 | 12.4 | -43.7 | 22.9 | 6.4 | | |
| Employee retirement benefits | -1.1 | -2.1 | -1.7 | -0.5 | -4.8 | | | |
| Other | -6.2 | -4.6 | 1.1 | -0.6 | 0.3 | 2.9 | | |
| Cash used in operating activities | 7.2 | 11.6 | 8.8 | -5.3 | -46.0 | 1.6 | | |
| |
| Cash Flows from Investing Activities: | | | | | | | | |
| Capital expenditures | -13.6 | -11.8 | -13.8 | -17.7 | -9.2 | -7.9 | | |
| Change in restricted cash and cash equivalents | 8.0 | -10.5 | 7.1 | 3.8 | | 2.1 | | |
| Proceeds from sale of assets | 3.9 | 0.3 | 1.0 | 4.8 | 0.2 | -13.1 | | |
| Cash (used in) provided by investing activities | -1.7 | -22.0 | -5.7 | -9.1 | -9.0 | -18.3 | | |
| |
| Cash Flows from Financing Activities: | | | | | | | | |
| Proceeds from Short-term Debt | 42.7 | 72.8 | 130.0 | | | | | |
| Repayments of Short-term Debt | -59.2 | -74.3 | -126.3 | | | | | |
| Proceeds from long-term debt | 15.9 | 16.0 | 4.5 | 4.5 | 14.7 | | | |
| Payments on long-term debt | -11.2 | -4.1 | -4.8 | -12.1 | | | | |
| Payments on capital leases | -0.5 | -0.4 | -0.1 | | | | | |
| Debt issuance cost | -0.6 | -0.2 | | -0.3 | | | | |
| Other | | | -0.2 | 8.5 | 16.8 | -7.8 | | |
| Cash provided by (used in) financing activities | -12.9 | 9.8 | 3.1 | 0.6 | 31.5 | -7.8 | | |
| Effect of Exchange Rate Changes on Cash and Cash Equivalents | -4.9 | 0.3 | -0.5 | -2.5 | -1.3 | 2.1 | | |
| Decrease in cash and cash equivalents | -12.3 | -0.3 | 5.7 | -16.3 | -24.8 | -22.4 | | |
| |
| Cash and Cash Equivalents: | | | | | | | | |
| Beginning of Period | 55.0 | 55.3 | 49.6 | 65.9 | 90.7 | 113.1 | | |
| End of Period | 42.7 | 55.0 | 55.3 | 49.6 | 65.9 | 90.7 | | |
| Supplemental Schedule of Cash Flows and Non-cash Investing and Financing Activities: | | | | | | | | |
| Cash paid for interest | 8.7 | 8.8 | 9.1 | 9.6 | 8.7 | 11.9 | | |
| Cash paid for taxes | 0.8 | 1.4 | 0.7 | | 0.2 | | | |