| 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 | 10-K | 10-K | 10-K | 10-K |
| Cash flows from operating activities | | | | | | | | |
| Net (loss) income | 124.4 | 169.3 | 182.9 | 121.0 | 146.7 | 210.8 | | |
| |
| Adjustments to reconcile net (loss) income to net cash from operating activities: | | | | | | | | |
| Depreciation and amortization | 92.3 | 92.3 | 85.5 | 78.9 | 52.2 | 51.5 | 48.8 | |
| Deferred income taxes | -36.5 | 3.8 | 8.6 | 20.8 | 2.0 | -7.0 | -2.6 | |
| Stock-based compensation | 25.6 | 25.9 | 28.4 | 19.8 | 14.1 | 11.0 | 6.0 | |
| Excess tax benefits from stock-based compensation | -2.4 | -6.8 | -4.1 | -4.4 | -0.8 | | -0.4 | |
| Amortization of debt financing costs | 2.2 | 3.4 | 3.9 | 11.7 | 3.2 | 3.2 | 3.1 | |
| Provision for losses on inventory | 5.6 | 2.2 | 3.1 | -0.6 | 4.2 | | | |
| Loss from equity investments | 4.2 | 5.6 | 2.1 | 2.6 | 0.2 | 1.2 | | |
| Loss on disposal of assets | -1.3 | 0.6 | 3.6 | | | | | |
| Changes in working capital and other, net of acquisitions | | | | | | | | |
| Accounts receivable, net | 33.7 | -164.6 | -85.0 | -106.5 | -7.7 | 82.1 | -57.9 | |
| Inventories | 8.5 | -162.3 | -140.9 | -85.2 | 53.9 | -20.7 | -51.2 | |
| Prepaid expenses and other | -7.8 | -5.2 | 0.4 | -22.7 | | | | |
| Accounts payable and accruals | -41.3 | 116.4 | -7.8 | 76.5 | 18.5 | -55.3 | 77.7 | |
| Customer advances | 31.4 | -123.0 | 3.8 | 18.5 | 91.5 | -121.5 | 25.4 | |
| Taxes payable | -2.7 | -16.0 | 21.5 | -44.0 | | | | |
| Pension and other post-retirement benefits | -10.5 | -12.8 | 16.4 | 47.8 | | | | |
| Other | 17.7 | -35.6 | -29.6 | -26.8 | -3.9 | -34.2 | -3.3 | |
| Net cash provided by operating activities | 254.8 | -66.8 | 92.8 | | | | | |
| |
| Cash flows from investing activities | | | | | | | | |
| Capital expenditures | -58.0 | -82.6 | -73.3 | -50.8 | -32.5 | -41.1 | -40.2 | |
| Proceeds from sales of assets | 4.9 | 2.4 | 0.9 | 0.5 | 0.3 | 1.2 | 0.3 | |
| Other loans and investments | -3.5 | -13.4 | -15.3 | -14.7 | -5.0 | -10.0 | -5.0 | |
| Decrease (increase) in restricted cash balances | 4.3 | 10.1 | 12.4 | 2.5 | | | | |
| Net cash used in investing activities | -74.0 | -83.5 | -124.1 | | | | | |
| |
| Cash flows from financing activities | | | | | | | | |
| Proceeds from exercise of stock options | 4.4 | 4.1 | 2.8 | 5.9 | 1.4 | 2.1 | 1.4 | |
| Proceeds from borrowings | 1,016.0 | 2,303.1 | 717.9 | 1,490.1 | | | | |
| Repayments of borrowings | -1,192.2 | -2,075.1 | -697.1 | -1,032.6 | | -0.2 | | |
| Excess tax benefits from stock-based compensation | 2.4 | 6.8 | 4.1 | 4.4 | 0.8 | | 0.4 | |
| Repurchase of common stock | -5.6 | -1.5 | | -505.0 | -70.5 | | -150.2 | |
| Net cash used in financing activities | -175.3 | 232.3 | 27.2 | | | | | |
| |
| Effect of exchange rate changes on cash and cash equivalents | -12.5 | -14.4 | -1.3 | -1.4 | -3.6 | 7.0 | -9.0 | |
| Net decrease in cash and cash equivalents | -7.0 | 67.6 | -5.4 | -292.6 | 197.6 | 76.1 | -59.1 | |
| Cash and cash equivalents, beginning of period | 190.4 | 122.8 | 128.2 | 420.8 | 223.2 | 147.1 | 206.2 | |
| Cash and cash equivalents, end of period | 183.4 | 190.4 | 122.8 | 128.2 | 420.8 | 223.2 | 147.1 | |