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Inventories (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Inventory [Line Items] |  |  |
reserve balance obsolete and slow moving inventories | $ 19.7 | $ 21.5 |
Finished goods | 287.2 | 300.0 |
Work in process | 5.1 | 4.2 |
Raw materials and repair parts | 183.4 | 178.3 |
Total | 475.7 | 482.5 |
Excess of current cost over last-in, first-out cost | (57.2) | (63.7) |
Total inventories, net | 418.5 | 418.8 |
Pre-tax income (loss) from LIFO inventory liquidations | $ 0.2 | $ 0.2 | $ 0.9

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