|
INVENTORIES (Details) (USD $)
In Millions, unless otherwise specified |
Sep. 30, 2014
|
Dec. 31, 2013
|
Sep. 30, 2013
|
|---|---|---|---|
| Inventory Disclosure [Abstract] | |||
| Supplies | $ 42.2 | $ 40.5 | $ 41.2 |
| Raw materials | 66.9 | 76.5 | 70.7 |
| Work in process | 35.5 | 26.4 | 28.1 |
| Finished goods | 130.5 | 115.9 | 117.3 |
| Inventory, gross | 275.1 | 259.3 | 257.3 |
| LIFO reserve | (76.3) | (72.8) | (73.8) |
| Inventories, net | $ 198.8 | $ 186.5 | $ 183.5 |