INVENTORIES (Narrative) (Details) - USD ($) $ in Millions |
12 Months Ended | |
---|---|---|
Dec. 31, 2018 |
Dec. 31, 2017 |
|
Inventory [Line Items] | ||
Cost of Goods Sold | $ (0.2) | |
Increase in Inventories | 6.2 | |
Mining and Pelletizing [Member] | ||
Inventory [Line Items] | ||
Inventory, LIFO Reserve | $ 95.6 | $ 96.2 |
X | ||||||||||
- Definition Effect of inventory reduction No definition available.
|
X | ||||||||||
- Definition Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
X | ||||||||||
- Definition Additional information disclosed related to LIFO (last in first out) inventory. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- Details
|