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Inventories (Tables) | 12 Months Ended
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Dec. 31, 2012
Inventories | The components of inventories at December 31 are as follows:
|  | 2012 |  |  | 2011 |
|  | (Dollars in thousands) |
Raw materials |  | $ | 167,097 |  |  | $ | 191,590 |
Work-in-process |  |  | 108,385 |  |  |  | 116,790 |
Finished goods |  |  | 330,077 |  |  |  | 327,810 |
Other |  |  | 13,259 |  |  |  | 13,781 |
|  |  | 618,818 |  |  |  | 649,971 |
Adjustment to value inventory at cost on the LIFO method |  |  | (102,891 | ) |  |  | (95,823 | )
|  | $ | 515,927 |  |  | $ | 554,148 |

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- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 2 -Paragraph 6 -Subparagraph a,b,c -Article 5 + Details
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