XML 71 R26.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Inventories (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2013
Inventories [Abstract] |
Schedule Of Components Of Inventories |
|  | March 31, |  | December 31,
(In Thousands) |  | 2013 |  | 2012
Finished goods | $ | 16,259 | $ | 16,138
Work-in-process |  | 8,173 |  | 7,451
Raw materials |  | 32,100 |  | 28,758
Stores, supplies and other |  | 22,335 |  | 22,323
Total | $ | 78,867 | $ | 74,670

X
- Details
Name: | us-gaap_InventoryNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration