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Goodwill And Other Intangible Assets (Schedule Of Intangible Assets With Determinable Useful Lives By Major Category) (Details) - USD ($) $ in Thousands | Jun. 30, 2015 | Dec. 31, 2014
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Goodwill [Line Items] |  |
Gross Carrying Amount | $ 162,047 | $ 162,047
Accumulated Amortization & Impairment | (86,949) | (95,636)
Net Carrying Amount | 75,098 | 66,411
Trade Name |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 7,900 | 7,900
Accumulated Amortization & Impairment | (5,154) | (4,817)
Net Carrying Amount | 2,746 | 3,083
Technological Know-How |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 43,349 | 43,349
Accumulated Amortization & Impairment | (27,926) | (24,940)
Net Carrying Amount | 15,423 | 18,409
Customer-Related Intangible |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 110,798 | 110,798
Accumulated Amortization & Impairment | (62,556) | (57,192)
Net Carrying Amount | $ 48,242 | $ 53,606

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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