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Goodwill And Other Intangible Assets (Schedule Of Intangible Assets With Determinable Useful Lives By Major Category) (Details) - Predecessor - USD ($) $ in Thousands | Dec. 31, 2015 | Aug. 14, 2015
--- | --- | ---
Goodwill [Line Items] |  |
Gross Carrying Amount | $ 155,700 | $ 155,700
Accumulated Amortization & Impairment | (6,188) | (10,187)
Net Carrying Amount | 149,512 | 145,513
Trade Name |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 26,800 | 26,800
Accumulated Amortization & Impairment | (1,048) | (1,746)
Net Carrying Amount | 25,752 | 25,054
Technological Know-How |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 63,200 | 63,200
Accumulated Amortization & Impairment | (3,327) | (5,528)
Net Carrying Amount | 59,873 | 57,672
Customer-Related Intangible |  |
Goodwill [Line Items] |  |
Gross Carrying Amount | 65,700 | 65,700
Accumulated Amortization & Impairment | (1,813) | (2,913)
Net Carrying Amount | $ 63,887 | $ 62,787

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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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