Goodwill And Other Intangible Assets [Line Items]

No definition available.

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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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
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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount after tax of loss recognized that results from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

No definition available.

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- References

No definition available.

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- Definition

Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.

+ References

No definition available.

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- Definition

Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.

+ References

No definition available.

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Goodwill And Other Intangible Assets (Schedule Of Goodwill And Other Intangibles) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Goodwill And Other Intangible Assets [Line Items]
Goodwill, Impairment Loss		$ 0	$ 0	$ 44,465
Goodwill		128,208	117,822	117,839
Finite-Lived Intangible Assets, Net		40,552
Identifiable intangible assets:
Total carrying value of identifiable intangibles		40,552	33,601
Intangible Assets, Net (Including Goodwill)		168,760	151,423
Customer relationships
Goodwill And Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net		25,444	14,844
Identifiable intangible assets:
Finite-Lived Intangible Assets, Gross		29,647	26,021
Proprietary technology
Goodwill And Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net		1,700	7,582
Identifiable intangible assets:
Finite-Lived Intangible Assets, Gross		6,203	17,366
Trade Names [Member]
Goodwill And Other Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Net		13,408	11,175
Noncompete agreements
Identifiable intangible assets:
Finite-Lived Intangible Assets, Gross		$ 1,854	4,154
Minimum \| Customer relationships
Identifiable intangible assets:
Identifiable Intangible Asset, Useful Life (Yrs)		10 years
Minimum \| Trade Names [Member]
Identifiable intangible assets:
Identifiable Intangible Asset, Useful Life (Yrs)		2 years
Maximum \| Customer relationships
Identifiable intangible assets:
Identifiable Intangible Asset, Useful Life (Yrs)		12 years
Maximum \| Proprietary technology
Identifiable intangible assets:
Identifiable Intangible Asset, Useful Life (Yrs)		15 years
Maximum \| Trade Names [Member]
Identifiable intangible assets:
Identifiable Intangible Asset, Useful Life (Yrs)		12 years
Flexible Packaging Films [Member] [Domain]
Goodwill And Other Intangible Assets [Line Items]
Goodwill, Impairment Loss	$ 44,500	$ 0	$ 0	$ 44,465
Identifiable intangible assets:
Goodwill, Impairment Loss, Net of Tax	$ 44,500