Derivative Financial Instruments (Summary Of Location And Fair Value Of Derivative Financial Instruments) (Details) (Film Products Foreign Currency Contract Forward Contract, USD $)	Sep. 30, 2014	Dec. 31, 2013
Derivatives, Fair Value [Line Items]
Net asset (liability), Fair Value	$ (112,000)	$ 47,000
Derivatives Designated As Hedging Instruments [Member] \| Prepaid Expenses And Other
Derivatives, Fair Value [Line Items]
Derivative Asset, Fair Value, Gross Asset	0	47,000
Derivatives Not Designated As Hedging Instruments \| Accrued Expenses [Member]
Derivatives, Fair Value [Line Items]
Liability derivatives: Fair Value	$ (112,000)	$ 0

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=34720828&loc=SL20225862-175312

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (a),(c)

-URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 20

-Section 55

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=36459792&loc=SL20226000-175313

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant