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Acquisitions (Schedule Of Acquired Other Identifiable Intangible Assets) (Details) (USD $) In Millions, unless otherwise specified | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012
Intangible assets acquired |  | $ 6.0 | $ 2.6
Trademarks and Trade Names |  |  |
Intangible assets acquired |  | 0 | 1.5
Intangible assets acquired, weighted average useful life, in years | 5 years | 21 years |
Patents |  |  |
Intangible assets acquired, weighted average useful life, in years | 5 years |  |
Santal |  |  |
Intangible assets acquired | 2.6 |  | 2.6
Santal | Trademarks and Trade Names |  |  |
Intangible assets acquired | 1.5 |  |
Santal | Patents |  |  |
Intangible assets acquired | $ 1.1 |  |

X
- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination. + References No definition available. + Details
Name: | us-gaap_FinitelivedIntangibleAssetsAcquired1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration