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Goodwill and Intangible Assets (Weighted Average Amortization Period by Intangible Asset Class) (Details) | 3 Months Ended
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Mar. 31, 2014
Acquired Finite-Lived Intangible Assets [Line Items] |
Weighted Average Amortization Period (years) | 5 years 4 months 30 days
Trademarks and patents [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Weighted Average Amortization Period (years) | 4 years 1 month
Technology [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Weighted Average Amortization Period (years) | 7 years 1 month
Covenant not-to-compete [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Weighted Average Amortization Period (years) | 1 year 5 months 30 days
Customer relationships [Member] |
Acquired Finite-Lived Intangible Assets [Line Items] |
Weighted Average Amortization Period (years) | 7 years 0 months

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Balance Type: | na
Period Type: | duration

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- 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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