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Fair Value Measurements (Narrative) (Details) (USD $) | 3 Months Ended
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Mar. 31, 2013 | Mar. 31, 2014 Payments [Member] | Mar. 31, 2014 Foreign Currency Gain (Loss) [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] |  |  |
Change in fair value of acquisition-related contingent consideration | $ (27,231) | $ 565,647 | $ 6,846

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- Definition Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 4 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=7488404&loc=d3e7008-128479 + Details
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