Quarterly report pursuant to Section 13 or 15(d)

Summary Of Significant Accounting Policies (Components Of Accumulated Other Comprehensive Income) (Details)

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Summary Of Significant Accounting Policies (Components Of Accumulated Other Comprehensive Income) (Details) (USD $)
Sep. 30, 2013
Dec. 31, 2012
Summary Of Significant Accounting Policies [Abstract]    
Foreign currency translation $ (2,512,228) $ (2,370,474)
Unrealized (loss)/gain on available-for-sale investments 5,237 23,590
Minimum pension liability 1,732,212 1,758,836
Accumulated other comprehensive (loss) income, net of tax $ (774,779) $ (588,048)