Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities (Schedule Of Cost And Fair Value Of Cash, Cash Equivalents, And Marketable Securities) (Details)

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Marketable Securities (Schedule Of Cost And Fair Value Of Cash, Cash Equivalents, And Marketable Securities) (Details) (USD $)
Sep. 30, 2014
Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Amortized Cost Basis, Total $ 20,655,926  
Gross Unrealized Gains, Marketable Securities 1,194  
Unrealized loss on securities available-for-sale (43,235)  
Fair Value, Marketable Securities 20,613,885  
Commercial Paper [Member]
    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Amortized Cost Basis, Total 2,994,916  
Gross Unrealized Gains, Marketable Securities 1,194  
Fair Value, Marketable Securities 2,996,110  
Corporate Bonds [Member]
    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Amortized Cost Basis, Total 2,056,010  
Unrealized loss on securities available-for-sale (11,820)  
Fair Value, Marketable Securities 2,044,190  
Certificates of Deposit [Member]
    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Amortized Cost Basis, Total 15,505,000  
Unrealized loss on securities available-for-sale (31,415)  
Fair Value, Marketable Securities 15,473,585  
State and Municipal Obligations [Member]
    
Schedule of Available-for-sale Securities [Line Items]    
Available-for-sale Securities, Amortized Cost Basis, Total 100,000 100,000
Fair Value, Marketable Securities $ 100,000 $ 100,000