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Non-marketable Equity Securities - Narrative (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
SecuritiesPositions
Schedule of Cost-method Investments [Line Items]      
Cost-method investments $ 5,283,254 $ 6,706,012  
Equity Method Investment, Other than Temporary Impairment 39,185    
Equity Method Investments 62,815    
Other than temporary impairment   0 116,003
Cost-method investments, number of investments sold     1
Realized losses from sale of investments     79,910
FHLB Stock
     
Schedule of Cost-method Investments [Line Items]      
Cost-method investments 3,472,500    
Investments in Various Trust and Financial Companies
     
Schedule of Cost-method Investments [Line Items]      
Cost-method investments $ 1,810,754