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Short-Term and Long-Term Debt (Promissory Note) (Details) (Promissory Notes [Member], USD $)
1 Months Ended
Aug. 30, 2011
Mar. 31, 2013
Dec. 31, 2012
Promissory Notes [Member]
     
Debt Instrument [Line Items]      
Purchase price for Real Estate acquired $ 1,500,000    
Purchase price for Real Estate acquired. loan obtained 1,200,000    
Periodic installments amount 7,658    
Interest rate additional rate above LIBOR 3.15% 3.35%  
Interest rate on outstanding term loan 5.865%    
Debt instrument, final balloon payment 919,677    
Debt instrument, carrying amount   $ 1,165,106 $ 1,170,831