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Notes Payable (Details Textual) (USD $)
 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2013
RDSI [Member]
Dec. 31, 2013
First Tennessee Bank [Member]
Notes Payable (Textual)        
Secured notes payable     $ 2,700,000 $ 1,500,000
Secured note payable principal payments monthly along with interest     34,000  
Secured note payable principal quarterly payments along with interest       187,000
Secured note payable fixed rate of interest     6.00%  
Debt instrument maturity date     Jul. 20, 2015  
State Bank common stock for secured note payable       300,000
Secured note payable description of LIBOR rate plus       Greater of the 3 Month LIBOR rate plus 3.75%, or 6.0%.
Purchases of federal funds 11,500,000 11,500,000    
Federal funds lines drawn $ 0 $ 0    
Debt instrument payment date       2013 September