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Short-Term and Long-Term Debt (Short and Long-Term Debt) (Details) (USD $)
9 Months Ended 1 Months Ended 9 Months Ended 1 Months Ended 1 Months Ended 0 Months Ended 9 Months Ended 1 Months Ended 9 Months Ended
Sep. 30, 2013
Jul. 26, 2011
RBS Citizens [Member]
Sep. 30, 2013
RBS Citizens [Member]
Dec. 30, 2011
Convertible Notes Payable [Member]
Sep. 30, 2013
Convertible Notes Payable [Member]
Dec. 31, 2012
Convertible Notes Payable [Member]
Jul. 19, 2013
Term Loan [Member]
Sep. 30, 2013
Term Loan [Member]
Dec. 31, 2012
Term Loan [Member]
Feb. 12, 2010
Term Loan [Member]
RBS Citizens [Member]
Sep. 30, 2013
Term Loan [Member]
RBS Citizens [Member]
May 24, 2013
Promissory Notes [Member]
Aug. 30, 2011
Promissory Notes [Member]
Sep. 30, 2013
Promissory Notes [Member]
Dec. 31, 2012
Promissory Notes [Member]
Debt Instrument [Line Items]                              
Debt instrument, face amount       $ 575,000     $ 1,350,000 $ 1,008,900   $ 1,500,000   $ 850,000      
Debt instrument, maturity date       Dec. 29, 2013           Feb. 01, 2015   May 24, 2014      
Debt interest rate       10.00%     3.00%     5.70%   9.00%      
Shares to be issued upon conversion of convertible note, shares       260,180               60,000      
Debt conversion, price per share       $ 2.21                      
Stock options issued, exercise price per share $ 2.51                     $ 3      
Beneficial conversion feature recorded as a debt discount       88,000                      
Debt instrument, carrying amount       650,000 640,000 575,000 1,303,900 425,000 650,000         1,146,389 1,170,831
Discount on debt 46,000                     69,000      
Credit facility agreement, monthly principal payment             $ 24,356     $ 25,000          
Interest rate additional rate above LIBOR   3.75% 3.93%             3.75% 3.93%   3.15% 3.33%  
Interest rate on outstanding term loan                         5.865%