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Long-Term Debt (Footnotes)(Details) (USD $)
9 Months Ended 1 Months Ended
Sep. 30, 2012
Jul. 19, 2012
Dec. 31, 2011
Sep. 30, 2012
Revolving promissory notes payable to the bank [Member]
Dec. 31, 2011
Revolving promissory notes payable to the bank [Member]
Sep. 30, 2012
Additional note [Member]
Jul. 19, 2012
NTR Loan Agreement [Member]
Feb. 26, 2010
Superior settlement agreement [Member]
Nov. 23, 2010
Direct Capital Corporation lease [Member]
Debt Instrument [Line Items]                  
Amount $ 5,672,906   $ 5,950,995 $ 0 $ 2,999,887 $ 566,658   $ 385,000 $ 78,450
Interest rate, credit   2.00%         2.00%    
Interest rate, debt       6.00%   6.00%   8.00% 11.50%
Interest rate additional rate over prime       1.00%   1.00%      
Monthly payments           16,667     2,584
Debt issuance costs             56,150    
Credit facility amount, maximum   7,500,000         7,500,000    
Advances on capital leases                 $ 5,169
Term               3 years 36 months
Equipment purchase option, purchase price                 1