XML 16 R46.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurement (Details) (USD $)
Sep. 30, 2012
Dec. 31, 2011
Derivative Liabilities [Abstract]    
Fair value of interest rate swap $ 516,950 $ 452,586
Quoted Prices: Level 1 [Member]
   
Derivative Liabilities [Abstract]    
Fair value of interest rate swap      
Significant Other Inputs: Level 2 [Member]
   
Derivative Liabilities [Abstract]    
Fair value of interest rate swap 516,950 452,586
Significant Nonobservable Inputs: Level 3 [Member]
   
Derivative Liabilities [Abstract]    
Fair value of interest rate swap