XML 20 R31.htm IDEA: XBRL DOCUMENT v2.4.0.8
Other Intangible Assets (Details) (USD $)
 3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Other Intangible Assets          
Gross amount $ 2,987,242   $ 2,987,242   $ 3,247,242
Accumulated amortization (1,521,501)   (1,521,501)   (1,163,301)
Net balance 1,465,741   1,465,741   2,083,941
Amortization expense related to intangible assets 119,400 40,051 358,200 123,707  
Future amortization          
2013 119,400   119,400    
2014 392,933   392,933    
2015 317,796   317,796    
2016 317,796   317,796    
2017 317,816   317,816    
Total 1,465,741   1,465,741    
Patents
          
Other Intangible Assets          
Estimated useful life     14 years    
Gross amount 428,806   428,806   428,806
Accumulated amortization (428,806)   (428,806)   (428,806)
Non-compete
          
Other Intangible Assets          
Estimated useful life     5 years    
Gross amount 512,000   512,000   512,000
Accumulated amortization (225,800)   (225,800)   (156,500)
Net balance 286,200   286,200   355,500
Customer list
          
Other Intangible Assets          
Estimated useful life     5 years    
Gross amount 2,046,436   2,046,436   2,306,436
Accumulated amortization (866,895)   (866,895)   (577,995)
Net balance $ 1,179,541   $ 1,179,541   $ 1,728,441