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Capital Lease Obligations - Future minimum payments under capital lease and quipment financing arrangements (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Annual minimum payments:  
2013 $ 20,250
2014 20,249
2015 20,249
2016 10,125
Total minimum payments 70,873
Less amount representing interest (5,978)
Present value of net minimum payments 64,895
Short term portion of capital leases (17,400)
Long term portion of capital leases $ 47,495