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Leases (Details) (USD $)
Jun. 30, 2012
Future minimum lease payments under capitalized leases  
2012 $ 64,211
2013 256,846
2014 256,846
2015 256,846
2016 256,846
2017 and thereafter 620,710
Less interest (162,345)
Principal 1,549,960
Less current portion 213,196
Noncurrent portion $ 1,336,764