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Property And Equipment (Details) (USD $)
Sep. 30, 2014
Dec. 31, 2013
Sep. 30, 2013
Property and equipment, gross $ 41,004,590 $ 37,932,314 $ 38,515,946
Less accumulated depreciation 19,130,070 17,107,866 16,878,454
Total property and equipment 21,874,520 20,824,448 21,637,492
Land [Member]
     
Property and equipment, gross 1,856,370 1,856,370 1,856,370
Buildings And improvements [Member]
     
Property and equipment, gross 15,496,906 14,587,022 14,921,016
Machinery And Equipment [Member]
     
Property and equipment, gross 20,999,223 19,633,164 19,921,064
Vehicles [Member]
     
Property and equipment, gross 1,244,560 1,244,560 1,350,608
Office Equipment [Member]
     
Property and equipment, gross 433,679 433,679 433,346
Construction In Progress [Member]
     
Property and equipment, gross $ 973,852 $ 177,519 $ 33,542