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Property And Equipment (Details) (USD $)
0 Months Ended 9 Months Ended
Jul. 02, 2013
Sep. 30, 2013
Sep. 30, 2012
Dec. 31, 2012
Property, Plant and Equipment [Line Items]        
Property and equipment, gross   $ 38,515,946 $ 30,018,608 $ 30,638,602
Less accumulated depreciation   16,878,454 15,264,296 15,651,826
Total property and equipment   21,637,492 14,754,312 14,986,776
Cost of assets acquired 7,400,000      
Depreciation expense   1,226,629 1,219,721  
Land [Member]
       
Property, Plant and Equipment [Line Items]        
Property and equipment, gross   1,856,370 1,178,160 1,178,160
Building And Improvements [Member]
       
Property, Plant and Equipment [Line Items]        
Property and equipment, gross   14,921,016 11,713,436 11,904,919
Machinery And Equipment [Member]
       
Property, Plant and Equipment [Line Items]        
Property and equipment, gross   19,921,064 15,099,413 15,185,204
Vehicles [Member]
       
Property, Plant and Equipment [Line Items]        
Property and equipment, gross   1,350,608 1,379,591 1,346,078
Office Equipment [Member]
       
Property, Plant and Equipment [Line Items]        
Property and equipment, gross   433,346 413,113 411,773
Construction in Progress [Member]
       
Property, Plant and Equipment [Line Items]        
Property and equipment, gross   $ 33,542 $ 234,895 $ 612,468