XML 31 R19.htm IDEA: XBRL DOCUMENT v3.2.0.727
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)
Jun. 30, 2015
Dec. 31, 2014
Accounts Receivable and Allowance for Doubtful Accounts    
Allowance for doubtful accounts $ 130,000 $ 137,000
Inventories    
Raw materials 14,686,768 12,745,623
Work in process 3,654,868 3,653,670
Finished goods 3,026,931 2,861,373
Reserve (763,486) (732,248)
Total $ 20,605,081 $ 18,528,418