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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Dec. 31, 2015
Accounts Receivable and Allowance for Doubtful Accounts      
Allowance for doubtful accounts $ 355,000   $ 320,000
Inventories      
Raw Materials 14,148,371   13,782,411
Work in Process 4,753,230   4,674,223
Finished Goods 3,024,494   2,478,423
Reserve (679,750)   (749,612)
Total 21,246,345   20,185,445
Finite-Lived Intangible Assets      
Gross carrying amount 2,195,373   2,195,373
Accumulated amortization 190,617   142,954
Net Book Value Amount 2,004,756   2,052,420
Amortization expense 47,663 $ 1,323  
Estimated future amortization expense      
Remainder of 2016 143,000    
2017 191,000    
2018 191,000    
2019 191,000    
2020 191,000    
Thereafter 1,097,756    
Total $ 2,004,756   $ 2,052,420
Customer Relationships      
Finite-Lived Intangible Assets      
Remaining lives 8 years   9 years
Gross carrying amount $ 1,302,000   $ 1,302,000
Accumulated amortization 108,499   72,333
Net Book Value Amount 1,193,501   1,229,667
Estimated future amortization expense      
Total $ 1,193,501   $ 1,229,667
Trade Names      
Finite-Lived Intangible Assets      
Remaining lives 19 years   20 years
Gross carrying amount $ 814,000   $ 814,000
Accumulated amortization 30,524   20,350
Net Book Value Amount 783,476   793,650
Estimated future amortization expense      
Total $ 783,476   $ 793,650
Bond Issue Costs      
Finite-Lived Intangible Assets      
Remaining lives 5 years   6 years
Gross carrying amount $ 79,373   $ 79,373
Accumulated amortization 51,594   50,271
Net Book Value Amount 27,779   29,102
Estimated future amortization expense      
Total $ 27,779   $ 29,102