SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - A/R, Inventories, and Intangibles (Details) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	Dec. 31, 2015
Accounts Receivable and Allowance for Doubtful Accounts
Allowance for doubtful accounts	$ 371,000		$ 371,000		$ 320,000
Inventories
Raw Materials	14,504,054		14,504,054		13,782,411
Work in Process	4,941,600		4,941,600		4,674,223
Finished Goods	2,868,189		2,868,189		2,478,423
Reserve	(793,409)		(793,409)		(749,612)
Total	21,520,434		21,520,434		20,185,445
Impairment Analysis
Impairment charges recognized	0		0
Finite-Lived Intangible Assets
Gross carrying amount	2,195,373		2,195,373		2,195,373
Accumulated amortization	238,281		238,281		142,953
Net Book Value Amount	1,957,092		1,957,092		2,052,420
Amortization expense	47,666	$ 1,323	95,329	$ 2,646
Estimated future amortization expense
Remainder of 2016	95,000		95,000
2017	191,000		191,000
2018	191,000		191,000
2019	191,000		191,000
2020	191,000		191,000
Thereafter	1,098,092		1,098,092
Total	1,957,092		$ 1,957,092		$ 2,052,420
Customer Relationships
Finite-Lived Intangible Assets
Remaining lives			8 years		9 years
Gross carrying amount	1,302,000		$ 1,302,000		$ 1,302,000
Accumulated amortization	144,665		144,665		72,333
Net Book Value Amount	1,157,335		1,157,335		1,229,667
Estimated future amortization expense
Total	1,157,335		$ 1,157,335		$ 1,229,667
Trade Names
Finite-Lived Intangible Assets
Remaining lives			19 years		20 years
Gross carrying amount	814,000		$ 814,000		$ 814,000
Accumulated amortization	40,700		40,700		20,350
Net Book Value Amount	773,300		773,300		793,650
Estimated future amortization expense
Total	773,300		$ 773,300		$ 793,650
Bond Issue Costs
Finite-Lived Intangible Assets
Remaining lives			5 years		6 years
Gross carrying amount	79,373		$ 79,373		$ 79,373
Accumulated amortization	52,916		52,916		50,270
Net Book Value Amount	26,457		26,457		29,103
Estimated future amortization expense
Total	$ 26,457		$ 26,457		$ 29,103