Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash Flows From Operating Activities
Net income	$ 1,298,526	$ 506,863
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization expense	2,820,183	2,745,232
Amortization of debt discount	43,459	59,766
Share based compensation expense	372,211	498,384
Impairment of inventories	41,396
Gain on sale of assets		(12,167)
Changes in operating assets and liabilities:
Accounts receivable	38,150	(1,493,995)
Interest receivable	(275,614)	(251,600)
Inventories	121,484	(9,220)
Prepaid expenses and other assets	(308,072)	(64,245)
Accounts payable and accrued expenses	(181,515)	(610,936)
Other long-term liabilities		(17,490)
Net Cash Provided by Operating Activities	3,970,208	1,350,592
Cash Flows From Investing Activities
Purchases of property, plant and equipment	(183,263)	(220,101)
Proceeds from sale of fixed assets		2,483,921
Net Cash Provided by (Used in) Investing Activities	(183,263)	2,263,820
Cash Flows From Financing Activities
Principal payments on debt	(1,887,061)	(2,858,882)
Principal payments on related party debt		(74,293)
Principal payments on capital lease obligations		(217,302)
Net Cash Used in Financing Activities	(1,887,061)	(3,150,477)
Net increase in Cash	1,899,884	463,935
Cash at Beginning of Period	2,375,179	2,241,902
Cash at End of Period	4,275,063	2,705,837
Supplemental information:
Cash paid for Interest	488,112	617,565
Non-cash payment of other long-term liability by offsetting related-party note receivable		550,000
Acquisition of equipment by issuance of note payable		16,557
Purchases of property, plant and equipment included in accrued expenses		$ 626,000