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Consolidated Statements of Cash Flows (Unaudited) - USD ($)
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Cash flows from operating activities:    
Net loss $ (406,091) $ (184,039)
Adjustments to reconcile net loss to net cash used by operating activities:    
Depreciation and amortization 345,667 342,774
Stock based compensation 1,251 133,807
Paid in-kind interest 12,000 18,000
Change in deferred tax provision 4,737
Amortization of deferred financing costs 27,731 35,288
Decrease (increase) in assets:    
Accounts receivable 25,689 (133,989)
Inventory 51,699 2,854
Prepaid expenses and other current assets 13,329 (27,076)
Increase (decrease) in liabilities:    
Accounts payable 188,795 (419,482)
Accrued expenses (103,928) (259,678)
Other liabilities (249,594)
Net cash used by operating activities (93,452) (486,804)
Cash flows from investing activities:    
Purchase of property, plant and equipment (132,937) (66,206)
Purchase of intangible assets (15,780) (4,949)
Net cash used by investing activities (148,717) (71,155)
Cash flows from financing activities:    
Payments of long-term debt (206,542) (203,647)
Subscription receivable 288,000
Net cash from (used by) financing activities 81,458 (203,647)
Net decrease in cash (160,711) (761,606)
Cash and restricted cash at beginning of period 4,188,623 6,049,347
Cash and restricted cash at end of period $ 3,728,086 $ 5,287,741