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Consolidated Statements of Cash Flows - USD ($)
 12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
CASH FLOWS FROM OPERATING ACTIVITIES:      
Net (loss) before non-controlling interest $ (9,104,285) $ (11,021,142) $ (9,078,075)
Adjustments to reconcile net loss to net cash (used) in operating activities:      
Note payable interest accretion 111,180 384,060 272,826
Senior convertible debt interest settled with common stock issuance   302,274  
Share-based compensation 278,947 725,875 1,662,978
Depreciation and amortization 453,466 760,766 1,063,267
Accounts receivable-reserve     29,932
Director fees settled with equity instruments     176,664
Fair value of warrants attached to convertible debt     303,712
Change in derivatives liabilities fair value     (3,402,416)
Financed lender fees   50,000 50,000
Investment in unconsolidated entity (752,667)    
Gain on sale of equipment (897,664) (289,328) (992,595)
Deferred revenue     (383,148)
(Increase) decrease in:      
Accounts receivable (578,156) 241,426 297,837
Other assets 11,891 113,922 (204,380)
Increase (decrease) in:      
Accounts payable 496,068 999,488 (329,864)
Accrued expenses and other 3,528,805 1,881,977 2,228,070
NET CASH (USED) IN OPERATING ACTIVITIES (6,452,415) (5,850,682) (8,305,192)
CASH FLOWS FROM INVESTING ACTIVITIES:      
Proceeds from sale of equipment 1,003,662 80,000 200,000
Purchase of property and equipment (9,624)   (129,684)
NET CASH PROVIDED BY INVESTING ACTIVITIES 994,038 80,000 70,316
CASH FLOWS FROM FINANCING ACTIVITIES:      
Proceeds from issuance of loan payable 1,925,000 5,625,000 7,825,000
Restricted cash held as collateral (125)   (10,000)
Settlement receipts from contractual obligation 15,000,000    
Payment of contractual obligation (14,000,000)    
Proceeds from sale of common stock 4,561,739    
Repayment of loan and debt obligations (349,598) (408,768) (158,798)
NET CASH PROVIDED BY FINANCING ACTIVITIES 7,137,016 5,216,232 7,656,202
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS 1,678,639 (554,450) (578,674)
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR 1,108,193 1,662,643 2,241,317
CASH AND CASH EQUIVALENTS AT END OF YEAR 2,786,832 1,108,193 1,662,643
SUPPLEMENTARY INFORMATION:      
Interest paid 1,247,337 622,055 893,502
Income taxes paid $ 0 $ 0 0
NON-CASH TRANSACTIONS:      
Accrued and director fees compensation paid by equity instruments     177,500
Accounts payables settled as non-cash consideration for the sale of equipment     890,598
Asset received as non-cashconsideration for the sale of other property and equipment     $ 350,000