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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Mar. 31, 2019
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Cash Flows from Operating Activities:              
Net loss $ 527,442 $ (2,334,110) $ (2,985,825) $ (3,205,174) $ (2,304,562) $ (6,578,729) $ 10,000,000
Adjustments to reconcile net loss to net cash flows used in by operating activities:              
Depreciation and amortization         189,390 287,184  
Stock based compensation 498,356   405,579   1,186,771 1,715,972  
Provision for inventory obsolescence         254,109 47,637  
Amortization of discount on unsecured promissory notes         86,867  
Change in fair value of secured convertible notes   408,860   1,300,252 408,860  
Change in fair value of proceeds investment agreement (2,365,000)   177,000   (5,250,000) 3,275,000  
Provision for doubtful accounts receivable         53,224  
Issuance of common stock for services rendered         30,700  
Debt issuance costs         34,906 89,148  
Interest on secured convertible notes paid through issuance of common stock         50,000  
(Increase) decrease in:              
Accounts receivable - trade         (728,917) 32,493  
Accounts receivable - other         (370,123) (86,217)  
Inventories         (967,324) 569,710  
Income tax refund receivable         44,650  
Prepaid expenses and other current assets         (1,914,855) (47,620)  
Operating lease right of use assets         (669,662) 333,308  
Other assets         (110,679) (147,504)  
Increase (decrease) in:              
Accounts payable         (1,281,246) 1,290,614  
Accrued expenses         (129,593) (1,003,185)  
Income taxes payable         (4,776) 2,144  
Operating lease obligations         633,505 (252,148)  
Contract liabilities         (145,018) (210,849)  
Net cash used in operating activities         (10,115,605) (170,958)  
Cash Flows from Investing Activities:              
Purchases of property, building and equipment         (599,449) (78,584)  
Additions to intangible assets         (40,277) (51,182)  
Additions to investments         (250,000)  
Net cash used in investing activities         (889,726) (129,766)  
Cash Flows from Financing Activities:              
Proceeds from unsecured promissory note payable, related party         319,000  
Proceeds from unsecured promissory note payable         100,000  
Proceeds from promissory notes payable         1,568,900  
Proceeds from issuance of common stock upon exercise of warrants         5,203,122 1,564,000  
Proceeds from issuance of secured convertible notes payable         1,500,000 2,500,000  
Proceeds from sale of common stock in underwritten public offering         12,829,241  
Proceeds from exercise of stock options         7,800  
Principal payment on subordinated notes payable         (400,000)  
Principal payment on secured convertible notes         (748,180)  
Principal payments on unsecured promissory note payable, related party         (319,000)  
Debt issuance costs         (34,906) (89,148)  
Principal payment on proceeds investment agreement         (1,250,000) (6,000,000)  
Net cash provided by (used in) financing activities         18,775,977 (2,025,148)  
Net increase (decrease) in cash and cash equivalents         7,770,646 (2,325,872)  
Cash and cash equivalents, beginning of period   $ 359,685   $ 3,598,807 359,685 3,598,807 3,598,807
Cash and cash equivalents, end of period $ 8,130,331   1,272,935   8,130,331 1,272,935 $ 359,685
Supplemental disclosures of cash flow information:              
Cash payments for interest         128,911  
Cash payments for income taxes         4,776 3,856  
Supplemental disclosures of non-cash investing and financing activities:              
Restricted common stock grant         845 522  
Restricted common stock forfeitures         36 5  
Cashless exercise of common stock purchase warrants         7  
Impact of Adoption of ASC 842 - obtaining right of use asset for lease liability         500,751  
Issuance of common stock upon conversion of secured convertible notes         3,024,685 698,067  
Amounts allocated to common stock purchase warrants in connection with issuance of unsecured promissory note payable         741,947 535,739  
Issuance of common stock related to the issuance of secured convertible notes     $ 118,749   $ 118,749