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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (5,475,769) $ (4,578,660)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization 194,302 121,425
Stock-based compensation 266,741 288,110
Amortization of right-of-use asset 40,242 58,651
Bad debt expense 292,010 11,657
Unrealized (gain) loss on marketable securities (51,280) 22,101
Realized gain on marketable securities (65,000)
Change in operating assets and liabilities:    
Accounts receivable 110,320 (246,050)
Inventory (551,281) (137,258)
Prepaid expenses and other assets (672,823) (312,992)
Accounts payable (375,832) (30,899)
Accrued expenses (195,761) (676,083)
Lease obligations - operating leases (52,023) (65,115)
Net cash used in operating activities (6,536,154) (5,545,113)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchase of property and equipment (771,226) (113,637)
Change in marketable securities 209,856 (20,000,000)
Purchase of intangible assets (8,203) (7,000)
Net cash used in investing activities (569,573) (20,120,637)
Net change in cash (7,105,727) (25,665,750)
Cash, beginning of period 39,096,562 69,160,466
Cash, end of period 31,990,835 43,494,716
Supplemental disclosure of cash and non-cash transactions:    
Restricted Stock issued, previously accrued 329,381
Supplemental cash amounts arising from obtaining right of use assets 13,000
Accrued Fixed Assets $ 137,481