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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Cash Flows from Operating Activities      
Net Loss $ (40,377,160) $ (17,952,172) $ (26,476,370)
Non-Cash Adjustments      
Depreciation and Amortization 1,870,459 2,458,482 2,441,581
Amortization of Software Development Costs and Prepaid Licenses in Cost of Sales - Products 439,112 183,328 100,000
Stock-Based Compensation 17,302,833 2,805,842 1,498,357
Impairment of Patents and Trademarks 80,163 73,532  
Loss on Fixed Asset Disposal 183,614 0 0
Gain on Debt Extinguishment, net of Loss on Note Receivable   (1,305,900)  
Inventory Reserve for Obsolescence 519,950 1,273,835 4,572,659
(Increase) Decrease in Operating Assets      
Accounts Receivable (853,547) (289,413) (599,577)
Inventories (6,571,108) (1,666,792) (2,998,724)
Manufacturing Vendor Prepayments (19,019) (242,493) 512,680
Prepaid Expenses and Other Assets (526,825) 156,537 414,997
Increase (Decrease) in Operating Liabilities      
Accounts Payable 537,607 454,370 (1,605,456)
Accrued Expenses 436,276 97,136 21,819
Customer Deposits     (152,362)
Unearned Revenue (13,355) (101,311) (69,263)
Income and Other Taxes 10,589 90,966 (15,361)
Net Cash Flows Used in Operating Activities (26,980,411) (13,964,053) (22,355,020)
Cash Flows from Investing Activities      
Purchases of Fixed Assets (3,809,268) (496,629) (1,898,771)
Investments in Patents and Trademarks (593,184) (488,884) (250,304)
Investments in Licenses, Intangible and Other Assets (450,000)   (758,464)
Notes Receivable     (250,000)
Investments in Software Development   (500,000)  
Net Cash Flows Used in Investing Activities (4,852,452) (1,485,513) (3,157,539)
Cash Flows from Financing Activities      
Proceeds from Exercise of Warrants 34,715,728 14,128,527  
Proceeds from Exercise of Stock Options 782,277 29,220  
Proceeds from Common Stock Offering, Net 91,613,587 25,199,336 18,855,007
Preferred Dividend Settlement Payment (10,000,000)    
Employee Tax Withholdings Payment (1,144,364)    
Proceeds from Term Note   1,555,900  
Net Cash Flows Provided from Financing Activities 115,967,228 40,912,983 18,855,007
Net Increase in Cash and Cash Equivalents 84,134,365 25,463,417 (6,657,552)
Cash and Cash Equivalents - Beginning of Period 36,069,508 10,606,091 17,263,643
Cash and Cash Equivalents - End of Period 120,203,873 36,069,508 10,606,091
Supplemental Disclosures      
Unamortized Common Stock Expense included in Prepaid Expenses and Other Assets 1,365,242 219,051 83,475
Non-Cash Investment in Licenses 1,294,262 272,444  
Stock-Based Compensation Expense - Expensed less Previously Issued $ (1,127,091) $ 148,011 $ 93,587