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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (5,300,728) $ (2,489,999)
Adjustments to reconcile net loss with cash flows from operations:    
Depreciation and amortization expense 243,678 309,829
Stock-based compensation 1,866,989 626,579
Impairment charge 143,703
Amortization of debt discounts and issuance costs 12,657 131,674
Changes in operating assets and liabilities:    
Accounts receivable (54,540) (543,955)
Net investment in direct financing lease 17,450
Other current assets 180,048 (63,582)
Inventory (261,773) 129,863
Accounts payable and accrued expenses (87,423) (124,665)
Deferred revenue 155,665 319,192
Other liabilities 11,697
Net cash flows from operating activities (3,101,724) (1,675,917)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Purchase of intangible assets (450) (4,424)
Investment in other assets 18,845
Net cash flows from investing activities (450) 14,421
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from sale of common stock, net of offering costs 3,146,940
Proceeds from issuance of convertible debt, net of issuance costs 7,992,841
Proceeds from paycheck protection program loan 485,760
Payment of fees for working capital facility (300,000)
Payments on notes payable (1,579)
Principal payments on capital lease obligation (10,562) (10,801)
Net cash flows from financing activities 10,827,640 474,959
Effect of Foreign Currencies 32,323 39,338
Net Change in Cash 7,757,789 (1,147,199)
Cash, Beginning of the Period 6,037,983 3,765,277
Cash, End of the Period 13,795,772 2,618,078
Supplemental Disclosure of Cash Flow Information:    
Cash paid for interest 240 8,779
Cash paid for income taxes 148,793 7,188
Non-cash Investing and Financing Activities:    
Reclass from other assets to intangible assets 8,270
Settlement of accounts payable with issuance of common stock 349,376
Conversion of convertible note payable and accrued interest to common stock 6,232,340
Cashless option and warrant exercises 19 76
Common stock issued with convertible notes 91,757
Common stock for working capital facility 303,000
Warrants for services with the issuance of convertible debt $ 449,474