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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Cash Flows From Operating Activities:    
Net loss $ (938,313) $ (900,195)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:    
Depreciation and intangible asset amortization expense 30,735 48,859
Compensation paid in equity 657,892 355,731
Provision for doubtful accounts (27,802)
Provision for excess and obsolete inventory (11,657) 4,092
Loss on disposal of assets 4,124
Changes in operating assets and liabilities:    
Accounts receivable 688 (28,056)
Inventory (71,279) 191,503
Prepaid expenses and other 74,924 6,800
Accounts payable and accrued liabilities 289,289 136,635
Deferred revenue (291,104) 428,827
Lease liability, net (6,183) (4,421)
Accrued equity compensation (467,003)
Net cash provided by (used in) operating activities (727,887) 211,973
Cash Flows From Investing Activities    
Net cash used in investing activities
Cash Flows From Financing Activities    
Net cash provided by financing activities
Net increase (decrease) in cash (727,887) 211,973
Cash, beginning of period 922,177 253,387
Cash, end of period 194,290 465,360
Non-cash investing and financing activities:    
Interest paid
Income taxes paid