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v3.20.1

Consolidated Statements of Cash Flows - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
Cash Flows From Operating Activities: |  |
Net loss | $ (10,005,713) | $ (15,544,551)
Adjustments to reconcile net loss to net cash flows used in operating activities: |  |
Depreciation and amortization | 390,151 | 500,177
(Gain) on disposal of equipment |  | (28,218)
Stock based compensation | 2,112,090 | 2,272,656
Change in fair value of warrant derivative liabilities |  | 319,105
Amortization of debt discount | 5,808 | 47,657
Provision for doubtful accounts receivable | 60,000 |
Interest paid through issuance of common stock | 50,000 |
Loss on extinguishment of secured convertible debentures |  | 600,000
Secured convertible debentures issuance expense | 89,148 | 351,462
Change in fair value of secured convertible debentures | 519,821 | 2,296,444
Change in fair value of proceeds investment agreement | 3,358,000 | 74,487
Provision for inventory obsolescence | 856,242 | 597,798
(Increase) decrease in: |  |
Accounts receivable - trade | 716,868 | 131,050
Accounts receivable - other | (132,318) | (43,794)
Inventories | 862,406 | 1,153,855
Prepaid expenses | 48,313 | (148,796)
Income tax refund receivable | 45,350 |
Operating lease right of use assets | 378,292 |
Other assets | (275,751) | (141,706)
Increase (decrease) in: |  |
Accounts payable | 1,555,386 | (2,345,555)
Accrued expenses | (1,234,786) | 862,126
Income taxes payable | 2,245 | (6,452)
Operating lease obligations | (297,131) |
Contract liabilities | (228,794) | 171,548
Net cash used in operating activities | (1,124,373) | (9,011,857)
Cash Flows from Investing Activities: |  |
Purchases of furniture, fixtures and equipment | (204,013) | (42,526)
Additions to intangible assets | (62,131) | (104,690)
Proceeds from the sale of equipment |  | 76,268
Net cash used in investing activities | (266,144) | (70,948)
Cash Flows from Financing Activities: |  |
Proceeds from unsecured promissory note payable | 300,000 | 250,000
Payoff of proceeds investment agreement | (6,000,000) |
Proceeds from proceeds investment agreement and detachable common stock warrants |  | 10,000,000
Proceeds from secured convertible debentures and detachable common stock purchase warrants | 2,500,000 | 6,250,000
Secured convertible debenture issuance expense | (89,148) | (220,312)
Proceeds from sale of common stock in underwritten public offering |  | 7,324,900
Principal payment on subordinated notes payable | (123,457) | (1,108,500)
Principal payment on secured convertible debentures |  | (9,850,000)
Proceeds from issuance of common stock upon exercise of warrants | 1,564,000 | 89,304
Loss on extinguishment of secured convertible debentures |  | (600,000)
Payments on capital lease obligations |  | (8,492)
Net cash (used in) provided by financing activities | (1,848,605) | 12,126,900
Net (decrease) increase in cash and cash equivalents | (3,239,122) | 3,044,095
Cash, cash equivalents, beginning of year | 3,598,807 | 554,712
Cash, cash equivalents, end of year | 359,685 | 3,598,807
Supplemental disclosures of cash flow information: |  |
Cash payments for interest | 30,937 | 1,367,561
Cash payments for income taxes | 3,755 | 6,452
Supplemental disclosures of non-cash investing and financing activities: |  |
Restricted common stock grant | 522 | 484
Restricted common stock forfeitures | 5 | 34
Impact of Adoption of ASC 842 - obtaining right of use asset for lease liability | 500,751 |
Amounts allocated to common stock purchase warrants in connection with proceeds from secured convertible debentures | 535,739 | 1,684,251
Issuance of common stock upon conversion of secured convertible notes | 648,067 | 293,688
Issuance of common stock related to the issuance of secured convertible notes | 118,749 |
Amounts allocated to common stock purchase warrants in connection with issuance of unsecured promissory note payable | 71,869 |
Amounts allocated to common stock purchase warrants in connection with proceeds investment agreement |  | 932,487
Issuance of common stock upon conversion of accounts payable |  | 63,115
Issuance of common stock upon conversion of secured notes payable and accrued interest |  | 153,200
Issuance of common stock upon exercise of common stock purchase warrants accounted for as derivative warrant liabilities |  | 335,921
Amounts allocated to common stock purchase warrants in connection with proceeds from subordinated notes payable |  | $ 47,657

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- Definition The increase (decrease) during the reporting period in the amount of outstanding money paid in advance for goods or services that bring economic benefits for future periods. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- Definition Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 17 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3367-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585 + Details
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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=116847112&loc=d3e4542-108314 + Details
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- Definition Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585 + Details
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- Definition Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 24 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669619-108580 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(22)) -URI http://asc.fasb.org/extlink&oid=116637391&loc=SL114874048-224260 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 1B -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118930883&loc=SL7669625-108580 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(18)) -URI http://asc.fasb.org/extlink&oid=116637232&loc=SL114874131-224263 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(20)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 Reference 6: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 Reference 7: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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