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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended | 18 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018 | Dec. 31, 2018 | Jun. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |  |  |  |
Net loss |  |  | $ (7,565,000) | $ (5,270,000) |  |
Adjustments to reconcile net loss to net cash flows used in operating activities: |  |  |  |  |  |
Depreciation and amortization |  |  | 560,000 | 680,000 |  |
Amortization of operating lease right-of-use asset |  |  | 123,000 |  |  |
Amortization of finance lease right-of-use asset |  |  | 30,000 |  |  |
(Accretion) amortization of deferred financing costs, debt discounts and debt premiums |  |  | (50,000) | 10,000 |  |
Gain on settlement of liability, net | $ (1,084,000) | $ (6,000) | (1,251,000) | (147,000) |  |
Loss on settlement of equity instrument |  |  |  | 385,000 |  |
Loss on litigation |  |  | 266,000 |  |  |
Loss on issuance of convertible notes |  |  | 1,870,000 | 928,000 |  |
Stock-based compensation |  |  | 307,000 | 220,000 |  |
Impairment of goodwill |  |  |  | 294,000 |  |
Provision for losses on doubtful accounts |  |  | 463,000 | 224,000 |  |
Warrant revaluation |  |  | 582,000 | (584,000) |  |
Loss on modification of warrants |  |  | 1,128,000 |  |  |
Derivative revaluation |  |  | 415,000 | 1,000 |  |
Changes in operating assets and liabilities: |  |  |  |  |  |
Accounts receivable, net |  |  | (656,000) | (246,000) |  |
Inventories, net |  |  | 8,000 | (10,000) |  |
Other assets |  |  | 177,000 | 263,000 |  |
Accounts payable |  |  | (1,316,000) | (27,000) |  |
Operating lease liabilities |  |  | (117,000) |  |  |
Accrued expenses and other liabilities |  |  | 139,000 | (332,000) |  |
Net cash used in operating activities |  |  | (4,887,000) | (3,611,000) |  |
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |  |  |  |
Purchase of property and equipment |  |  | (30,000) | (44,000) |  |
Net cash used in investing activities |  |  | (30,000) | (44,000) |  |
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |  |  |  |
Principal payments on finance lease obligations |  |  | (28,000) | (31,000) |  |
Payment of deferred financing costs |  |  | (120,000) | (138,000) |  |
Payment of fractional common shares in conjunction with reverse stock split |  |  | (1,000) |  |  |
Issuance of common stock, net of issuance costs |  |  | 2,410,000 | 618,000 |  |
Proceeds from exercise of warrants |  |  | 1,575,000 | 1,092,000 |  |
Proceeds from long-term debt |  |  |  | 300,000 |  |
Proceeds from convertible notes |  |  | 2,150,000 | 1,660,000 |  |
Principal payments on convertible notes |  |  | (50,000) |  |  |
Principal payments on long-term debt |  |  | (231,000) | (196,000) |  |
Net cash flows provided by financing activities |  |  | 5,705,000 | 3,305,000 |  |
NET CHANGE IN CASH |  |  | 788,000 | (350,000) |  |
CASH AT BEGINNING OF PERIOD |  |  | 381,000 | 421,000 | $ 421,000 | $ 421,000
CASH AT END OF PERIOD | $ 1,169,000 | $ 71,000 | 1,169,000 | 71,000 | $ 381,000 | $ 1,169,000
SUPPLEMENTAL CASH FLOW INFORMATION |  |  |  |  |  |
Cash paid during the period for interest |  |  | 18,000 | 26,000 |  |
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY |  |  |  |  |  |
Purchases of equipment financed through accounts payable |  |  |  | 34,000 |  |
Equipment financed through capital leases |  |  |  | 107,000 |  |
Deferred debt issuance cost financed through accounts payable |  |  |  | 57,000 |  |
Discount of 9% on issuance of convertible bridge notes |  |  | 188,000 | 164,000 |  |
Other current liabilities canceled in exchange for common shares |  |  |  | 1,897,000 |  |
Beneficial conversion feature on issuance of convertible notes |  |  | 1,792,000 | 1,076,000 |  |
Initial valuation of derivative liability recorded in conjunction with issuance of convertible notes |  |  | 1,858,000 | 142,000 |  |
Initial valuation of warrant liability recorded in conjunction with issuance of convertible notes |  |  |  | 1,205,000 |  |
Liabilities exchanged for convertible notes |  |  | 2,150,000 |  |  |
Liability recorded related to equity purchase agreement repricing |  |  | 460,000 | 460,000 |  |
Warrant liability canceled due to settlement of equity instruments |  |  |  | $ 456,000 |  |
Right-of-use assets obtained in exchange for lease obligations |  |  | 750,000 |  |  |
Amounts included in measurement of lease liabilities |  |  | 144,000 |  |  |
Write-off warrant liability in conjunction with warrant exercises |  |  | 2,364,000 |  |  |
Write-off of debt discounts (net of debt premiums) in conjunction with convertible note conversions |  |  | 527,000 |  |  |
Write-off of derivative liability in conjunction with convertible note conversions |  |  | 477,000 |  |  |
Convertible Debt [Member] |  |  |  |  |  |
SUPPLEMENTAL DISCLOSURE OF CONSULTING SERVICES OR ANY OTHER NON-CASH COMMON STOCK RELATED ACTIVITY |  |  |  |  |  |
Conversion of convertible debt plus interest into common stock |  |  | $ 7,272,000 |  |  |

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- Definition The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. + 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=109223946&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. + 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=109223946&loc=d3e3602-108585 + Details
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- Definition The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating 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 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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- Definition Amount of increase (decrease) in operating assets classified as other. + 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=109223946&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=109223946&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=109223946&loc=d3e3536-108585 + 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=109223946&loc=d3e3521-108585 + Details
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