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CONVERTIBLE NOTES (Tables) | 9 Months Ended
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Sep. 30, 2019
Debt Instrument [Line Items] |
Schedule of debt |
|  | Dollars in Thousands
|  | September 30, 2019 |  | December 31, 2018
Department of Economic and Community Development (DECD) |  | $ | 256 |  | $ | 274
DECD debt issuance costs |  |  | (26) |  |  | (28)
Financed insurance loan |  |  | 388 |  |  | 204
September 2018 Settlement |  |  | 43 |  |  | 66
Total long-term debt |  |  | 661 |  |  | 516
Current portion of long-term debt |  |  | (454) |  |  | (263)
Long-term debt, net of current maturities |  | $ | 207 |  | $ | 253
Convertible Bridge Loan |
Debt Instrument [Line Items] |
Summary of change in Bridge Note debt discounts and debt premiums |
(Dollars in thousands) |  | For the Three Months Ended September 30,
|  | 2019 |  | 2018
|  |  | Debt Discounts |  |  | Debt Premiums |  |  | Debt Discounts |  |  | Debt Premiums
Beginning balance at July 1 |  | $ | (2,158) |  | $ | — |  | $ | (1,815) |  | $ | —
Additions: |  |  | — |  |  | — |  |  | (1,337) |  |  | —
Deductions: |  |  |  |  |  |  |  |  |  |  |  |
Amortization (accretion) (1) |  |  | 41 |  |  | — |  |  | 59 |  |  | —
Write-off related to note conversions (2) |  |  | 63 |  |  | — |  |  | — |  |  | —
Balance at September 30 |  | $ | (2,054) |  | $ | — |  | $ | (3,093) |  | $ | —
|  | For the Nine Months Ended September 30,
|  | 2019 |  | 2018
|  |  | Debt Discounts |  |  | Debt Premiums |  |  | Debt Discounts |  |  | Debt Premiums
Beginning balance at January 1 |  | $ | (1,111) |  | $ | 647 |  | $ | — |  | $ | —
Additions: |  |  | (2,086) |  |  | — |  |  | (3,161) |  |  | —
Deductions: |  |  |  |  |  |  |  |  |  |  |  |
Amortization (accretion) (1) |  |  | 154 |  |  | (167) |  |  | 68 |  |  | —
Write-off related to note conversions (2) |  |  | 989 |  |  | (480) |  |  | — |  |  | —
Balance at September 30 |  | $ | (2,054) |  | $ | — |  | $ | (3,093) |  | $ | —
| (1) |  | Amortization/accretion is recognized as interest expense/income within the condensed consolidated statements of operations based on the effective interest method.
| (2) |  | Write-offs associated with note conversions are recognized as an offset to additional paid-in capital at the time of the conversion.
Convertible promissory notes - Exchange Notes |
Debt Instrument [Line Items] |
Summary of change in Bridge Note debt discounts and debt premiums | During the three months ended September 30, 2018 and the nine months ended September 30, 2019 and 2018, the change in Exchange Note debt discounts was as follows:
(Dollars in thousands) |  |  |
|  | For the Three Months Ended September 30, 2018
Beginning balance at July 1 |  | $ | —
Additions: |  |  | (241)
Deductions: |  |  |
Amortization (1) |  |  | —
Write-off related to note conversions (2) |  |  | —
Balance at September 30 |  | $ | (241)
(Dollars in thousands) |  | For the Nine Months Ended September 30,
|  |  | 2019 |  |  | 2018
Beginning balance at January 1 |  | $ | (83) |  | $ | —
Additions: |  |  | — |  |  | (241)
Deductions: |  |  |  |  |  |
Amortization (1) |  |  | 2 |  |  | —
Write-off related to note conversions (2) |  |  | 81 |  |  | —
Balance at September 30 |  | $ | — |  | $ | (241)
| (1) |  | Amortization is recognized as interest expense within the condensed consolidated statements of operations based on the effective interest method.
| (2) |  | Write-offs associated with note conversions are recognized as an offset to additional paid-in capital at the time of the conversion.
Convertible Debt [Member] |
Debt Instrument [Line Items] |
Schedule of debt |
|  | Dollars in Thousands
|  | September 30, 2019 |  | December 31, 2018
Convertible bridge notes |  | $ | 2,088 |  | $ | 4,294
Convertible bridge notes discount and debt issuance costs |  |  | (2,054) |  |  | (1,111)
Convertible bridge notes premiums |  |  | — |  |  | 647
Convertible promissory notes - Exchange Notes |  |  | — |  |  | 630
Convertible promissory notes - Exchange notes debt issuance costs |  |  | — |  |  | (83)
Total convertible notes |  |  | 34 |  |  | 4,377
Current portion of convertible notes |  |  | (34) |  |  | (4,377)
Convertible notes, net of current maturities |  | $ | — |  | $ | —

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