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LONG-TERM DEBT (Senior and Junior Notes) (Details) - USD ($) |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Feb. 12, 2018 | Jun. 29, 2017 | Apr. 28, 2017 | Aug. 31, 2017 | Jul. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from long-term debt |  |  |  |  |  | $ 300,000 | $ 315,000
Total debt |  |  |  |  |  | $ 516,000 | 3,416,000
Conversion of debt into stock (in shares) | 1,814,754 |  |  |  |  |  |
Preferred Stock [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Conversion of debt into stock (in shares) |  | 802,920 |  |  |  |  |
Common Stock |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Equity instrument fair value |  | $ 2,200,000 |  |  |  |  |
Conversion of debt into stock (in shares) |  | 1,414,700 |  |  |  | 3,787,300 |
Bridge Loan |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Accrued interest |  |  | $ 36,551 |  |  |  |
Debt instrument, face amount |  |  | 2,000,000 |  |  |  |
Total debt |  |  | $ 2,436,551 |  |  |  |
Bridge Loan | Common Stock |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Conversion of debt into stock (in shares) |  |  | 359,999 | 359,999 | 359,999 |  |
Senior Notes [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Proceeds from long-term debt |  |  |  |  |  |  | $ 315,000
Annual interest rate (as a percent) |  |  |  |  |  | 12.00% | 12.00%
Total debt |  | $ 3,584,968 |  |  |  |  |
Junior Notes [Memer] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Annual interest rate (as a percent) |  |  |  |  |  | 15.00% |
Total debt |  | 583,821 |  |  |  |  |
Senior and Junior Notes [Member] |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Accrued interest |  | $ 602,373 |  |  |  |  |

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- Definition Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13,16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
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