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EQUITY TRANSACTIONS, Private Offerings (Details) - USD ($) |  |  |  |  |  | 6 Months Ended | 12 Months Ended |  |  |
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Sep. 19, 2019 | Sep. 27, 2018 | Aug. 21, 2018 | Jul. 30, 2018 | Jul. 25, 2018 | Jun. 30, 2019 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of common shares, net |  |  |  |  |  |  | $ 2,123,594 | $ 6,327,954 |  |  |
Warrants exercise price (in dollars per share) |  |  |  |  |  |  | $ 117.75 | $ 18.75 | $ 122.00 | $ 45.00 | $ 45.0
Changes in fair value of warrants liability |  |  |  |  |  |  | $ (1,796,174) | $ 2,760,819 |  |  |
Warrant liability |  |  |  |  |  |  | $ 0 | $ 4,189,388 |  |  |
Warrants outstanding (in shares) |  |  |  |  |  |  | 98,878 | 1,001,664 | 99,000 | 106,667 | 111,111
Initial Securities Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of common shares to be issued (in shares) |  |  |  |  | 200,000 |  |  |  |  |  |
Number of warrants to purchase common stock (in shares) |  |  |  |  | 160,000 |  |  |  |  |  |
Total consideration of warrants to purchase common stock |  |  |  |  | $ 6,000,000 |  |  |  |  |  |
Preferred stock issued (in shares) |  |  |  | 130,000 |  |  |  |  |  |  |
Proceeds from issuance of common shares, net |  |  |  | $ 6,000,000 |  |  |  |  |  |  |
Initial per share purchase price (in dollars per share) |  |  |  |  | $ 30 |  |  |  |  |  |
Warrants exercise price (in dollars per share) |  |  |  |  | $ 40 |  |  |  |  |  |
Term of warrants |  |  |  |  |  |  | 5 years |  |  |  |
Number of months considered for cashless basis registration |  |  |  |  |  |  | 6 months |  |  |  |
Second Securities Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of common shares to be issued (in shares) |  |  | 20,017 |  |  |  |  |  |  |  |
Number of warrants to purchase common stock (in shares) |  |  | 16,013 |  |  |  |  |  |  |  |
Total consideration of warrants to purchase common stock |  |  | $ 600,000 |  |  |  |  |  |  |  |
Proceeds from issuance of common shares, net |  |  | $ 600,000 |  |  |  |  |  |  |  |
Term of warrants |  |  |  |  |  |  | 5 years |  |  |  |
Private Placement and Securities Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Number of warrants to purchase common stock (in shares) |  |  |  |  |  |  | 176,013 |  |  |  |
Percentage of purchase price of shares consider for price adjustment |  | 80.00% |  |  |  |  |  |  |  |  |
Percentage of exercise price of warrants considered for price adjustment |  | 110.00% |  |  |  |  |  |  |  |  |
Number of trading days considered for lowest of the average daily prices |  |  |  |  |  |  | 6 days |  |  |  |
Number of shares registered under effective registration as issued or issuable (in shares) |  | 910,345 |  |  |  |  |  |  |  |  |
Number of shares issuable under purchaser warrants (in shares) |  | 901,766 |  |  |  |  |  |  |  |  |
Aggregate exercise price of warrants |  |  |  |  |  |  | $ 7,040,534.40 |  |  |  |
Post-Price adjustment exercise price (in dollars per share) |  |  |  |  |  |  | $ 7.81 |  |  |  |
Aggregate fair value of warrants issued |  |  |  |  |  |  | $ 1,429,000 |  |  |  |
Changes in fair value of warrants liability |  |  |  |  |  |  | $ 61,715 | $ 2,760,819 |  |  |
Shares issued upon the exercise of warrants (in shares) |  |  |  |  |  | 271,972 |  |  |  |  |
Proceeds from warrant exercises |  |  |  |  |  | $ 2,123,425 |  |  |  |  |
Private Placement and Securities Purchase Agreement [Member] | Warrants [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Expected term |  |  |  |  |  |  | 5 years |  |  |  |
Expected volatility |  |  |  |  |  |  | 111.80% |  |  |  |
Risk-free interest rate |  |  |  |  |  |  | 2.37% |  |  |  |
Expected dividend yield |  |  |  |  |  |  | 0.00% |  |  |  |
Private Placement and Securities Purchase Agreement [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Increase in ownership percentage condition one |  |  |  |  |  |  | 4.99% |  |  |  |
Increase in ownership percentage condition two |  |  |  |  |  |  | 9.99% |  |  |  |
Private Placement and Securities Purchase Agreement [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Warrants exercise price (in dollars per share) |  | $ 0.29 |  |  |  |  |  |  |  |  |
Exchange Agreement [Member] |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Abstract] |  |  |  |  |  |  |  |  |  |  |
Changes in fair value of warrants liability | $ (733,470) |  |  |  |  |  |  |  |  |  |
Shares issued upon the exercise of warrants (in shares) | 409,365 |  |  |  |  |  |  |  |  |  |
Term for purchasers participation rights in future financings |  |  |  |  |  |  | 12 months |  |  |  |
Warrant liability | $ 4,984,573 |  |  |  |  |  |  |  |  |  |
Warrants outstanding (in shares) |  |  |  |  |  |  | 0 |  |  |  |

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