PREFERRED STOCK AND DETACHABLE WARRANTS (Details Narrative)	1 Months Ended	3 Months Ended		6 Months Ended
	May 31, 2016 USD ($)	Jun. 30, 2019 USD ($) $ / shares shares	Jun. 30, 2018 USD ($)	Jun. 30, 2019 USD ($) $ / shares shares	Jun. 30, 2018 USD ($)	Jun. 24, 2020 $ / shares	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($)	Jun. 24, 2017 $ / shares
Class of Stock [Line Items]
Preferred stock, shares authorized | shares		50,000,000		50,000,000			50,000,000
Preferred stock, par value (in dollars per share) | $ / shares		$ 0.001		$ 0.001
Liabilities at fair value		$ 2,440,769		$ 2,440,769			$ 1,481,692
Convertible preferred stock, beneficial conversion feature		5,737,796		5,737,796
Private placement fees				1,400,000
Dividends payable		819,670		819,670			1,089,597
Carrying amount of preferred shares		$ 23,933,351		$ 23,933,351			$ 22,179,963
Series A Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized | shares		5,000,000		5,000,000			5,000,000
Preferred stock, par value (in dollars per share) | $ / shares		$ 0.001		$ 0.001			$ 0.001
Preferred stock, shares issued | shares		419,859		419,859			419,859
Preferred stock, shares outstanding | shares		419,859		419,859			419,859
Series B Preferred Stock
Class of Stock [Line Items]
Temporary equity, shares authorized | shares		10,000,000		10,000,000			10,000,000
Temporary equity, shares issued | shares		3,713,794		3,713,794			3,604,827
Temporary equity, shares outstanding | shares		3,713,794		3,713,794			3,604,827
Preferred stock, dividend percentage				6.00%
Dividends per share (in dollars per share) | $ / shares				$ 3.10
Redemption price per share (in dollars per share) | $ / shares									$ 3.10
Temporary equity, warrants issued		$ 556,339		$ 556,339
Dividends payable		172,704		172,704			$ 167,642
Dividends paid in kind		170,156	$ 139,186	337,798	$ 278,372
Carrying amount of preferred shares		$ 9,904,054	7,931,530	$ 9,904,054	7,931,530		$ 8,900,208	$ 7,190,467
Series B Preferred Stock | Liability
Class of Stock [Line Items]
Expected term (years)		1 year 6 months		1 year 6 months
Series B Preferred Stock | Liability | Expected Dividend Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		0		0
Series B Preferred Stock | Liability | Risk Free Interest Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		0.0184		0.0184
Series B Preferred Stock | Liability | Minimum | Expected Volatility Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		0.66		0.66
Series B Preferred Stock | Liability | Maximum | Expected Volatility Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		1.00		1.00
Series B Preferred Stock | Warrant
Class of Stock [Line Items]
Liabilities at fair value		$ 7,028,067		$ 7,028,067
Series B Preferred Stock | Forecast
Class of Stock [Line Items]
Redemption price per share (in dollars per share) | $ / shares						$ 3.10
Series B1 Preferred Stock
Class of Stock [Line Items]
Temporary equity, shares authorized | shares		17,000,000		17,000,000			17,000,000
Temporary equity, shares issued | shares		10,264,001		10,264,001			10,057,597
Temporary equity, shares outstanding | shares		10,264,001		10,264,001			10,057,597
Preferred stock, dividend percentage				6.00%
Dividends per share (in dollars per share) | $ / shares				$ 1.56
Redemption price per share (in dollars per share) | $ / shares									$ 1.72
Convertible preferred stock, beneficial conversion feature	$ 2,371,106
Private placement fees	600,000
Temporary equity, warrants issued		$ 1,884,430		$ 1,884,430
Dividends payable		240,171		240,171			$ 235,360
Dividends paid in kind		236,640	401,517	472,000	683,044
Carrying amount of preferred shares		$ 14,029,297	$ 16,100,770	$ 14,029,297	$ 16,100,770		$ 13,279,755	$ 15,769,478
Series B1 Preferred Stock | Liability
Class of Stock [Line Items]
Expected term (years)		2 years 6 months		2 years 6 months
Series B1 Preferred Stock | Liability | Expected Dividend Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		0		0
Series B1 Preferred Stock | Liability | Risk Free Interest Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		0.0173		0.0173
Series B1 Preferred Stock | Liability | Minimum | Expected Volatility Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		0.66		0.66
Series B1 Preferred Stock | Liability | Maximum | Expected Volatility Rate
Class of Stock [Line Items]
Warrant measurement input (as a percent)		1.00		1.00
Series B1 Preferred Stock | Warrant
Class of Stock [Line Items]
Liabilities at fair value	$ 2,867,264
Series B1 Preferred Stock | Forecast
Class of Stock [Line Items]
Redemption price per share (in dollars per share) | $ / shares						$ 1.56