PREFERRED STOCK AND TEMPORARY EQUITY (Details Narrative)													1 Months Ended		12 Months Ended
	Oct. 20, 2017 shares	May 12, 2017 shares	Feb. 02, 2017 shares	Jan. 30, 2017 shares	Jan. 27, 2017 shares	Nov. 02, 2016 $ / shares shares	Oct. 31, 2016 $ / shares shares	Aug. 02, 2016 $ / shares shares	May 13, 2016 USD ($) unit warrant $ / shares $ / unit shares	Jan. 29, 2016 USD ($) $ / shares shares	Jan. 28, 2016 USD ($)	Jun. 24, 2015 USD ($) unit warrant $ / shares $ / unit shares	May 31, 2016 USD ($) trading_days $ / shares shares	Jun. 30, 2015 $ / shares	Dec. 31, 2017 USD ($) trading_days $ / shares shares	Dec. 31, 2016 USD ($) $ / shares shares	Jun. 24, 2020 $ / shares	Jun. 24, 2017 $ / shares
Class of Stock [Line Items]
Preferred stock, shares authorized | shares															50,000,000	50,000,000
Preferred stock, par value (in dollars per share) | $ / shares															$ 0.001
Number of units sold as part of Unit Agreement | unit									12,403,683			8,064,534
Unit Purchase Agreement, number of shares for each unit | shares												1
Unit Purchase Agreement, number of warrants per unit | warrant									1			1
Unit Purchase Agreement, price per unit (in dollars per unit) | $ / unit									1.56			3.10
Unit Purchase Agreement, exercise price premium over closing stock price, percentage									2.60%			6.10%
Share price (in dollars per share) | $ / shares									$ 1.52			$ 2.91
Gross proceeds from issuance of private placement									$ 19,400,000			$ 25,000,000
Commission percentage of gross proceeds									6.50%			6.50%
Amount raised from certain investors with no fee												$ 4,000,000
Commissions payment									$ 610,000			1,400,000
Proceeds from stock offering												$ 15,100,000
Unit Purchase Agreement, liquidated damages to aggregate subscription amount, percentage									1.00%			1.00%
Unit Purchase Agreement, maximum percentage of liquidated damages to aggregate subscription amount									6.00%			6.00%
Warrants issued, Black Scholes model, value												$ 7,028,067
Preferred stock, beneficial conversion feature												5,737,796
Private placement fees												$ 1,400,000
Carrying amount of preferred shares															$ 22,959,945	$ 19,604,255
Derivative liability															2,245,408	4,365,992
Proceeds from issuance of preferred stock															$ 0	$ 19,349,757
Series A Preferred
Class of Stock [Line Items]
Preferred stock, shares authorized | shares															5,000,000	5,000,000
Preferred stock, par value (in dollars per share) | $ / shares															$ 0.001	$ 0.001
Preferred stock, shares issued | shares															453,567	492,716
Number of common shares issued for each convertible preferred share | shares															1
Amount each share of preferred stock is entitled to receive prior to similar liquidation payments ( in dollars per share) | $ / shares															$ 1.49
Conversion conditions, number of consecutive trading days															20 days
Conversion conditions, minimum gross public offering amount															$ 10,000,000
Conversion conditions, minimum proceeds to shareholders if the Company is sold (in dollars per share) | $ / shares															$ 10
Preferred stock converted to common stock (in shares) | shares	3,041	6,036	30,072
Preferred stock, shares outstanding | shares															453,567	492,716
Series B Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized | shares															10,000,000
Preferred stock, par value (in dollars per share) | $ / shares						$ 0.001
Preferred stock, shares issued | shares															3,427,597	3,229,409
Stock repurchased and retired during period (in shares) | shares									3,575,070				3,575,070		3,575,070	3,575,070
Number of common shares issued for each convertible preferred share | shares															1
Preferred stock, dividend rate															6.00%
Preferred stock, dividends in arrears (in dollars per share) | $ / shares															$ 3.10
Average of the volume weighted average price of common stock, percentage															90.00%
Number of trading days used to calculate VWAP | trading_days															10
Minimum dividend payment price (in dollars per share) | $ / shares														$ 2.91	$ 2.91
Dividends payable, paid-in-kind (in dollars per share) | $ / shares															3.10
Liquidation preference per share (in dollars per share) | $ / shares															3.10
Redemption price per share (in dollars per share) | $ / shares															3.10
Conversion terms, closing price (in dollars per share) | $ / shares															$ 6.20
Conversion terms, threshold consecutive trading days															20 days
Conversion terms, beneficial ownership limitation, percentage															9.999%
Share price (in dollars per share) | $ / shares												$ 2.94
Preferred stock, beneficial conversion feature												$ 5,737,796
Stock repurchased and retired during period													$ 11,189,838		$ 11,189,838	$ 11,189,838
Unaccreted discount on preferred shares													$ 5,408,131		3,415,060	3,912,055
Carrying amount of preferred shares												10,791,675			7,190,467	5,676,467
Derivative liability															829,001	1,952,565
Temporary equity, warrants issued												$ 7,028,067			829,001
Dividends accrued															$ 139,186	$ 214,227
Preferred stock converted to common stock (in shares) | shares						1,739,272
Unit Purchase Agreement, percentage of proceeds used to repurchase stock									60.00%
Payments for repurchase of preferred stock									$ 11,189,838
Preferred stock, shares outstanding | shares															3,427,597	3,229,409
Series B-1 Preferred Stock
Class of Stock [Line Items]
Preferred stock, shares authorized | shares															17,000,000
Preferred stock, par value (in dollars per share) | $ / shares							$ 0.001
Preferred stock, shares issued | shares															13,151,989	12,282,638
Preferred stock, dividend rate													6.00%
Preferred stock, dividends in arrears (in dollars per share) | $ / shares													$ 1.56
Average of the volume weighted average price of common stock, percentage													90.00%
Number of trading days used to calculate VWAP | trading_days													10
Minimum dividend payment price (in dollars per share) | $ / shares									$ 1.52				$ 1.52
Dividends payable, paid-in-kind (in dollars per share) | $ / shares													1.56
Liquidation preference per share (in dollars per share) | $ / shares													1.56
Redemption price per share (in dollars per share) | $ / shares																		$ 1.72
Conversion terms, closing price (in dollars per share) | $ / shares													$ 3.90
Conversion terms, threshold consecutive trading days													20 days
Conversion terms, beneficial ownership limitation, percentage															4.999%
Unit Purchase Agreement, number of shares for each unit | shares									1
Share price (in dollars per share) | $ / shares												$ 1.52
Preferred stock, beneficial conversion feature									$ 2,371,106
Private placement fees									600,000
Unaccreted discount on preferred shares															$ 4,401,770	$ 5,228,460
Carrying amount of preferred shares									13,503,495						15,769,478	13,927,788
Derivative liability															1,416,407	2,413,427
Temporary equity, warrants issued									$ 2,867,264			$ 2,867,264			1,416,407
Dividends accrued															$ 281,527	$ 290,247
Preferred stock converted to common stock (in shares) | shares				10,000	66,564		403,217
Convertible preferred stock, conversion terms, threshold closing price (in dollars per share) | $ / shares													$ 1.56
Convertible preferred stock, conversion ratio													1
Preferred stock, shares outstanding | shares															13,151,989	12,282,638
Series C Preferred
Class of Stock [Line Items]
Preferred stock, shares authorized | shares															44,000
Preferred stock, par value (in dollars per share) | $ / shares								$ 0.001		$ 100
Preferred stock, shares issued | shares										44,000					31,568
Number of common shares issued for each convertible preferred share | shares								1,243,200		100					3,156,800
Liquidation preference per share (in dollars per share) | $ / shares										$ 100
Conversion terms, beneficial ownership limitation, percentage										4.999%
Preferred stock converted to common stock (in shares) | shares								12,432
Proceeds from issuance of preferred stock										$ 4,000,000
Conversion terms, price per share (in dollars per share) | $ / shares										$ 1.00
Preferred stock, voting rights, assumed conversion price (in dollars per share) | $ / shares										$ 1.05
Beneficial ownership limitation, notice period										61 days
Preferred stock, shares outstanding | shares															31,568	31,568
Minimum | Series A Preferred
Class of Stock [Line Items]
Conversion conditions, average common share market price (minimum) (in dollars per share) | $ / shares															$ 15
Conversion conditions, average daily trading volume, minimum (in shares) | shares															7,500
Conversion conditions, price per share if Company consummates an underwritten public offering (minimum) (in dollars per share) | $ / shares															$ 10
Maximum | Series B-1 Preferred Stock
Class of Stock [Line Items]
Conversion terms, beneficial ownership limitation, percentage															9.999%
Maximum | Series C Preferred
Class of Stock [Line Items]
Conversion terms, beneficial ownership limitation, percentage										9.999%
Warrants
Class of Stock [Line Items]
Exercise price of warrants (in dollars per share) | $ / shares									$ 1.53			$ 2.92
Amount over closing price of warrant exercise price (in dollars per share) | $ / shares									$ 0.01			$ 0.01
Warrant | Series B-1 Preferred Stock
Class of Stock [Line Items]
Value of May 2016 warrants									$ 2,867,264
Secured debt
Class of Stock [Line Items]
Repayments of debt											$ 16,100,000
Secured debt | Amendment Number 1 to Amended Credit Agreement
Class of Stock [Line Items]
Repayments of debt									800,000
Previous Participating Investors | Series B Preferred Stock
Class of Stock [Line Items]
Gross proceeds from issuance of private placement									18,649,738
Net proceeds from issuance of private placement, before agent fees and offering costs									$ 8,200,000
Forecast | Series B-1 Preferred Stock
Class of Stock [Line Items]
Redemption price per share (in dollars per share) | $ / shares																	$ 1.56
Liability
Class of Stock [Line Items]
Expected dividend percentage												0.00%			0.00%
Risk free interest rate												1.59%
Expected term												5 years 6 months
Liability | Series B-1 Preferred Stock
Class of Stock [Line Items]
Expected dividend percentage									0.00%
Risk free interest rate									1.22%
Expected term									5 years 6 months
Liability | Minimum
Class of Stock [Line Items]
Expected volatility rate percentage												70.00%			76.00%
Risk free interest rate															1.98%
Liability | Minimum | Series B-1 Preferred Stock
Class of Stock [Line Items]
Expected volatility rate percentage									70.00%
Liability | Maximum
Class of Stock [Line Items]
Expected volatility rate percentage															100.00%
Risk free interest rate															2.09%
Liability | Maximum | Series B-1 Preferred Stock
Class of Stock [Line Items]
Expected volatility rate percentage									100.00%
Liability | Warrants | Series B Preferred Stock
Class of Stock [Line Items]
Expected term															3 years 6 months 15 days
Liability | Warrants | Series B-1 Preferred Stock
Class of Stock [Line Items]
Expected term															4 years 1 month 10 days