WARRANTS (Details)	3 Months Ended
	Mar. 31, 2019 $ / shares shares
Warrants to purchase common stock issued and outstanding
Number of Warrants | shares	7,673,130
Weighted average exercise price | $ / shares	$ 4.78
Weighted average life in years	4 years 2 months 16 days
2012 Warrant Exercise price $166.00
Warrants to purchase common stock issued and outstanding
Warrants Issued Year	2012
Number of Warrants | shares	243
Warrant Exercise Price | $ / shares	$ 166.00
Expiration date	Oct. 05, 2019
2014 Warrant Exercise price $11.75
Warrants to purchase common stock issued and outstanding
Warrants Issued Year	2014
Number of Warrants | shares	307
Warrant Exercise Price | $ / shares	$ 11.75
Expiration date	May 09, 2021
2016 Warrant Exercise price $250.00
Warrants to purchase common stock issued and outstanding
Warrants Issued Year	2016
Number of Warrants | shares	85,869
Warrant Exercise Price | $ / shares	$ 250.00
Expiration date	Mar. 18, 2021
2018 Series A Warrant Exercise price $2.00
Warrants to purchase common stock issued and outstanding
Warrants Issued Year	2018
Number of Warrants | shares	7,586,711
Warrant Exercise Price | $ / shares	$ 2.00
Expiration date	Jun. 25, 2023