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STOCKHOLDERS' EQUITY (Remaining Warrants) (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	3 Months Ended	6 Months Ended
	Apr. 30, 2018	Jun. 30, 2018	Jun. 30, 2018	Feb. 28, 2018	Dec. 31, 2017
Class of Stock [Line Items]
Class of warrant, number of securities called by warrants		6,913,141	6,913,141
Creditor Warrants Relating to Secured Debt [Member]
Class of Stock [Line Items]
Class of warrant, number of securities called by warrants				108,112	108,112
Warrants, exercise price per share				$ 7.50
April 2018 Warrants [Member]
Class of Stock [Line Items]
Stock rights issued (in shares)	3,648,352
Warrants, exercise price per share	$ 0.75
Warrants, fair value	$ 1.1
April 2018 Warrants, First Half [Member]
Class of Stock [Line Items]
Class of warrant or right, term		5 years	5 years
April 2018 Warrants, Second Half [Member]
Class of Stock [Line Items]
Class of warrant or right, term		1 year	1 year
Advisor Warrants [Member]
Class of Stock [Line Items]
Stock rights issued (in shares)	232,000
Warrants, fair value	$ 0.1
Class of warrant or right, term		4 years
Note Agreement 2018 [Member]
Class of Stock [Line Items]
Warrants, exercise price per share	$ 0.30
Note Agreement 2018 [Member] | April 2018 Warrants, First Half [Member]
Class of Stock [Line Items]
Class of warrant or right, term		1 year
Note Agreement 2018 [Member] | April 2018 Warrants, Second Half [Member]
Class of Stock [Line Items]
Class of warrant or right, term		5 years
Note Agreement 2018 [Member] | Advisor Warrants [Member]
Class of Stock [Line Items]
Stock rights issued (in shares)	232,000
Warrants, exercise price per share	$ 0.75
Warrants, fair value	$ 0.1

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- Definition

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(2))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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- Definition

Fair value portion of warrants not settleable in cash classified as equity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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