STOCKHOLDERS' EQUITY - 2018 INDUCEMENT AWARD PLAN (Details) - shares	Feb. 29, 2020	Jan. 31, 2019	Dec. 31, 2018
2018 Inducement Award Plan
Stock-Based Compensation
Common stock, shares reserved for future issuance (in shares)	1,300,000	5,000,000	3,000,000

Aggregate number of common shares reserved for future issuance.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.29)
-URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant