SHAREHOLDERS’ EQUITY - Series A Investor Warrants - Series A Offering - General Information (Details) $ in Millions	Jun. 30, 2017 USD ($)
Series A Investor Warrant
SHAREHOLDERS’ EQUITY
Fair value of warrants	$ 0.1

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

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

Name:	us-gaap_WarrantsNotSettleableInCashFairValueDisclosure
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant