INCOME TAXES (Detail Textuals) $ in Thousands	6 Months Ended
Jun. 30, 2017 USD ($)
Income Tax Disclosure [Abstract]
Unrecognized tax benefits	$ 1,157
Liability for potential penalties	259
Interest related to unrecognized tax benefits	$ 20

Amount of unrecognized tax benefits.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15A
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319

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