NOTE 10 - SHARE-BASED COMPENSATION (Details 2) $ in Thousands	9 Months Ended
Sep. 30, 2019 USD ($)
Share-based Payment Arrangement, Noncash Expense [Abstract]
Unamortized future equity compensation expense	$ 2,612
Remaining weighted average amortization period	2 years 6 months 25 days

Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration