Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3536-108585

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 24
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3521-108585

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Name:	us-gaap_NetCashProvidedByUsedInOperatingActivities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration

General (Details) $ / shares in Units, $ in Thousands	1 Months Ended	9 Months Ended
General (Details) $ / shares in Units, $ in Thousands	Mar. 27, 2019 ₪ / shares	Sep. 30, 2019 USD ($) $ / shares	Sep. 30, 2018 USD ($)	Dec. 31, 2018 USD ($) $ / shares
General (Textual)
Reverse share split	ratio of 1-for-25
Ordinary shares, par value (in NIS per share) \| $ / shares		$ 0.25		$ 0.25
Accumulated deficit		$ (164,894)		$ (152,918)
Negative cash flow from operations		$ (11,225)	$ (12,174)
NIS [Member]
General (Textual)
Ordinary shares, par value (in NIS per share) \| ₪ / shares	₪ 0.25