XML 22 R7.htm IDEA: XBRL DOCUMENT
v3.21.1

Consolidated Statements of Changes in Shareholders’ Equity (Parentheticals) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 USD ($)
Statement of Stockholders' Equity [Abstract] |
Net of issuance cost | $ 400

X
- References No definition available. + Details
Name: | us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of shares of stock issued attributable to transactions classified as other. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodValueOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration