XML 56 R34.htm IDEA: XBRL DOCUMENT
v3.20.1

RELATED PARTY TRANSACTIONS (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
RELATED PARTY TRANSACTIONS |
Schedule of Related Party Transactions |
|  | Year Ended December 31,
(U.S. dollars in thousands) |  | 2017 |  | 2018 |  | 2019
Compensation (including share-based compensation) to the non-executive directors |  | $ | 499 |  | $ | 467 |  | $ | 444

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

X
- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
Name: | us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration