XML 37 R27.htm IDEA: XBRL DOCUMENT v3.20.1

Cash and Cash Equivalents (Tables)

12 Months Ended

Dec. 31, 2019

Cash and Cash Equivalents [Abstract]

Schedule of Cash and Cash Equivalents

		December 31
		2018				2019
		US$ thousands
Cash			16,147				13,382
Cash equivalents *			10,661				3,087
			26,808				16,469

* Comprised mainly of deposits in banks as at December 31, 2018 and 2019 carrying a weighted average interest rate of 2.79% and 1.04%, respectively.

X

- References

No definition available.

+ Details

Name:	us-gaap_CashAndCashEquivalentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the components of cash, cash equivalents, and investments.

+ References

No definition available.

+ Details

Name:	us-gaap_ScheduleOfCashCashEquivalentsAndShortTermInvestmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration