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Equity Method Investments - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
IFRS Statement [Line Items]
Gains (losses) on financial assets at fair value through profit or loss	$ 0	$ 0	$ 322
Kneron Inc. [Member]
IFRS Statement [Line Items]
Gains (losses) on financial assets at fair value through profit or loss		$ 2,094

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The gains (losses) on financial assets at fair value through profit or loss. [Refer: Financial assets at fair value through profit or loss]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 7
-IssueDate 2019-01-01
-Paragraph 20
-Subparagraph a
-Clause i
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-URIDate 2019-03-27

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