Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Financial Instruments (Details)

v3.20.1
Financial Instruments (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Short-term investment [Member]    
Statement Line Items [Line Items]    
Financial assets at fair value through profit or loss (classified as Level 2 in the fair value hierarchy) $ 64 $ 273