Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Note 5 - Financial Instruments (Details Textual)

v3.10.0.1
Note 5 - Financial Instruments (Details Textual)
$ in Thousands
Jun. 30, 2018
USD ($)
Statement Line Items [Line Items]  
Value at risk $ 0
Floating interest rate [member]  
Statement Line Items [Line Items]  
Total financial liabilities 0
Forward contract [member]  
Statement Line Items [Line Items]  
Financial instruments designated as hedging instruments, at fair value 0
Currency risk [member]  
Statement Line Items [Line Items]  
Sensitivity analysis for types of market risk, reasonably possible change in risk variable, impact on pre-tax earnings $ 44