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

Derivative instruments and hedging activities (Details)

v3.20.2
Derivative instruments and hedging activities (Details)
$ in Thousands, € in Millions, ₪ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2020
ILS (₪)
Sep. 30, 2020
EUR (€)
Dec. 31, 2019
USD ($)
Derivative instruments and hedging activities (Details) [Line Items]              
Notional amount of derivative asset $ 79,500   $ 79,500        
Gain (Loss) on derivative instrument 3,200 $ 3,200 2,400 $ 4,500      
Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Foreign Exchange Contract [Member]              
Derivative instruments and hedging activities (Details) [Line Items]              
Notional amount of derivative asset $ 25,635   $ 25,635       $ 25,045
Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Conversion To NIS [Member] | Foreign Exchange Contract [Member]              
Derivative instruments and hedging activities (Details) [Line Items]              
Notional amount of derivative asset | ₪         ₪ 23.5    
Designated as Hedging Instrument [Member] | Other Current Assets [Member] | Conversion To Euro [Member] | Foreign Exchange Contract [Member]              
Derivative instruments and hedging activities (Details) [Line Items]              
Notional amount of derivative asset | €           € 18.0