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

Fair Value Measurements (Schedule of Fair Value Measurements) (Details)

v3.20.2
Fair Value Measurements (Schedule of Fair Value Measurements) (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative asset (liabilities) $ 505 $ (336)
Foreign Exchange Future [Member] | Recurring [Member] | Not Designated as Hedging Instrument [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative assets 207 63
Derivative liabilities (162) (388)
Foreign Exchange Future [Member] | Recurring [Member] | Designated as Hedging Instrument [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Derivative assets 479 315
Derivative liabilities $ (19) $ (326)