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

Equity (Schedule of Accumulated other comprehensive loss (Details)

v3.19.3.a.u2
Equity (Schedule of Accumulated other comprehensive loss (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Balance as of January 1 $ (7,753) $ (7,023) $ (13,479)
Other comprehensive income loss before reclassifications 968 (4,505) 7,149
Amounts reclassified from accumulated other comprehensive income loss (931) 3,775 (693)
Other comprehensive income (loss) 37 (730) 6,456
Balance as of December 31 (7,716) (7,753) (7,023)
Net unrealized gain (loss) on cash flow hedges [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Balance as of January 1 (627) 330 (24)
Other comprehensive income loss before reclassifications 1,548 (1,814) 1,315
Amounts reclassified from accumulated other comprehensive income loss (931) 857 (961)
Other comprehensive income (loss) 617 (957) 354
Balance as of December 31 (10) (627) 330
Foreign currency translation adjustment [Member]      
Accumulated Other Comprehensive Income (Loss) [Line Items]      
Balance as of January 1 (7,126) (7,353) (13,455)
Other comprehensive income loss before reclassifications (580) (2,691) 5,834
Amounts reclassified from accumulated other comprehensive income loss 2,918 268
Other comprehensive income (loss) (580) 227 6,102
Balance as of December 31 $ (7,706) $ (7,126) $ (7,353)