XML 24 R6.htm IDEA: XBRL DOCUMENT v3.19.2
Consolidated Statements Of Comprehensive Income (Loss) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Statement of Comprehensive Income [Abstract]        
Foreign currency translation adjustment, tax (benefit) $ 0 $ 0 $ 0 $ 0
Derivative financial instruments adjustment, tax (benefit) (134) 164 (51) 20
Amortization of prior service costs and net gains or losses, tax $ 593 $ 761 $ 1,185 $ 1,523