XML 15 R4.htm IDEA: XBRL DOCUMENT v3.4.0.3
Consolidated Statements Of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Statement of Comprehensive Income [Abstract]    
Amortization of prior service cost (credit) included in net periodic benefit cost, income tax expense (benefit) $ (305) $ 4
Amortization of actuarial net loss (gain) included in net periodic benefit cost, income tax expense (benefit) 570 768
Foreign currency translation adjustments, income tax expense (benefit) $ 1,665 $ (1,098)