XML 51 R94.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Income Taxes (Details 5) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Tax Holiday [Line Items]      
Income taxes paid globally, net of refunds $ 59,003 $ 60,576 $ 51,548
Singapore and China      
Income Tax Holiday [Line Items]      
Tax benefits $ 2,718 $ 3,627 $ 1,540
Tax benefits (in dollars per share) $ 0.05 $ 0.07 $ 0.03