XML 107 R90.htm IDEA: XBRL DOCUMENT v3.19.1
Supplemental Cash Flow Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Supplemental disclosure of cash flow information:      
Cash paid for interest $ 16,319 $ 3,791 $ 4,171
Cash paid for taxes 2,599 12,936 6,384
Non-cash investing activities:      
Translation adjustment $ (5,906) $ 7,823 $ (23,061)