XML 75 R59.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2021
Dec. 31, 2019
Goodwill [Roll Forward]    
Balance at beginning of period $ 874,083 $ 832,521
Foreign currency translation (13,587) (7,135)
Balance at end of period $ 860,496 $ 836,643