XML 32 R25.htm IDEA: XBRL DOCUMENT v3.21.2
Goodwill (Tables)
6 Months Ended
Jun. 30, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill
Six Months EndedYear Ended
June 30, 2021December 31, 2020
(in thousands)
Opening balance$936,257 $883,170 
Current period acquisitions (Note 6)— 27,191 
Prior period acquisitions— 123 
Foreign exchange movement(2,870)25,773 
Closing balance$933,387 $936,257