Annual report pursuant to Section 13 and 15(d)

GOODWILL (Details)

v3.20.4
GOODWILL (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]    
Goodwill at December 31, 2018 $ 572,847 $ 368,481
Goodwill acquired 73,430 204,162
Goodwill adjustments due to currency translation 6,899 204
Goodwill at December 31, 2020 $ 653,176 $ 572,847