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Goodwill (Tables)
3 Months Ended
Mar. 31, 2020
Goodwill And Intangible Assets Disclosure [Abstract]  
Schedule of Changes in Carrying Amount of Goodwill

The changes in the carrying amount of goodwill during the three-months period ended March 31, 2020 were as follows:

 

Balance as of December 31, 2019

 

$

719,934

 

Goodwill resulting from business combination - ITG

 

 

188,339

 

Effect of foreign currency translation

 

 

(3,096

)

Balance as of March 31, 2020

 

$

905,177