Goodwill (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the Carrying Value of Goodwill

The changes in the carrying value of goodwill were as follows (in thousands):

	Amount
Balance as of December 31, 2020	$	244,078
Foreign exchange rate changes	(2,365)
Balance as of December 31, 2021	241,713
Acquisition of SAC Sirius Advanced Cybernetics GmbH (refer to Note 21)	2,359
Foreign exchange rate changes	(1,442)
Balance as of December 31, 2022	$	242,630