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Goodwill Goodwill (Tables)
3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of goodwill
6. Goodwill
The following table presents the changes in goodwill during the three months ended March 31, 2021 (in thousands):
Total Company
Balance as of December 31, 2020$8,372 
Foreign currency translation (366)
Balance as of March 31, 2021$8,006 
Goodwill Impairment Review
The Company reviews goodwill for impairment annually during the fourth quarter or more frequently if events or circumstances indicate that an impairment loss may have occurred. The Company determined that there was no impairment of goodwill as of March 31, 2021.