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Goodwill
6 Months Ended
Jun. 30, 2023
Goodwill.  
Goodwill

7. Goodwill

Goodwill represents the excess of the purchase price over the fair value of net tangible and intangible assets acquired in a business combination. Changes in the value of goodwill at June 30, 2023 as compared to December 31, 2022 were primarily driven by changes in exchange rates associated with goodwill balances denominated in foreign currencies.