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Goodwill
12 Months Ended
Dec. 31, 2023
Goodwill.  
Goodwill

Note 6. Goodwill

The changes in the carrying amount of goodwill are as follows:

   

   

(in millions)

Balance at January 1, 2022

$

2,107.6

Purchase price allocation adjustments

5.3

Effect of foreign currency translation

(7.0)

Balance at December 31, 2022

2,105.9

Acquisition

2.5

Effect of foreign currency translation

2.7

Balance at December 31, 2023

$

2,111.1

We had no accumulated impairment losses related to goodwill at December 31, 2023 and 2022.