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Goodwill
3 Months Ended
Mar. 31, 2020
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill Goodwill

Goodwill represents the excess of the purchase price in a business combination over the fair value of net tangible and intangible assets acquired. The changes in the carrying amounts of goodwill were as follows:
Balance at December 31, 2019
$
234.5

Effect of foreign currency translation
(1.2
)
Balance at March 31, 2020
$
233.3



Goodwill amounts are not amortized, but tested for impairment on an annual basis. There was no impairment of goodwill as of March 31, 2020 and December 31, 2019.