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Goodwill and Other Intangible Assets
3 Months Ended
Mar. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Other Intangible Assets GOODWILL AND OTHER INTANGIBLE ASSETS
Goodwill was $366.8 million as of March 31, 2021 and December 31, 2020.
Other intangible assets are comprised of the following:
March 31, 2021December 31, 2020
(in millions)Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
Definite-lived intangible assets$31.2 $(17.8)$13.4 $31.2 $(16.6)$14.6 
Indefinite-lived intangible assets336.0 336.0 
Total$349.4 $350.6 
Refer to Note 5, Asset Impairment, for information regarding intangible asset impairments recognized during the first quarter of 2020.