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Intangible Assets, Goodwill and Other
3 Months Ended
Mar. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill and Intangible Assets Disclosure Goodwill and Intangibles
Changes in the carrying amounts of goodwill and intangible assets are as follows:
GoodwillIntangiblesTotal
Balance as of December 31, 2024
$48.6 $4.3 $52.9 
  Amortization— (0.5)(0.5)
Balance as of March 31, 2025
$48.6 $3.7 $52.4