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Other Finance Income
6 Months Ended
Jun. 30, 2024
Other Income and Expenses [Abstract]  
Other Finance Income

10. Other Finance Income

 

Other finance income consisted of the following:

 

   2024   2023   2024   2023 
  

Three Months Ended

June 30,

  

Six Months Ended

June 30,

 
   2024   2023   2024   2023 
   (in millions)   (in millions) 
Pension interest cost  $(0.9)  $(0.9)  $(1.8)  $(1.7)
Expected return on pension plan assets   1.0    1.0    2.0    1.9 
Other finance income (expense)  $0.1   $0.1   $0.2   $0.2