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Other Finance (Expense) Income
12 Months Ended
Dec. 31, 2020
Other Income and Expenses [Abstract]  
Other Finance (Expense) Income
20. Other Finance (Expense) Income

Other finance (expense) income consisted of the following:


   Year Ended
December 31,
2020
   Year Ended
December 31,
2019
 
   (in millions) 
Pension interest cost  $(2.2)  $(2.7)
Expected return on pension plan assets   3.1    3.5 
Foreign currency translation on senior bank debt   (5.6)   (0.8)
Foreign currency remeasurement on hedging instrument       3.2 
   $(4.7)  $3.2