XML 154 R28.htm IDEA: XBRL DOCUMENT v3.20.1
Other Finance Income (Costs)
12 Months Ended
Dec. 31, 2019
Other Nonoperating Income (Expense) [Abstract]  
Other Finance Income (Costs)
22.Other Finance Income (Costs)

 

Other finance income (costs) consisted of the following:

 

   Year Ended
December 31,
   Three Months
Ended
December 31,
   Year Ended
September 30,
 
   2019   2018   2018 
   (in millions) 
Pension interest cost  $(2.7)  $(0.7)  $(3.0)
Expected return on pension plan assets   3.5    0.9    3.7 
Foreign currency translation on senior bank debt   (0.8)   (2.9)   3.4 
Foreign currency remeasurement on hedging instrument   3.2    2.0     
   $3.2   $(0.7)  $4.1