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Other (Income) Expense, Net
 3 Months Ended
Sep. 30, 2021
Other Income and Expenses [Abstract]  
Other (Income) Expense, Net Other (Income) Expense, Net
 
Other (income) expense, net consisted of the following:
 
Three Months Ended
September 30,
($ in millions)20212020
Unrealized losses (gains) on company-owned life insurance contracts and investments held in rabbi trusts$0.2 $(1.4)
Foreign exchange loss0.3 2.7 
Pension earnings, interest and deferrals (4.5)1.0 
Other(0.1)— 
Total other (income) expense, net$(4.1)$2.3