Quarterly report pursuant to Section 13 or 15(d)

Other Income (Expense), Net (Details)

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Other Income (Expense), Net (Details) - USD ($)
$ in Millions
3 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Accumulated other comprehensive income (loss) [Line Items]    
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions $ (0.1) $ 0.0
Foreign currency exchange gain (loss), net 0.4 (0.3)
Other, net 0.2 (0.1)
Other income (expense), net $ 0.5 $ (0.4)