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, 2017
Dec. 31, 2016
Accumulated other comprehensive income (loss) [Line Items]    
Income (Loss) from Equity Method Investments, Net of Dividends or Distributions $ 0.0 $ 0.7
Foreign currency exchange loss, net (0.3) (0.8)
Other, net (0.1) (1.2)
Other income (expense), net $ (0.4) $ (1.3)