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Accumulated Other Comprehensive Loss (Tabular)
3 Months Ended
Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule Of Accumulated Other Comprehensive Loss
Accumulated other comprehensive loss is presented below.
  Pension, net of tax Foreign currency translationTotal
(in millions)
Balance at September 30, 2020$(32.7)$8.0 $(24.7)
Current period other comprehensive income0.5 4.5 $5.0 
Balance at December 31, 2020$(32.2)$12.5 $(19.7)