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Accumulated Other Comprehensive Loss (Tables)
6 Months Ended
Mar. 31, 2024
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Schedule Of Accumulated Other Comprehensive Loss
Accumulated other comprehensive income (loss) is as follows:

  Pension actuarial amortization,
net of income tax
Foreign currency translation,
net of income tax
Total
(in millions)
Balance at September 30, 2023$(28.5)$(20.2)$(48.7)
Current period other comprehensive income1.2 8.9 10.1 
Balance at March 31, 2024$(27.3)$(11.3)$(38.6)

For the six months ended March 31, 2024, pension actuarial amortization included in the condensed consolidated statements of comprehensive income as a component of pension expense other than service was $1.6 million, net of income tax of $0.4 million. Refer to Note 5. Retirement Plans for further information. For the six months ended March 31, 2024, foreign currency translation included in the condensed consolidated statements of comprehensive income was $8.9 million, net of no income tax.