Accumulated Other Comprehensive Loss

9 Months Ended

Jun. 30, 2023

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Comprehensive Income (Loss) Note [Text Block]

Accumulated Other Comprehensive Income (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, 2022	$	(36.3)	$	(8.3)	$	(44.6)
Current period other comprehensive income (loss)	2.0		(3.0)		(1.0)
Balance at June 30, 2023	$	(34.3)	$	(11.3)	$	(45.6)

For the nine months ended June 30, 2023, pension actuarial amortization included in the condensed consolidated statements of comprehensive income as a component of pension expense other than service was $2.8 million, net of income tax of $0.8 million. Refer to Note 5. Retirement Plans for further information. For the nine months ended June 30, 2023, foreign currency translation included in the condensed consolidated statements of comprehensive income was $3.0 million, net of $0 income tax.

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

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, 2022	$	(36.3)	$	(8.3)	$	(44.6)
Current period other comprehensive income (loss)	2.0		(3.0)		(1.0)
Balance at June 30, 2023	$	(34.3)	$	(11.3)	$	(45.6)