Accumulated Other Comprehensive Loss, Net

6 Months Ended

Mar. 31, 2024

Equity [Abstract]

Accumulated Other Comprehensive Loss, Net

Accumulated Other Comprehensive Loss, Net

Accumulated other comprehensive loss, net consists of net income and other gains and losses affecting stockholders’ equity that, under U.S. GAAP, are excluded from net income. Other comprehensive income includes net actuarial losses from defined benefit pension plans, foreign currency translation adjustments, and cash flow hedge gains or losses. See note 4 for additional information on cash flow hedges.

The following table summarizes the changes in accumulated other comprehensive loss, net for the six months ended March 31, 2024.

(in millions)	Foreign Currency Translation Adjustment		Pension Benefits Adjustment		Cash Flow Hedge		Accumulated Other Comprehensive Loss, net
Balances as of September 30, 2023	$	(31.2)	$	(2.2)	$	(18.4)	$	(51.8)
Other comprehensive income, net of tax	2.3		—		19.9		22.2
Balances as of March 31, 2024	$	(28.9)	$	(2.2)	$	1.5	$	(29.6)