Interest Expense, Net (Tables)

3 Months Ended

Dec. 31, 2023

Interest Income (Expense), Net [Abstract]

Summary of Components of Interest Expense, Net

The components of interest expense, net are as follows (in millions):

	Three Months Ended
	December 31,
	2023			2022
Interest expense	$	(139.5	)	$	(118.9	)
Interest income		38.1			21.6
Interest expense, net	$	(101.4	)	$	(97.3	)