Earnings Per Share (Tables)

12 Months Ended

Sep. 30, 2025

Earnings Per Share [Abstract]

Schedule of Reconciliation of Denominators for Basic and Diluted Earnings Per Share

The following table sets forth a reconciliation of the denominators of basic and diluted earnings per share:

	Fiscal Year Ended
	September 30, 2025	September 30, 2024	September 30, 2023
	(in millions)
Denominator for basic earnings per share	132.4	135.5	138.6
Potential common shares	0.9	1.0	1.5
Denominator for diluted earnings per share	133.3	136.5	140.1