Share-based Payments (Tables)

9 Months Ended

Jun. 30, 2026

Share-Based Payment Arrangement [Abstract]

Schedule of Restricted Stock Units and PEP Units Activity

Restricted stock units and PEP unit activity for the nine months ended June 30 was as follows:


			2026																								2025
			Restricted Stock Units						Weighted Average Grant-Date Fair Value						PEP Units						Weighted Average Grant-Date Fair Value						Restricted Stock Units						Weighted Average Grant-Date Fair Value						PEP Units						Weighted Average Grant-Date Fair Value
			(in millions)												(in millions)												(in millions)												(in millions)
Outstanding at September 30,			0.7						$	95.64					0.6						$	109.74					0.8						$	83.96					0.7						$	95.38
Granted			0.3						$	97.36					0.3						$	90.04					0.2						$	110.58					0.2						$	129.24
PEP units earned			—						$	—					0.1						$	94.85					—						$	—					0.1						$	85.46
Vested			(0.2)						$	83.94					(0.3)						$	94.85					(0.2)						$	75.70					(0.3)						$	85.46
Cancelled			—						$	—					—						$	—					(0.1)						$	95.96					—						$	—
Outstanding at June 30,			0.8						$	99.72					0.7						$	106.77					0.7						$	95.58					0.7						$	109.67