Short-Term and Long-Term Debt (Tables)

9 Months Ended

Jun. 30, 2026

Debt Disclosure [Abstract]

Schedule of Carrying Values and Estimated Fair Values of Long term Debt

The following table presents the carrying amounts and estimated fair values of Long-term debt in the Consolidated Balance Sheet (in millions):

	June 30, 2026				September 30, 2025
	Carrying Value		Fair Value		Carrying Value		Fair Value
Current portion of long-term debt	$	2	$	2	$	2	$	2
Long-term debt	2,570		2,285		2,614		2,350