Debt and Financing Arrangements (Tables)

3 Months Ended

Dec. 31, 2021

Debt Disclosure [Abstract]

Components of Net Financing Charges

Net financing charges consisted of the following (in millions):

	Three Months Ended December 31,
	2021		2020
Interest expense, net of capitalized interest costs	$	55	$	59
Banking fees and bond cost amortization	5		8
Interest income	(2)		(3)
Net foreign exchange results for financing activities	(5)		(5)
Net financing charges	$	53	$	59