Stockholders' Deficit (Tables)

12 Months Ended

Sep. 30, 2021

Equity [Abstract]

Components of Other Comprehensive Income

hanges in Accumulated other comprehensive income by component for fiscal years 2021 and 2020 were as follows: 

(In millions)	Unamortized benefit plan credits		Currency translation adjustments		Changes in fair value of cash flow hedges		Total
Balance as of September 30, 2019	$	34	$	(23)	$	—	$	11
Other comprehensive income (loss) before reclassification	—		6		(1)		5
(Gain) loss reclassified out of accumulated other comprehensive income	(12)		1		—		(11)
Tax expense	3		—		—		3
Balance as of September 30, 2020	25		(16)		(1)		8
Other comprehensive income before reclassification	—		7		3		10
Gains reclassified out of accumulated other comprehensive income	(12)		—		(1)		(13)
Tax expense	3		—		—		3
Balance as of September 30, 2021	$	16	$	(9)	$	1	$	8

Schedule of Amounts Reclassified from Accumulated Other Comprehensive Income

Amounts reclassified from Accumulated other comprehensive income follow for the years ended September 30:

(in millions)	2021		2020		2019
Amortization of pension and other postretirement plan prior service credits (a)	$	(12)	$	(12)	$	(12)
Loss (gain) on liquidation of subsidiaries (b)	—		1		(1)
Gain on cash flow hedges (c)	(1)		—		—
Tax effect of reclassifications	3		3		3
Total amounts reclassified, net of tax	$	(10)	$	(8)	$	(10)

(a)Amortization of unrecognized prior service credits included in net periodic benefit income for pension and other postretirement plans was reported in Net pension and other postretirement plan (income) expenses within the Consolidated Statements of Comprehensive Income.

The Company releases the income tax effects from Accumulated other comprehensive income as benefit plan credits are amortized into earnings.

(b)Represents the realization of cumulative translation adjustments in Equity and other income, net within the Consolidated Statements of Comprehensive Income as a result of the liquidation of certain non-U.S. subsidiaries.

(c)Represents the realization of gains from cash flow hedges reported in Net interest and other financing expenses within the Consolidated Statements of Comprehensive Income.