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Depreciation, Net of Restructuring Related Depreciation

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Gain (Loss) On Sale Of Equity Method Investments And Other Than Temporary Impairments

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Intangible Assets, Purchase Accounting Adjustments

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Other Income (Expense) Items

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Restructuring Related Charges - restructuring related charges that do not meet the definition of restructuring under ASC 420.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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For transactions that are recognized separately from the acquisition of assets and assumptions of liabilities in the business combination, such as related to pre-existing relationships with the acquiree, this element represents the disclosure of the amount of acquisition related costs which have been expensed.

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Amount of realized and unrealized gain (loss) on investment.

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Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

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Amount of income (loss) from continuing operations, nonoperating income (expense) and income (loss) from equity method investments, before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of interest income (expense).

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The increase (decrease) during the reporting period in income taxes receivable, which represents the amount due from tax authorities for refunds of overpayments or recoveries of income taxes paid.

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The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses.

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The net amount of operating interest income (expense).

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Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.

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Amount of cost (reversal of cost) for pension benefits. Excludes other postretirement benefits.

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Amount, after cash payment, of expenses associated with exit or disposal activities pursuant to an authorized plan and expenses resulting from the write-down of assets. Excludes expenses related to a business combination, a discontinued operation or an asset retirement obligation.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Segment Information (Details) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
Segment Information (Details) $ in Millions	Mar. 31, 2022 USD ($)	Mar. 31, 2021 USD ($)	Mar. 31, 2022 USD ($) segment	Mar. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments \| segment			3
Net sales	$ 3,506	$ 3,819	$ 6,986	$ 7,667
Corporate-related costs	(4)	(7)	(6)	2
Restructuring and impairment costs	(4)	(5)	(8)	(12)
Purchase accounting amortization	(13)	(10)	(27)	(21)
Restructuring related charges	(3)	(2)	(4)	(6)
Gain on sale / (impairment) of nonconsolidated partially-owned affiliates	(9)	33	(9)	33
Depreciation	(76)	(69)	(151)	(139)
Stock based compensation	(4)	(13)	(14)	(26)
Earnings (loss) before interest and income taxes	46	230	86	512
Net financing charges	(83)	(110)	(133)	(169)
Other pension income (expense)	1	2	2	4
Income (loss) before income taxes	(36)	122	(45)	347
Non-cash impairment charges			11	10
Pre-tax gain			(8)	33
Integration-related costs	3	7	2	11
Russia
Segment Reporting Information [Line Items]
Write-off	1
Turkey \| Selling, general and administrative
Segment Reporting Information [Line Items]
Loss on sale of asset	2
BRAZIL
Segment Reporting Information [Line Items]
Income tax recoveries	1
One-time gain				8
MALAYSIA
Segment Reporting Information [Line Items]
Insurance recoveries	1
South Africa
Segment Reporting Information [Line Items]
Impairment of nonconsolidated partially-owned affiliate	3		6
YFAS
Segment Reporting Information [Line Items]
Gain on previously held interest				5
SJA
Segment Reporting Information [Line Items]
Pre-tax gain		33		33
EMEA
Segment Reporting Information [Line Items]
Non-cash impairment charges			7	8
EMEA \| Russia
Segment Reporting Information [Line Items]
Net sales					$ 7
Non-cash impairment charges	2
Operating Segments \| Americas
Segment Reporting Information [Line Items]
Net sales	1,596	1,644	3,094	3,381
Adjusted EBITDA	46	64	55	196
Operating Segments \| EMEA
Segment Reporting Information [Line Items]
Net sales	1,218	1,636	2,448	3,240
Adjusted EBITDA	30	141	73	255
Operating Segments \| Asia
Segment Reporting Information [Line Items]
Net sales	723	588	1,507	1,142
Adjusted EBITDA	105	121	219	272
Eliminations
Segment Reporting Information [Line Items]
Net sales	(31)	(49)	(63)	(96)
Corporate-related costs
Segment Reporting Information [Line Items]
Corporate-related costs	$ (22)	$ (23)	$ (42)	$ (42)