Deferred Tax Asset, Period Of Reversal

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- Definition

[Line Items] for Income Tax Footnote Disclosure [Table]

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- Definition

Unrecognized Tax Benefits Changes Resulting From Foreign Currency Translation

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No definition available.

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- Definition

Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from intra-entity transfer of asset within consolidated group. Excludes intra-entity transfer of inventory.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32621-109319

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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- Definition

Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

Amount of unrecognized tax benefits.

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- Definition

Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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- Definition

Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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- Definition

Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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- Definition

Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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- Definition

Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
Income Taxes (Narrative) (Details) - USD ($) $ in Millions	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020	Mar. 31, 2020
Income Tax Footnote Disclosure [Line Items]
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount				$ 41
Gross unrecognized tax benefits	$ 584		$ 90	$ 584			$ 983
Effective Income Tax Rate Reconciliation, Percent	(33.00%)	(201.00%)		9.00%	(216.00%)
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent				21.00%
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability		$ 630
Deferred Tax Asset, Intra-entity Transfer, Asset Other than Inventory			$ 1,170
Deferred Tax Asset, Period Of Reversal			20 years
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions				$ 5
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions				(414)
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions				27
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities				0
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations				(22)
Unrecognized Tax Benefits Changes Resulting From Foreign Currency Translation				$ 5
Pro Forma [Member]
Income Tax Footnote Disclosure [Line Items]
Effective Income Tax Rate Reconciliation, Percent		13.00%			14.00%
Reclassification, Other [Member]
Income Tax Footnote Disclosure [Line Items]
Taxes Payable, Current						$ 80