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Income Taxes (Tables) | 6 Months Ended
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Sep. 30, 2020
Income Tax Disclosure [Abstract] |
Schedule Of Unrecognized Tax Benefits | The total unrecognized tax benefits as of September 30, 2020 were $584 million:
Balance as of March 31, 2020 | $ | 983 |
Increases in unrecognized tax benefits related to prior year tax positions | 5 |
Decreases in unrecognized tax benefits related to prior year tax positions | (414) |
Increases in unrecognized tax benefits related to current year tax positions | 27 |
Decreases in unrecognized tax benefits related to settlements with taxing authorities | — |
Reductions in unrecognized tax benefits due to lapse of applicable statute of limitations | (22) |
Changes in unrecognized tax benefits due to foreign currency translation | 5 |
Balance as of September 30, 2020 | $ | 584 |

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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 + Details
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