Consolidated Balance Sheets Details Consolidated Balance Sheet Details - Changes to Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
Nov. 30, 2021	Nov. 30, 2020	Nov. 30, 2021	Nov. 30, 2020	Feb. 28, 2021
Goodwill [Roll Forward]
Carrying amount as of beginning of period			$ 849	$ 1,437	$ 1,437
Impairment of goodwill	$ 0	$ 0	0	$ 594	594
Effect of foreign exchange on non-U.S. dollar denominated goodwill			(4)		6
Carrying amount as of end of period	$ 845		$ 845		$ 849

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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Name:	us-gaap_GoodwillImpairmentLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration