XML 53 R43.htm IDEA: XBRL DOCUMENT
v3.22.0.1

INCOME TAXES (Details) - USD ($) $ in Billions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Feb. 28, 2022 | Feb. 28, 2021 | Feb. 28, 2022 | Feb. 28, 2021 | May 31, 2021
Income Tax Disclosure [Abstract] |  |  |  |  |
Effective tax (benefit) expense rate | 18.40% | (53.30%) | 12.30% | (9.80%) |
Total net tax benefit |  | $ 2.3 |  | $ 2.3 |
Deferred Tax Assets, Net [Abstract] |  |  |  |  |
Net deferred tax assets | $ 6.6 |  | $ 6.6 |  | $ 5.8

X
- Definition Deferred tax assets and liabilities narrative. + References No definition available. + Details
Name: | orcl_DeferredTaxAssetsAndLiabilitiesNarrativeAbstract
Namespace Prefix: | orcl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Income tax expense (benefit), net. + References No definition available. + Details
Name: | orcl_IncomeTaxExpenseBenefitNet
Namespace Prefix: | orcl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
Name: | us-gaap_DeferredTaxAssetsLiabilitiesNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. + References 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=121826272&loc=d3e32687-109319 + Details
Name: | us-gaap_EffectiveIncomeTaxRateContinuingOperations
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration