Income Taxes - Additional Information (Details) - USD ($) $ in Millions			3 Months Ended				7 Months Ended	12 Months Ended
		Mar. 27, 2020	May 31, 2020	Nov. 30, 2019	Feb. 28, 2019	Nov. 30, 2018	Dec. 31, 2017	May 31, 2020	May 31, 2019	May 31, 2018
Income Taxes [Line Items]
Earnings From Foreign Operations								$ 634	$ 929	$ 958
Statutory Federal Income Tax Rate							35.00%	21.00%	21.00%	29.20%
Benefit from reduction of valuation allowance on tax loss carryforwards				$ 133	$ 90			$ 133	$ 90
Deferred income tax expense			$ 51					348	(85)	$ (183)
Income tax benefit								(383)	(115)	219
Income tax benefit related to lower statutory Income tax rate on earnings									40
Income tax benefit from accelerated deductions to be claimed on 2018 tax return						$ (60)			75
Provisional benefit related to remeasurement of net U.S. deferred tax liability										(1,150)
Tax benefit from corporate structuring transactions	[1]									255
Tax benefits from foreign tax credits									8	225
Recognition of cumulative benefit from TCJA									233
Provisional benefit related to remeasurement of net U.S. deferred tax liability, income tax expense amount recognized									4
Unrecognized Tax Benefits That Would Impact Effective Tax Rate			127					127	141
Unrecognized Tax Benefits Accrued Income Tax Penalties And Interest			41					41	38
Foreign Country [Member]
Income Taxes [Line Items]
Operating Loss Carryforwards			3,600					3,600
State And Local Jurisdiction [Member]
Income Taxes [Line Items]
Operating Loss Carryforwards			1,100					1,100
U.S. Plans [Member]
Income Taxes [Line Items]
Additional provisional amount recognized one time benefit										204
Defined benefit plan contributions by employer for one-time benefit										$ 1,500
Netherlands [Member]
Income Taxes [Line Items]
Expense from the impact on deferred taxes attributable to a lower enacted tax rate									$ 50
CARES Act [Member]
Income Taxes [Line Items]
Statutory Federal Income Tax Rate		35.00%
Income tax loss carryback period		5 years
Income tax benefit			$ 71					$ 71

[1] The 2018 net benefit consists of foreign deferred tax benefits of $434 million, which were partially offset by U.S. deferred tax expenses of $179 million.