Acquisitions And Divestitures (Details) - USD ($) $ in Millions	6 Months Ended
	Nov. 30, 2021	May 31, 2021	May 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Allowance for expected loss on sale	$ 344	$ 358
Discontinued Operations, Held-for-sale | Grupo Axo | Argentina, Chile And Uruguay | NIKE Brand Businesses
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Assets, held-for-sale	209	175
Accounts receivable, held-for-sale	86	59
Inventories, held-for-sale	61	76
Liabilities, held-for-sale	76	72
Accounts payable, held-for-sale	26	25
Accrued liabilities, held-for-sale	29	$ 22
Other Income (Expense) | Discontinued Operations, Held-for-sale | Grupo Axo | Argentina, Chile And Uruguay | NIKE Brand Businesses
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Non-recurring impairment charge	$ 344
Allowance for expected loss on sale			$ 405