Acquisitions And Divestitures (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Feb. 29, 2020	Feb. 29, 2020	May 31, 2019
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Liabilities, held-for-sale	$ 158	$ 158	$ 0
Discontinued Operations, Held-for-sale | Grupo Axo and SBF | Brazil, 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	524	524
Inventories, held-for-sale	217	217
Accounts receivable, held-for-sale	210	210
Liabilities, held-for-sale	158	158
Accrued liabilities, held-for-sale	84	84
Accounts payable, held-for-sale	60	60
Other Income (Expense) | Discontinued Operations, Held-for-sale | Grupo Axo and SBF | Brazil, 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	$ 400	$ 400