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Risk Management and Derivatives - Amounts Affecting Consolidated Statements of Income (Detail) - USD ($) $ in Millions | 12 Months Ended
--- | ---
May 31, 2019 | May 31, 2018 | May 31, 2017
Foreign Exchange Contract | Other (income) expense, net | Derivatives not designated as hedging instruments |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
AMOUNT OF GAIN (LOSS) RECOGNIZED IN INCOME ON DERIVATIVES | $ 166 | $ (57) | $ (44)
Embedded derivatives | Other (income) expense, net | Derivatives not designated as hedging instruments |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
AMOUNT OF GAIN (LOSS) RECOGNIZED IN INCOME ON DERIVATIVES | 7 | (4) | (2)
Derivatives designated as cash flow hedges |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives | 577 | (49) | 94
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income | 76 | (131) | 630
Derivatives designated as cash flow hedges | Foreign Exchange Contract | Revenue |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives | 14 | 19 | 72
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income | (5) | 34 | 96
Derivatives designated as cash flow hedges | Foreign Exchange Contract | Cost of sales |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives | 405 | (50) | 43
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income | 53 | (90) | 339
Derivatives designated as cash flow hedges | Foreign Exchange Contract | Demand creation expense |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives | 2 | 1 | (4)
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income | 0 | 1 | 0
Derivatives designated as cash flow hedges | Foreign Exchange Contract | Other (income) expense, net |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives | 156 | (19) | 37
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income | 35 | (69) | 199
Derivatives designated as cash flow hedges | Interest rate swaps | Interest (income) expense, net |  |  |
Derivative Instruments, Gain (Loss) [Line Items] |  |  |
Amount of Gain (Loss) Recognized in Other Comprehensive Income on Derivatives | 0 | 0 | (54)
Amount of Gain (Loss) Reclassified From Accumulated Other Comprehensive Income into Income | $ (7) | $ (7) | $ (4)

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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959 + Details
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