Property Plant and Equipment (Detail) - USD ($) $ in Millions |
May 31, 2019 |
May 31, 2018 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Total property, plant and equipment, gross | $ 9,469 | $ 8,891 |
| Less accumulated depreciation | 4,725 | 4,437 |
| TOTAL PROPERTY, PLANT AND EQUIPMENT, NET | 4,744 | 4,454 |
| Land and improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, plant and equipment, gross | 329 | 331 |
| Buildings | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, plant and equipment, gross | 2,445 | 2,195 |
| Machinery, equipment and internal-use software | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, plant and equipment, gross | 4,335 | 4,230 |
| Leasehold improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, plant and equipment, gross | 1,563 | 1,494 |
| Construction in process | ||
| Property, Plant and Equipment [Line Items] | ||
| Total property, plant and equipment, gross | $ 797 | $ 641 |