ACCOUNTING POLICIES (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Aug. 15, 2026 |
Aug. 16, 2025 |
Aug. 15, 2026 |
Aug. 16, 2025 |
Jan. 31, 2026 |
|
| Fiscal Year | |||||
| Length of fiscal period | 84 days | 84 days | 196 days | 196 days | |
| Quoted Prices in Active Markets for Identical Assets (Level 1) | |||||
| FAIR VALUE MEASUREMENTS | |||||
| Gain (loss) on investments | $ 20 | $ 37 | $ 34 | $ 56 | |
| Other assets | Quoted Prices in Active Markets for Identical Assets (Level 1) | |||||
| FAIR VALUE MEASUREMENTS | |||||
| Fair value of equity securities | $ 162 | $ 162 | $ 142 | ||