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ACCOUNTING POLICIES - DESCRIPTION OF BUSINESS (Details) - USD ($) $ in Millions | 4 Months Ended |
--- | --- | ---
May 22, 2021 | May 23, 2020 | Jan. 30, 2021
FAIR VALUE MEASUREMENTS |  |  |
(Loss) gain on investments | $ (479) | $ 422 |
Level 1 |  |  |
FAIR VALUE MEASUREMENTS |  |  |
(Loss) gain on investments | (479) | $ 422 |
Other Assets | Level 1 |  |  |
FAIR VALUE MEASUREMENTS |  |  |
Fair value of equity securities | $ 1,329 |  | $ 1,808

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