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CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended
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Jul. 31, 2024 | Apr. 30, 2024 | Jan. 31, 2024 | Jul. 31, 2023 | Apr. 30, 2023 | Jan. 31, 2023
CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY |  |  |  |  |  |
Dividend per share (in dollars per share) | $ 476.56 | $ 476.56 | $ 476.56 | $ 476.56 | $ 476.56 | $ 476.56

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