XML 24 R7.htm IDEA: XBRL DOCUMENT
v3.25.2

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended
--- | ---
Jul. 31, 2025 | Apr. 30, 2025 | Jan. 31, 2025 | Jul. 31, 2024 | Apr. 30, 2024 | Jan. 31, 2024
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

X
- Definition Aggregate dividends declared during the period for each share of preferred stock outstanding. + References No definition available. + Details
Name: | us-gaap_PreferredStockDividendsPerShareDeclared
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StatementOfStockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration