CAPITAL STOCK - Preferred Stock dividends in arrears on a per share basis (Parenthetical) (Details)	12 Months Ended
Jun. 30, 2025	Jun. 30, 2024
Prior Cumulative Preferred Stock
CAPITAL STOCK
Stated percentage of preferred stock	6.00%	6.00%
Cumulative Preferred Stock
CAPITAL STOCK
Stated percentage of preferred stock	5.00%	5.00%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details