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MANDATORILY REDEEMABLE PREFERRED STOCK - Dividends Declared And Cash Paid (Details) - $ / shares |  |  |  |  |  | 12 Months Ended
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Aug. 31, 2021 | Jul. 30, 2021 | Jun. 30, 2021 | May 28, 2021 | Apr. 30, 2021 | Mar. 31, 2022
Series E Term Preferred Stock |  |  |  |  |  |
Dividends Payable [Line Items] |  |  |  |  |  |
Dividend paid per share of Series E term preferred stock (in USD per share) | $ 0.07968750 | $ 0.13281250 | $ 0.13281250 | $ 0.13281250 | $ 0.13281250 | $ 0.61093750

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- Definition Aggregate dividends paid during the period for each share of preferred stock outstanding. + References No definition available. + Details
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