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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY AND TEMPORARY EQUITY (UNAUDITED) (Parenthetical) - $ / shares
3 Months Ended
Jul. 31, 2023
Apr. 30, 2023
Jan. 31, 2023
Jul. 31, 2022
Apr. 30, 2022
Jan. 31, 2022
Dividends Common $ 0.075 $ 0.075 $ 0.075 $ 0.075 $ 0.075 $ 0.075
Series B Preferred            
Dividends Preferred 2.19 2.19 2.19 2.19 2.19 2.19
Series B-2 Preferred            
Dividends Preferred $ 10 $ 10 $ 10 $ 10 $ 10 $ 10