EARNINGS PER SHARE - Additional Information (Details) - USD ($) $ in Thousands, shares in Millions	3 Months Ended		6 Months Ended
	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2024	Jan. 31, 2023
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Interest expense excluded from computation of earnings, amount				$ 1,600
Less: Preferred dividends on Series C redeemable preferred stock	$ 537	$ 537	$ 1,073	$ 1,074
Antidilutive securities excluded from computation of earnings per share, amount	2.5		2.5	2.6
Convertible debt
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Interest expense excluded from computation of earnings, amount	$ 200		$ 500