Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2022
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 16,933	$ (575)	$ 69,244
Other comprehensive income (loss) :
Unrealized (loss) gain on interest swap contracts before reclassifications	(82)	547	4,306
Amount reclassified from accumulated other comprehensive income to realized gain on termination of interest rate swap contract			(1,415)
Amount reclassified from accumulated other comprehensive income to interest expense	(748)	(620)	826
Net unrealized (loss) gain on interest rate swap contracts	(830)	(73)	3,717
Unrealized loss on U.S. Treasury securities available-for-sale before reclassifications	(15)
Amount reclassified from accumulated other comprehensive income to investment income	3
Net unrealized loss on U.S. Treasury securities available-for-sale	(12)
Comprehensive income (loss)	16,091	(648)	72,961
Net (income) loss attributable to noncontrolling interests in subsidiaries	(1,081)	1,335	(23,252)
Other comprehensive (income) loss:
Unrealized gain on interest rate swap contracts attributable to noncontrolling interests in subsidiaries			(291)
Comprehensive (income) loss attributable to noncontrolling interests in subsidiaries	(1,081)	1,335	(23,543)
Comprehensive income attributable to common equity	$ 15,010	$ 687	$ 49,418