Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2023
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 3,146	$ 16,933	$ (575)
Other comprehensive income (loss) :
Unrealized (loss) gain on interest swap contracts before reclassifications	(41)	(82)	547
Amount reclassified from accumulated other comprehensive income to interest expense	(255)	(748)	(620)
Net unrealized loss on interest rate swap contracts	(296)	(830)	(73)
Unrealized gain (loss) on U.S. Treasury securities available-for-sale before reclassifications	13	(15)
Amount reclassified from accumulated other comprehensive income to investment income		3
Net unrealized gain (loss) on U.S. Treasury securities available-for-sale	13	(12)
Comprehensive income (loss)	2,863	16,091	(648)
Comprehensive loss (income) attributable to noncontrolling interests in subsidiaries	363	(1,081)	1,335
Comprehensive income attributable to common equity	$ 3,226	$ 15,010	$ 687