CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2018	Jul. 31, 2017	Jul. 31, 2018	Jul. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 111	$ 13,101	$ 618	$ 11,056
Other comprehensive income:
Unrealized gain (loss) on interest rate swap contracts before reclassifications	138	(198)	2,551	2,077
Amount reclassified from accumulated other comprehensive income to interest expense	(15)	110	110	441
Net unrealized gain (loss) on interest rate swap contracts	123	(88)	2,661	2,518
Comprehensive income	234	13,013	3,279	13,574
Net loss attributable to noncontrolling interests in subsidiaries	181	653	432	2,062
Other comprehensive income (loss):
Unrealized (gain) loss on interest rate swap contracts attributable to noncontrolling interests	(9)	31	(784)	(848)
Comprehensive income (loss) attributable to noncontrolling interests	172	684	(352)	1,214
Comprehensive income attributable to common equity	$ 406	$ 13,697	$ 2,927	$ 14,788