CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 31, 2017	Jul. 31, 2016	Jul. 31, 2017	Jul. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 13,101	$ 1,457	$ 11,056	$ 3,434
Other comprehensive income (loss):
Unrealized gain (loss) on interest rate swap contracts before reclassifications	(198)	(924)	2,077	(2,070)
Amount reclassified from accumulated other comprehensive loss to interest expense	110	150	441	455
Net unrealized gain (loss) on interest rate swap contracts	(88)	(774)	2,518	(1,615)
Comprehensive income	13,013	683	13,574	1,819
Net (income) loss attributable to noncontrolling interests	653	(211)	2,062	(377)
Other comprehensive income (loss):
Unrealized (gain) loss on interest rate swap contract attributable to noncontrolling interests	31	110	(848)	230
Comprehensive income (loss) attributable to noncontrolling interests	684	(101)	1,214	(147)
Comprehensive income attributable to common equity	$ 13,697	$ 582	$ 14,788	$ 1,672