CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ (344)	$ 1,043
Other comprehensive income (loss):
Unrealized gain (loss) on interest rate swap contracts before reclassifications	2,661	(859)
Amount reclassified from accumulated other comprehensive income (loss) to interest expense	185	161
Net unrealized gain (loss) on interest rate swap contracts	2,846	(698)
Comprehensive income	2,502	345
Net (income) loss attributable to noncontrolling interests	407	(41)
Other comprehensive income (loss):
Unrealized (gain) loss on interest rate swap contracts attributable to noncontrolling interests	(992)	100
Comprehensive income (loss) attributable to noncontrolling interests	(585)	59
Comprehensive income attributable to common equity	$ 1,917	$ 404