CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jan. 31, 2014	Jan. 31, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 9,818	$ 1,700
Other comprehensive income:
Unrealized gain (loss) on interest rate swap contract before reclassifications	(9)	246
Amount reclassed from accumulated other comprehensive income to interest expense	79	31
Net unrealized gain on interest rate swap contract	70	277
Comprehensive income	9,888	1,977
Net income attributable to noncontrolling interests	(193)	(229)
Other comprehensive income:
Unrealized gain on interest rate swap contract attributable to noncontrolling interests	(21)	(83)
Comprehensive income attributable to noncontrolling interests	(214)	(312)
Comprehensive income attributable to common equity	$ 9,674	$ 1,665