CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013
Statement of Comprehensive Income [Abstract]
Net income	$ 931	$ 1,912	$ 10,750	$ 3,612
Other comprehensive income (loss):
Unrealized gain (loss) on interest rate swap contract before reclassifications	(155)	(473)	(164)	(227)
Amount reclassed from accumulated other comprehensive income to interest expense	74	74	153	105
Net unrealized gain (loss) on interest rate swap contract	(81)	(399)	(11)	(122)
Comprehensive income	850	1,513	10,739	3,490
Net income attributable to noncontrolling interests	(98)	(43)	(291)	(272)
Other comprehensive income (loss):
Unrealized loss on interest rate swap contract attributable to noncontrolling interests	24	120	3	37
Comprehensive (income) loss attributable to noncontrolling interests	(74)	77	(288)	(235)
Comprehensive income attributable to common equity	$ 776	$ 1,590	$ 10,451	$ 3,255