CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2011
Statement of Comprehensive Income [Abstract]
Net income	$ 7,942	$ 11,996	$ 6,713
Other comprehensive income:
Unrealized gain on interest rate swap contract	980
Comprehensive income (loss)	8,922	11,996	6,713
Net income attributable to noncontrolling interests	(493)	(645)	(1,335)
Other comprehensive income:
Unrealized gain on interest rate swap contract attributable to noncontrolling interests	(294)
Comprehensive income attributable to noncontrolling interests	(787)	(645)	(1,335)
Comprehensive income attributable to common equity	$ 8,135	$ 11,351	$ 5,378