CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
Apr. 30, 2013	Apr. 30, 2012	Apr. 30, 2013	Apr. 30, 2012
Statement of Other Comprehensive Income [Abstract]
Net income	$ 1,912	$ 2,767	$ 3,612	$ 4,329
Other comprehensive income:
Unrealized gain on interest rate swap contract	(399)		(122)
Comprehensive income	1,513	2,767	3,490	4,329
Net income attributable to noncontrolling interests	(43)	(824)	(272)	(1,193)
Other comprehensive income:
Unrealized gain on interest rate swap contract attributable to noncontrolling interests	120		37
Comprehensive income attributable to noncontrolling interests	77	(824)	(235)	(1,193)
Comprehensive income attributable to common equity	$ 1,590	$ 1,943	$ 3,255	$ 3,136

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The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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Amount of Income (Loss) attributable to the noncontrolling interest.

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