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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jul. 31, 2013	Jul. 31, 2012	Jul. 31, 2013	Jul. 31, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 854	$ 3,957	$ 6,291	$ 11,552
Other comprehensive income (loss):
Translation of foreign currency financial statements	(520)	(2,648)	(614)	(2,900)
(Gain) / loss on derivative instruments reclassified into operations, net of tax $(28), $(32), $(625) and $229, respectively	(49)	(56)	(1,098)	398
Gain / (loss) on derivative instruments, net of tax $(245), $613, $(395) and $1,486, respectively	(430)	1,065	(693)	2,583
Total other comprehensive income (loss)	(999)	(1,639)	(2,405)	81
Comprehensive income (loss)	$ (145)	$ 2,318	$ 3,886	$ 11,633

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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