Unaudited Condensed Consolidated Statements Of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2013
Net income	$ 63,317	$ 68,691	$ 131,013	$ 138,613
Other comprehensive income (loss):
Change in foreign currency translation adjustment	2,634	(7,670)	(11,215)	(14,512)
Cash flow hedges:
Deferred gains (losses), net of tax of $(873) and $456, for the three and six months ended April 30, 2014, respectively, and of $2,188 and $2,532 for each of the same periods in fiscal 2013, respectively	3,064	(2,128)	2,489	3,696
Reclassification adjustment on deferred (gains) losses included in net income, net of tax of $(1,798) and $(1,504), for the three and six months ended April 30, 2014, respectively, and of $(144) and $(199) for each of the same periods in fiscal 2013, respectively	874	(2,010)	(2,432)	(1,730)
Other comprehensive income (loss), net of tax effects	6,572	(11,808)	(11,158)	(12,546)
Comprehensive income	$ 69,889	$ 56,883	$ 119,855	$ 126,067