Accumulated Other Comprehensive Loss (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Oct. 31, 2014	Oct. 31, 2013	Oct. 31, 2012	Jul. 31, 2013
Accumulated Other Comprehensive Loss [Line Items]
Accumulated Other Comprehensive (Loss) Income, Net of Tax	$ (2,387)	$ (4,819)		$ (2,387)
Other comprehensive (loss) income before reclassifications	(1,317)	3,014
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	664	930
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	202	(1,512)
Other Comprehensive Income (Loss), Net of Tax	(451)	2,432	(1,917)
Accumulated Other Comprehensive (Loss) Income, Net of Tax	(2,838)	(2,387)	(4,819)	(2,387)
Employee Retirement Plans [Member]
Accumulated Other Comprehensive Loss [Line Items]
Accumulated Other Comprehensive (Loss) Income, Net of Tax	(2,112)	(4,446)		(2,112)
Other comprehensive (loss) income before reclassifications	(1,694)	2,810
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	670	987
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	347	(1,463)
Other Comprehensive Income (Loss), Net of Tax	(677)	2,334
Accumulated Other Comprehensive (Loss) Income, Net of Tax	(2,789)	(2,112)		(2,112)
Available-for-sale Securities [Member]
Accumulated Other Comprehensive Loss [Line Items]
Accumulated Other Comprehensive (Loss) Income, Net of Tax	(5)	181		(5)
Other comprehensive (loss) income before reclassifications	13	(231)
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	(6)	(57)
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	(4)	102
Other Comprehensive Income (Loss), Net of Tax	3	(186)
Accumulated Other Comprehensive (Loss) Income, Net of Tax	(2)	(5)		(5)
Derivative Instruments [Member]
Accumulated Other Comprehensive Loss [Line Items]
Accumulated Other Comprehensive (Loss) Income, Net of Tax	(270)	(554)		(270)
Other comprehensive (loss) income before reclassifications	364	435
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	(141)	(151)
Other Comprehensive Income (Loss), Net of Tax	223	284
Accumulated Other Comprehensive (Loss) Income, Net of Tax	$ (47)	$ (270)		$ (270)