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Stockholders' Equity (Schedule of Changes in Accumulated Other Comprehensive Income (Loss))(Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2014 | Jul. 31, 2013 | Jul. 31, 2014 | Jul. 31, 2013
Foreign Currency Translation Adjustment [Roll Forward] |  |  |  |
Foreign Currency Translation Adjustment, Beginning Balance |  |  | $ (4,592) | $ (7,199)
Foreign Currency Translation Adjustment, Gross change in value for the period |  |  | 14,168 | (26,108)
Foreign Currency Translation Adjustment, Reclassification adjustments for losses realized in net income |  |  | 0 | 0
Foreign Currency Translation Adjustment, Tax effect for the period |  |  | 0 | 0
Foreign Currency Translation Adjustment, Ending Balance | 9,576 | (33,307) | 9,576 | (33,307)
Marketable Securities, Unrealized Gain (Loss) [Roll Forward] |  |  |  |
Unrealized Gain (Loss) on Marketable Securities, Beginning Balance |  |  | 0 | 50
Unrealized Gain (Loss) on Marketable Securities, Gross change in value for the period |  |  | 0 | 121
Unrealized Gain (Loss) on Marketable Securities, Reclassification adjustments for losses realized in net income |  |  | 0 | (146)
Other Comprehensive Income (Loss), Available-for-sale Securities, Tax |  |  | 0 | (29)
Unrealized Gain (Loss) on Marketable Securities, Ending Balance | 0 | (4) | 0 | (4)
Change in Value of Derivative Instruments [Roll Forward] |  |  |  |
Change in Value of Derivative Instruments, Beginning Balance |  |  | (1,033) | (2,374)
Change in Value of Derivative Instruments, Gross change in value for the period |  |  | (58) | (187)
Change in Value of Derivative Instruments, Reclassification adjustments for losses realized in net income |  |  | 1,445 | 1,847
Change in value of derivative instruments, Tax effect for the period | (144) | (260) | (541) | (647)
Change in Value of Derivative Instruments, Ending Balance | (187) | (1,361) | (187) | (1,361)
Minimum Pension Liability [Roll Forward] |  |  |  |
Minimum Pension Liability, Beginning Balance |  |  | (10,137) | (21,738)
Minimum Pension Liability, Gross change in value for the period |  |  | 22 | 22
Minimum Pension Liability, Reclassification adjustments for losses realized in net income |  |  | 0 | 0
Minimum Pension Liability, Tax effect for the period | 0 | 0 | 0 | 0
Minimum Pension Liability, Ending Balance | (10,115) | (21,716) | (10,115) | (21,716)
Accumulated Other Comprehensive Income (Loss) [Roll Forward] |  |  |  |
Total, Beginning balance |  |  | (15,762) | (31,261)
Gross change in value for the period |  |  | 14,132 | (26,152)
Reclassification adjustments for loss realized in net income for the period |  |  | 1,445 | 1,701
Tax effect for the period |  |  | (541) | (676)
Total, Ending balance | $ (726) | $ (56,388) | $ (726) | $ (56,388)

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