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Inventories - Schedule of Inventories (Detail) (USD $) In Thousands, unless otherwise specified | Jan. 31, 2015 | Oct. 31, 2014
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Inventory Disclosure [Abstract] |  |
Raw materials and component parts | $ 85,998 us-gaap_InventoryRawMaterialsAndSupplies | $ 86,573 us-gaap_InventoryRawMaterialsAndSupplies
Work-in-process | 30,591 us-gaap_InventoryWorkInProcess | 27,994 us-gaap_InventoryWorkInProcess
Finished goods | 130,430 us-gaap_InventoryFinishedGoods | 130,544 us-gaap_InventoryFinishedGoods
Inventories - gross | 247,019 us-gaap_InventoryGross | 245,111 us-gaap_InventoryGross
Obsolescence and other reserves | (26,824)us-gaap_InventoryValuationReserves | (26,744)us-gaap_InventoryValuationReserves
LIFO reserve | (7,585)us-gaap_InventoryLIFOReserve | (7,496)us-gaap_InventoryLIFOReserve
Inventories - net | $ 212,610 us-gaap_InventoryNet | $ 210,871 us-gaap_InventoryNet

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- Definition Amount of difference between inventory at lower of LIFO cost or market and inventory at lower of other inventory accounting method cost or market, for example, but not limited to, FIFO or average cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(c)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 6 -Subparagraph c -Article 5 + Details
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