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Inventories (Details) - USD ($) $ in Thousands		Jan. 31, 2017	Oct. 31, 2016
Inventory Disclosure [Abstract]
Inventory valuation reserves		$ 200	$ 200
Raw materials		27,010	25,286
Work in process	[1]	55,258	48,520
Inventory, Net		82,268	73,806
Completed Standard Component		$ 47,400	$ 40,600
[1] Included in work-in-process as of January 31, 2017 and October 31, 2016 was $47.4 million and $40.6 million, respectively, of completed standard components.

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Completed Standard Component

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ 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(a))
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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Amount of valuation reserve for inventory.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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