ACQUISITIONS ACQUISITIONS (Details 3) - Electronic Technologies Group [Member] - Robertson [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
Jul. 31, 2016	Jul. 31, 2015	Jul. 31, 2016	Jul. 31, 2015
Business Acquisition [Line Items]
Net sales	$ 356,084	$ 325,527	$ 1,034,293	$ 921,563
Net income from consolidated operations	47,435	42,726	133,078	113,946
Net income attributable to parent	$ 42,461	$ 38,157	$ 118,379	$ 99,527
Net income per share attributable to parent shareholders
Basic	$ 0.63	$ 0.57	$ 1.77	$ 1.49
Diluted	$ 0.62	$ 0.56	$ 1.74	$ 1.47

Business Acquisition Pro Forma Net Income (Loss) Per Share Attributable To Common Shareholders

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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- Definition

Amount after tax of pro forma income from continuing operations as if the business combination had been completed at the beginning of a period.

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- Definition

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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