GOODWILL AND OTHER INTANGIBLE ASSETS (Goodwill) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
Apr. 30, 2015
Goodwill [Line Items]
Balances as of October 31, 2014	$ 686,271us-gaap_Goodwill
Goodwill acquired	33,624us-gaap_GoodwillAcquiredDuringPeriod
Foreign currency translation adjustments	(7,852)us-gaap_GoodwillTranslationAdjustments
Balances as of April 30, 2015	712,043us-gaap_Goodwill
Flight Support Group [Member]
Goodwill [Line Items]
Balances as of October 31, 2014	282,407
Goodwill acquired	33,624
Foreign currency translation adjustments	(1,597)
Balances as of April 30, 2015	314,434
Electronic Technologies Group [Member]
Goodwill [Line Items]
Balances as of October 31, 2014	403,864
Goodwill acquired	0
Foreign currency translation adjustments	(6,255)
Balances as of April 30, 2015	$ 397,609

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Name Accounting Standards Codification

-Topic 350

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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