Carrying value as of the balance sheet date of accrued customer rebates and credits.

No definition available.

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- Definition

The total customer rebates and credits expense deducted within net sales.

+ References

No definition available.

+ Details

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- Definition

Selected Financial Statement Information (Details) [Abstract]

+ References

No definition available.

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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.

+ Details

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- Definition

Percentage of voting equity interests acquired at the acquisition date in the business combination.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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SELECTED FINANCIAL STATEMENT INFORMATION (Details Textuals) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018	Oct. 31, 2018
Selected Financial Statement Information (Details) [Abstract]
Accrued customer rebates and credits	$ 17.4		$ 17.4		$ 16.9
Total customer rebates and credits deducted within net sales	$ 2.9	$ 2.5	$ 6.5	$ 7.7
Flight Support Group [Member] \| Decavo [Member]
Business Acquisition [Line Items]
Percentage of Voting Interests Acquired	80.10%		80.10%
Electronic Technologies Group [Member] \| Research Electronics International [Member]
Business Acquisition [Line Items]
Percentage of Voting Interests Acquired	75.00%		75.00%
Electronic Technologies Group [Member] \| Solid Sealing Technology [Member]
Business Acquisition [Line Items]
Percentage of Voting Interests Acquired	85.00%		85.00%
Electronic Technologies Group [Member] \| Apex [Member]
Business Acquisition [Line Items]
Percentage of Voting Interests Acquired	92.70%		92.70%