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Segment Information (Consolidated Capital Expenditures by Segment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2016
Segment Reporting Information [Line Items]
Capital expenditures	$ 127,140	$ 92,336	$ 175,692
Unallocated Corporate [Member]
Segment Reporting Information [Line Items]
Capital expenditures	11,673	17,335	22,878
Aerospace [Member]
Segment Reporting Information [Line Items]
Capital expenditures	98,358	62,812	90,749
Industrial [Member]
Segment Reporting Information [Line Items]
Capital expenditures	$ 17,109	$ 12,189	$ 62,065

X

- Definition

The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585

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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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