Percentage of fair value of trade name in excess of carrying amount.

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

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

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- Definition

Percentage of assumed long-term growth in revenues, used as an input to measure fair value.

+ References

+ Details

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- Definition

Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

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Goodwill and Other Intangible Assets - Intangibles Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Energy [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)			$ 1.6
Trademarks and Trade Names [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Long-term Revenue Growth Rate			3.00%
Trademarks and Trade Names [Member] \| Aerospace [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)		$ 38.7
Fair Value Inputs, Discount Rate	9.50%	10.30%
Fair Value Inputs, Long-term Revenue Growth Rate	3.00%	3.00%
Trade names, fair value exceeds carrying value, percentage	9.00%
Trademarks and Trade Names [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Discount Rate			14.00%
Trademarks and Trade Names [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Discount Rate			17.50%