Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed, Working Capital [Line Items]

No definition available.

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- Definition

Disposal Group, Number Of Separate Transactions To Complete The Divestiture

+ References

No definition available.

+ Details

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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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Period Type:	duration

- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ References

+ Details

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Balance Type:	debit
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- Definition

The amount of property, plant, and equipment recognized as of the acquisition date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 55
-Paragraph 37
-URI http://asc.fasb.org/extlink&oid=84160947&loc=d3e2207-128464

+ Details

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Balance Type:	debit
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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 45
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-URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266

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-Name Accounting Standards Codification
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-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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Balance Type:	credit
Period Type:	duration

- Definition

This element represents the cash inflow during the period from the sale of a component of the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
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- Details

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- Details

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Acquisition and Divestiture (Details) $ in Millions			3 Months Ended
Acquisition and Divestiture (Details) $ in Millions	Feb. 21, 2018 USD ($)	Feb. 28, 2017 USD ($)	Jun. 30, 2017 USD ($) transaction	Mar. 31, 2018 USD ($)
Business Acquisition [Line Items]
Goodwill acquired			$ 263.4	$ 273.7
Discontinued Operations, Disposed of by Sale \| Specialty Steel Supply
Business Acquisition [Line Items]
Number of separate transactions to complete the divestiture (transaction) \| transaction			2
Proceeds from sale of business			$ 12.0
MB CalRAM LLC
Business Acquisition [Line Items]
Asset purchase price	$ 13.3
Working capital acquired	0.2
Property, plant, and equipment acquired	2.8
Goodwill acquired	$ 10.3
Puris LLC
Business Acquisition [Line Items]
Asset purchase price		$ 35.3
Working capital acquired			1.7
Property, plant, and equipment acquired			6.5
Goodwill acquired			18.6
Identifiable intangible assets			$ 8.5