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Business Combinations Business Combinations (Details 2) - FCX Performance, Inc [Member] [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 31, 2017	Dec. 31, 2017
Business Acquisition [Line Items]
Net income	$ 26,287	$ 58,127
Diluted net income per share	$ 0.67	$ 1.48
Sales [Member]
Business Acquisition [Line Items]
Net sales	$ 789,407	$ 1,565,890
Operating Income (Loss) [Member]
Business Acquisition [Line Items]
Operating income	$ 46,640	$ 102,045

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Business Combinations, Pro Forma Operating Income

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- Definition

The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(3)
-URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463

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-Publisher FASB
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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
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-Subparagraph (h)(3)
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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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-Name Accounting Standards Codification
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-Subparagraph (h)(2)
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