Business Combinations Business Combinations (Details 2) - FCX Performance, Inc [Member] [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
	Mar. 31, 2018	Mar. 31, 2018
Business Acquisition [Line Items]
Net income	$ 40,546	$ 98,391
Diluted net income per share	$ 1.03	$ 2.51
Sales [Member]
Business Acquisition [Line Items]
Net sales	$ 866,818	$ 2,432,709
Operating Income (Loss) [Member]
Business Acquisition [Line Items]
Operating income	$ 62,360	$ 164,302