Goodwill and Intangibles (Details) - USD ($) $ in Thousands	12 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Changes in the carrying amount of goodwill by reportable segment
Goodwill, beginning balance	$ 206,135	$ 202,700
Goodwill acquired during the year	441,689	3,845
Goodwill Impairment	0	0	$ (64,794)
Other, primarily currency translation	(1,181)	(410)
Goodwill, ending balance	646,643	206,135	202,700
Service Center Based Distribution Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Goodwill, beginning balance	201,740	198,486
Goodwill acquired during the year	2,525	3,220
Goodwill Impairment	0	0	(64,794)
Other, primarily currency translation	(1,181)	34
Goodwill, ending balance	203,084	201,740	198,486
Fluid Power & Flow Control Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Goodwill, beginning balance	4,395	4,214
Goodwill acquired during the year	439,164	625
Other, primarily currency translation	0	(444)
Goodwill, ending balance	$ 443,559	$ 4,395	$ 4,214

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.

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

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of increase (decrease) from foreign currency translation adjustments and purchase accounting adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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