Goodwill and Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2016	Mar. 31, 2015
Changes in the carrying amount of goodwill by reportable segment
Balance at July 1, 2015			$ 254,406
Goodwill acquired during the period			18,198
Impairment	$ (64,794)	$ 0	(64,794)	$ 0
Other, primarily currency translation			(8,574)
Balance at March 31, 2016	199,236		199,236
Service Center Based Distribution Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Balance at July 1, 2015			253,477
Goodwill acquired during the period			14,939
Impairment			(64,794)
Other, primarily currency translation			(8,574)
Balance at March 31, 2016	195,048		195,048
Fluid Power Businesses Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Balance at July 1, 2015			929
Goodwill acquired during the period			3,259
Impairment			0
Other, primarily currency translation			0
Balance at March 31, 2016	$ 4,188		$ 4,188