Goodwill and Intangibles (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2014
Changes in the carrying amount of goodwill by reportable segment
Balance at July 1, 2014	$ 193,494
Goodwill acquired during the period	71,361
Other, primarily currency translation	(5,699)
Balance at September 30, 2014	259,156
Service Center Based Distribution Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Balance at July 1, 2014	192,565
Goodwill acquired during the period	71,361
Other, primarily currency translation	(5,699)
Balance at September 30, 2014	258,227
Fluid Power Businesses Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Balance at July 1, 2014	929
Goodwill acquired during the period	0
Other, primarily currency translation	0
Balance at September 30, 2014	$ 929