Goodwill and Intangibles Textuals (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Goodwill [Line Items]
Goodwill	$ 254,406	$ 193,494	$ 106,849
Goodwill and Intangibles (Textuals) [Abstract]
Amortization of intangibles	25,797	14,023	13,233
Amortization Expense for For 2016	24,600
Amortization Expense for For 2017	23,000
Amortization Expense for For 2018	20,900
Amortization Expense for For 2019	19,200
Amortization Expense for For 2020	17,500
Fluid Power Businesses Segment [Member]
Goodwill [Line Items]
Accumulated goodwill impairment losses	36,605
Goodwill	929	$ 929	$ 929
Canada Service Centers reporting unit [Member]
Goodwill [Line Items]
Reporting Unit, Amount of Fair Value in Excess of Carrying Amount	$ 39,000
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount	15.00%
Goodwill	$ 258,000
Australia/New Zealand reporting unit [Member]
Goodwill [Line Items]
Reporting Unit, Amount of Fair Value in Excess of Carrying Amount	$ 4,000
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount	14.00%
Goodwill	$ 28,000