Goodwill and Intangibles (Details Textuals) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Mar. 31, 2012
Goodwill and Intangibles (Textuals) [Abstract]
Amortization expense for the remainder of 2012	$ 2,800
Amortization expense for 2013	11,300
Amortization expense for 2014	9,900
Amortization expense for 2015	9,000
Amortization expense for 2016	8,300
Amortization expense for 2017	7,700
Fluid Power Businesses [Member]
Goodwill [Line Items]
Accumulated goodwill impairment losses	$ 36,605