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Goodwill and Intangibles (Details Textuals) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013
Goodwill and Intangibles (Textuals) [Abstract]
Amortization expense for the remainder of 2013	$ 3,300
Amortization expense for 2014	12,400
Amortization expense for 2015	11,400
Amortization expense for 2016	10,400
Amortization expense for 2017	9,700
Amortization expense for 2018	8,700
Fluid Power Businesses [Member]
Goodwill [Line Items]
Accumulated goodwill impairment losses	$ 36,605

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Amount of amortization expense expected to be recognized during the next fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount of amortization expense expected to be recognized in the remainder of the fiscal year following the latest fiscal year ended for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the fifth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the fourth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the third fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of amortization expense expected to be recognized during the second fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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The accumulated impairment losses related to goodwill as of the balance sheet date.

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