Business Acquisitions and Investments, Pensacola Fuel Injection Inc Acquisition (Details) (USD $) In Thousands, unless otherwise specified			3 Months Ended
Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Pensacola Fuel Injection Inc. [Member]
Allocation of purchase price to the assets acquired and liabilities assumed [Abstract]
Purchase price:			$ 12,225
Assets acquired and liabilities assumed [Abstract]
Inventory			2,815
Property, plant and equipment, net			466
Goodwill	50,554	38,005	12,528
Current liabilities			(3,584)
Net assets acquired			$ 12,225

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Amount of liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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The amount of inventory recognized as of the acquisition date.

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Amount recognized as of the acquisition date for the identifiable assets acquired in excess of (less than) the aggregate liabilities assumed.

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The amount of property, plant, and equipment recognized as of the acquisition date.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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-Glossary Investing Activities

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