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Business Acquisitions, and Investments, European OE Business Acquisition (Details) (Standard Motor Products Holdings Ltd [Member])	1 Months Ended		12 Months Ended	1 Months Ended	12 Months Ended
	Feb. 28, 2013 USD ($)	Feb. 28, 2013 GBP (£)	Dec. 31, 2013 USD ($)	Feb. 28, 2013 Customer Relationships [Member] USD ($)	Dec. 31, 2013 Customer Relationships [Member] USD ($)
Business Acquisition [Line Items]
Purchase price of business	$ 6,500,000	£ 4,200,000
Incremental annual revenue from acquired business			2,000,000
Intangible assets acquired in business acquisition				3,800,000	3,800,000
Goodwill acquired in business acquisition	$ 2,000,000		$ 2,027,000
Estimated useful life of intangible assets				10 years	10 years

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Incremental annual revenue expected from the business acquisition.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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-Publisher FASB

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-Topic 805

-SubTopic 30

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Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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-Topic 350

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