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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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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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Fair value at acquisition-date of the equity interest in the acquiree held by the acquirer, immediately before the acquisition date for businesses combined in stages.

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Percentage of voting equity interests acquired in a business combination achieved in stages, including equity interests in the acquiree held by the acquirer immediately before the acquisition date and acquired at the acquisition date.

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No definition available.

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Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.

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In a business combination achieved in stages, this element represents the amount of gain recognized by the entity as a result of remeasuring to fair value the equity interest in the acquiree it held before the business combination.

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The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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The cash outflow associated with the purchase of noncontrolling interest during the period.

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Acquisitions Additional Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		0 Months Ended	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Feb. 27, 2015	Jun. 30, 2015
Business Acquisition [Line Items]
Purchase of noncontrolling interests	$ 1,262	$ 0
Gain on remeasurement of previously held equity interest	11,622	0
Metzler Automotive Profiles India [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	26.00%
Cooper Standard Jingda Changchun Automotive Co., Ltd [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	20.00%
Huayu-Cooper Standard Sealing Systems Co., Ltd. [Member]
Business Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired			47.50%
Business Combination, Step Acquisition, Equity Interest in Acquiree, Including Subsequent Acquisition, Percentage			95.00%
Business Combination, Consideration Transferred	59,320
Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage			47.50%
Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value			41,378
Gain on remeasurement of previously held equity interest	11,622
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners			5.00%
Subsequent Event [Member] \| Huayu-Cooper Standard Sealing Systems Co., Ltd. [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred				$ 9,954