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Goodwill and Other Intangible Assets (Schedule of Changes in the Carrying Amount of Goodwill) (Details) (USD $)
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3 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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| Goodwill and Other Intangible Assets [Abstract] | ||
| Goodwill as of December 31, 2014 | $ 1,323,502,000us-gaap_Goodwill | |
| Goodwill impairment charges | (150,400,000)us-gaap_GoodwillImpairmentLoss | |
| Goodwill acquired | 1,000,000us-gaap_GoodwillAcquiredDuringPeriod | |
| Translation differences | (3,000,000)us-gaap_GoodwillTranslationAdjustments | |
| Goodwill as of March 31, 2015 | $ 1,171,077,000us-gaap_Goodwill | |
| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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