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Goodwill (Details) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2014
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Dec. 31, 2013
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Aug. 02, 2014
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| Goodwill [Roll Forward] | |||
| Goodwill, beginning balance | $ 52,345us-gaap_Goodwill | $ 0us-gaap_Goodwill | $ 400us-gaap_Goodwill |
| Goodwill, purchase accounting adjustments | 308us-gaap_GoodwillPurchaseAccountingAdjustments | 0us-gaap_GoodwillPurchaseAccountingAdjustments | |
| Goodwill arising from business combinations | 379us-gaap_GoodwillAcquiredDuringPeriod | 52,345us-gaap_GoodwillAcquiredDuringPeriod | |
| Currency translation and other adjustments | (18)us-gaap_GoodwillTranslationAdjustments | 0us-gaap_GoodwillTranslationAdjustments | |
| Goodwill, ending balance | $ 53,014us-gaap_Goodwill | $ 52,345us-gaap_Goodwill | $ 400us-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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| X | ||||||||||
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- Definition
Amount of increase (decrease) from adjustments after acquisition date under purchase accounting 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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| X | ||||||||||
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- Details
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| X | ||||||||||
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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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