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Goodwill and Other Intangible Assets (Details 2)
$ in Thousands
6 Months Ended
Jun. 30, 2015
USD ($)
Goodwill And Other Intangible Assets Disclosure [Abstract]  
Goodwill, Beginning Balance $ 39,822
Acquired during the period 2,061
Foreign currency translation adjustments related to goodwill balance (802)
Goodwill, Ending Balance $ 41,081