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Goodwill and Other Intangible Assets - Carrying Amount of Goodwill (Details)
$ in Thousands
6 Months Ended
Dec. 31, 2016
USD ($)
Goodwill [Roll Forward]  
Goodwill as of June 30, 2016 $ 12,470
Effect of foreign currency changes on goodwill (217)
Goodwill as of December 31, 2016 $ 12,253