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Goodwill and Other Intangible Assets Schedule of Changes in Intangible Assets (Details)
$ in Thousands
3 Months Ended
Jun. 30, 2018
USD ($)
Finite-lived Intangible Assets [Roll Forward]  
Intangible assets, net, beginning balance $ 57,850
Amortization expense (1,978)
Changes in foreign currency exchange rates (86)
Intangible assets, net, ending balance $ 55,786