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Goodwill and Other Intangible Assets Schedule of Changes in Intangible Assets (Details) - USD ($)
$ in Thousands
9 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Finite-lived Intangible Assets [Roll Forward]    
Intangible assets, net, beginning balance $ 57,850  
Amortization expense (4,817) $ (5,827)
Foreign currency exchange rate fluctuations, net (109)  
Intangible assets, net, ending balance $ 52,924