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Goodwill and Other Intangible Assets Schedule of Changes in Intangible Assets (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Finite-lived Intangible Assets [Roll Forward]    
Intangible assets, net, beginning balance $ 57,850 $ 65,138
Amortization expense (6,235) (7,807)
Foreign currency translation (121) 519
Intangible assets, net, ending balance $ 51,494 $ 57,850