XML 97 R84.htm IDEA: XBRL DOCUMENT v3.8.0.1
Goodwill and Other Intangible Assets (Goodwill) (Details) - USD ($)
$ in Thousands
12 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Goodwill [Roll Forward]    
Beginning of the period $ 249,741 $ 218,224
Acquisitions 25,800 31,553
Currency exchange rate impact and other (90) (36)
End of the period $ 275,451 $ 249,741