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Changes in Carrying Amount of Goodwill by Location (Detail) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Mar. 31, 2016 | Mar. 31, 2015
Goodwill, beginning balance | $ 36,887 | $ 38,461
Additions due to acquisitions | 11,914 |
Foreign currency translation | (1,381) | (1,574)
Goodwill, ending balance | 47,420 | 36,887
Americas |  |
Goodwill, beginning balance | 23,940 | 23,940
Additions due to acquisitions | 1,789 |
Foreign currency translation |  | 0
Goodwill, ending balance | 25,729 | 23,940
Europe |  |
Goodwill, beginning balance | 12,947 | 14,521
Additions due to acquisitions | 10,125 |
Foreign currency translation | (1,381) | (1,574)
Goodwill, ending balance | $ 21,691 | $ 12,947

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