v3.7.0.1

Goodwill and Other Intangible Assets - Schedule of Goodwill and Goodwill Impairment Losses (Details) - USD ($) $ in Thousands | Mar. 31, 2017 | Mar. 31, 2016 | Mar. 31, 2015
--- | --- | --- | ---
Goodwill [Line Items] |  |  |
Gross carrying value | $ 397,834 | $ 410,508 |
Accumulated goodwill impairment charges | (69,177) | (56,961) |
Net book value | 328,657 | 353,547 | $ 369,730
Americas |  |  |
Goodwill [Line Items] |  |  |
Gross carrying value | 204,827 | 215,396 |
Accumulated goodwill impairment charges | (57,845) | (49,199) |
Net book value | 146,982 | 166,197 | 190,321
EMEA |  |  |
Goodwill [Line Items] |  |  |
Gross carrying value | 144,966 | 143,975 |
Accumulated goodwill impairment charges | (6,153) | (2,583) |
Net book value | 138,813 | 141,392 | 146,962
Asia |  |  |
Goodwill [Line Items] |  |  |
Gross carrying value | 48,041 | 51,137 |
Accumulated goodwill impairment charges | (5,179) | (5,179) |
Net book value | $ 42,862 | $ 45,958 | $ 32,447

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