Goodwill - Reconciliation of Changes to Carrying Amount of Goodwill (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2018 |
Mar. 31, 2017 |
Mar. 31, 2016 |
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| Goodwill [Roll Forward] | |||
| Goodwill Beginning Balance | $ 42,268 | $ 42,268 | $ 42,268 |
| Adjustments | 0 | 0 | 0 |
| Goodwill Ending Balance | 42,268 | 42,268 | 42,268 |
| O&O | |||
| Goodwill [Roll Forward] | |||
| Goodwill Beginning Balance | 42,268 | 42,268 | 42,268 |
| Adjustments | 0 | 0 | 0 |
| Goodwill Ending Balance | $ 42,268 | $ 42,268 | $ 42,268 |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Details
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