Income Taxes - Components of Income Before Income Taxes (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
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Mar. 31, 2016 |
Mar. 31, 2015 |
Mar. 31, 2014 |
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| Income Taxes [Line Items] | |||
| Income before income taxes, total | $ 8,730 | $ 21,752 | $ 14,710 |
| U.S. [Member] | |||
| Income Taxes [Line Items] | |||
| Income before income taxes, total | 8,301 | 20,799 | 14,127 |
| China [Member] | |||
| Income Taxes [Line Items] | |||
| Income before income taxes, total | $ 429 | $ 953 | $ 583 |
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- Definition Income taxes. No definition available.
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- Definition This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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