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9. SEGMENT AND GEOGRAPHIC INFORMATION (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2016 USD ($) segment | Dec. 31, 2015 USD ($)
Net revenues and long-lived assets by geographic area |  |  |  |
Revenue, Net | $ 11,484 | $ 12,921 | $ 37,788 | $ 40,523
Number of reportable business segments | segment |  |  | 1 |
United States |  |  |  |
Net revenues and long-lived assets by geographic area |  |  |  |
Revenue, Net | 3,838 | 4,873 | $ 14,094 | 16,123
China |  |  |  |
Net revenues and long-lived assets by geographic area |  |  |  |
Revenue, Net | 2,024 | 2,808 | 8,121 | 9,916
Singapore |  |  |  |
Net revenues and long-lived assets by geographic area |  |  |  |
Revenue, Net | 2,947 | 1,682 | 8,502 | 4,681
Netherlands |  |  |  |
Net revenues and long-lived assets by geographic area |  |  |  |
Revenue, Net | 1,576 | 2,518 | 3,539 | 6,073
Rest of the world |  |  |  |
Net revenues and long-lived assets by geographic area |  |  |  |
Revenue, Net | $ 1,099 | $ 1,040 | $ 3,532 | $ 3,730

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