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3. BALANCE SHEET DETAIL - Prepaid expenses and other current assets (Details) - USD ($) $ in Thousands | Dec. 31, 2015 | Mar. 31, 2015
--- | --- | ---
Prepaid expenses and other current assets: |  |
Prepaid tooling and masks | $ 1,767 | $ 1,208
Prepaid income taxes |  | 139
Other receivables | 306 | 350
Other prepaid expenses | 641 | 600
Total prepaid expenses and other current assets | $ 2,714 | $ 2,297

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