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Available-for-sale Securities (Tables) | 12 Months Ended
--- | ---
Mar. 31, 2016
Available-for-sale Securities [Abstract] |
Schedule of Available-For-Sale Securities |
|  | March 31,
|  | 2015 |  | 2016
| Cost |  |  | $ | 1,614 |  |  | $ | 1,614 |
| Market value |  |  | $ | 1,676 |  |  | $ | 1,603 |

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- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. + References No definition available. + Details
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