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State of Texas Funding (Detail Textuals) - USD ($) $ in Millions | Aug. 28, 2014 | Mar. 10, 2010 | Mar. 31, 2016
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State Of Texas Funding [Line Items] |  |  |
Payment Of Common Stock Repurchase Right | $ 2.3 |  |
Texas emerging technology fund | 1st Detect |  |  |
State Of Texas Funding [Line Items] |  |  |
Funds awarded for development and marketing |  | $ 1.8 |
Note payable interest rate |  |  | 8.00%
Payment Of Common Stock Repurchase Right | $ 2.3 |  |

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