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Warrants (Details Textual) - USD ($) $ / shares in Units, $ in Thousands | Dec. 31, 2017 | Nov. 13, 2017 | Aug. 10, 2017 | Dec. 20, 2016 | Aug. 17, 2016 | Jun. 29, 2016 | Jun. 13, 2016 | May 03, 2016 | Jan. 15, 2016
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Warrants (Textual) |  |  |  |  |  |  |  |  |
Warrants to purchase common stock | 16,482,635 |  |  |  |  |  |  |  |
Warrant [Member] |  |  |  |  |  |  |  |  |
Warrants (Textual) |  |  |  |  |  |  |  |  |
Warrants to purchase common stock |  |  |  |  |  |  |  |  | 250,000
Share price per share |  |  |  |  |  |  |  |  | $ 0.28
Fair value of warrants |  |  |  |  |  |  |  |  | $ 20
Warrant [Member] | Securities Purchase Agreement [Member] |  |  |  |  |  |  |  |  |
Warrants (Textual) |  |  |  |  |  |  |  |  |
Warrants to purchase common stock |  |  |  |  |  | 89,286 | 803,572 | 892,857 |
Share price per share |  |  |  |  |  | $ 0.28 | $ 0.28 | $ 0.28 |
Slipstream Communications, LLC [Member] |  |  |  |  |  |  |  |  |
Warrants (Textual) |  |  |  |  |  |  |  |  |
Warrants to purchase common stock |  | 5,882,352 | 5,882,352 |  |  |  |  |  |
Fair value of warrants |  | $ 976 | $ 1,024 | $ 200 |  |  |  |  |
Slipstream Communications, LLC [Member] | Warrant [Member] |  |  |  |  |  |  |  |  |
Warrants (Textual) |  |  |  |  |  |  |  |  |
Warrants to purchase common stock |  | 5,882,352 | 5,882,352 |  | 5,882,352 |  |  |  |
Share price per share |  | $ 0.28 | $ 0.28 |  | $ 0.28 |  |  |  |

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- Definition Fair value of the warrants. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(2)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
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- Details
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- Details
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- Details
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