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Stock-Based Compensation (Details Textual) - USD ($) |  |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Dec. 01, 2015 | Nov. 20, 2015 | Oct. 09, 2014 | Oct. 31, 2014 | Dec. 31, 2015
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |  |  |  |
Options granted to purchase of common stock |  |  |  |  | 7,557,714
Share-based compensation award, description | Options vested immediately and expire ten years after the date of the grant. | Options granted vest in 25% increments on each of the first four anniversaries of the date of grant, and expire ten years after the date of grant. | Options granted vest in 25% increments on each of the first four anniversaries of the date of grant, and expire ten years after the date of grant. |  |
Total unrecognized compensation expense related unvested share based awards |  |  |  |  | $ 1,233
Weighted average fair value of stock options granted |  |  |  |  | $ 0.19
Pre-vesting forfeiture rate |  |  |  |  | 10.00%
Changes in estimated forfeitures period |  |  |  |  | 3 years 9 months 18 days
2014 Stock Incentive Plan |  |  |  |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |  |  |  |
Shares reserved for companys employees |  |  |  | 7,390,355 |
Excess of reserved shares |  |  |  | 48,181 |
CEO [Member] |  |  |  |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |  |  |  |
Options granted to purchase of common stock |  |  | 3,753,427 |  |
CFO [Member] |  |  |  |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |  |  |  |
Options granted to purchase of common stock |  | 1,069,882 | 480,685 |  |
Board of directors [Member] |  |  |  |  |
Deferred Compensation Arrangement with Individual, Excluding Share-based Payments and Postretirement Benefits [Line Items] |  |  |  |  |
Options granted to purchase of common stock | 100,000 | 1,150,000 | 225,206 |  |
Shares reserved for certain employees in the future |  |  | 1,096,028 |  |

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- Definition Aggregate number of common shares reserved for future issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition General descriptive information regarding an arrangement under which employees and directors receive: (a) awards of equity shares, equity share options, or other equity instruments; or (b) the entity incurs liabilities to them: (1) in amounts based, at least in part, on the price of the entity's shares or other equity instruments; or (2) that require or may require settlement by issuance of the entity's shares. Such an arrangement is usually provided to employees and directors to compensate them, provide performance incentives to them, and to attract or retain their services. May also include pertinent information particular to a plan that is not elsewhere specified in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 + Details
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