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Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity (Details) - $ / shares | 3 Months Ended |
--- | --- | ---
Mar. 31, 2016 | Dec. 31, 2015
Stock-option [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares | 266,919 | 200,229
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value | $ 1.56 | $ 2.25
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Number of Shares | 418,287 |
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Weighted Average Grant Date Fair Value | $ 1.30 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | (329,065) |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value | $ 2.24 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Settled for Equity, Number of Shares | 0 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Settled for Equity, Weighted Average Grant Date Fair Value | $ 0 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares | (22,532) |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value | $ 3.86 |
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares | 266,919 |
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue | $ 1.56 |
RSU Weighted [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares | 1,077,955 | 272,866
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value | $ 2.42 | $ 4.03
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Number of Shares | 948,047 |
Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Weighted Average Grant Date Fair Value | $ 2.12 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | 0 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Weighted Average Grant Date Fair Value | $ 0 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Settled for Equity, Number of Shares | (138,608) |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Settled for Equity, Weighted Average Grant Date Fair Value | $ 4.65 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares | (4,350) |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Weighted Average Grant Date Fair Value | $ 5.79 |
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares | 1,077,955 |
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue | $ 2.42 |

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