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SHARE-BASED PAYMENTS - Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity (Details) | 9 Months Ended
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Sep. 30, 2016 $ / shares shares
Stock-option |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] |
Number of nonvested shares, beginning of period (in shares) | shares | 177,698
Granted, nonvested, number of shares (in shares) | shares | 449,540
Vested, number of shares (in shares) | shares | (357,634)
Nonvested options forfeited, number of shares (in shares) | shares | (28,045)
Number of nonvested shares, end of period (in shares) | shares | 241,559
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] |
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share) | $ / shares | $ 3.44
Granted, nonvested, weighted average grant date fair value (in dollars per share) | $ / shares | 1.29
Vested, weighted average grant date fair value (in dollars per share) | $ / shares | 2.15
Nonvested options forfeited, weighted average grant date fair value (in dollars per share) | $ / shares | 2.08
Nonvested, weighted average grant date fair value, end of period (in dollars per share) | $ / shares | $ 1.50
RSU |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward] |
Number of nonvested shares, beginning of period (in shares) | shares | 272,866
Granted, nonvested, number of shares (in shares) | shares | 1,205,336
Vested, number of shares (in shares) | shares | (138,608)
Nonvested options forfeited, number of shares (in shares) | shares | (9,125)
Number of nonvested shares, end of period (in shares) | shares | 1,330,469
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] |
Nonvested, weighted average grant date fair value, beginning of period (in dollars per share) | $ / shares | $ 4.03
Granted, nonvested, weighted average grant date fair value (in dollars per share) | $ / shares | 2.14
Vested, weighted average grant date fair value (in dollars per share) | $ / shares | 4.65
Nonvested options forfeited, weighted average grant date fair value (in dollars per share) | $ / shares | 5.39
Nonvested, weighted average grant date fair value, end of period (in dollars per share) | $ / shares | $ 2.37

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Number of Shares + References No definition available. + Details
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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Granted, Nonvested, Weighted Average Grant Date Fair Value + References No definition available. + Details
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