Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details 1)

v3.4.0.3
STOCK-BASED COMPENSATION (Details 1)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 31, 2016
USD ($)
$ / shares
shares
Mar. 31, 2015
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares, Grants 11,791  
Outstanding at Ending Balance 800,000 1,300,000
Weighted-Average Exercise Price, Forfeitures or expirations | $ / shares $ 6.37  
Employee Stock Option [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding at Beginning Balance 1,656,643  
Shares, Grants 603,000  
Shares, Exercised 0  
Shares, Forfeitures or expirations (19,684)  
Outstanding at Ending Balance 2,239,959  
Shares, Vested and expected to vest at March 31, 2016 2,239,959  
Shares, Exercisable at March 31, 2016 980,714  
Weighted-Average Exercise Price, Outstanding | $ / shares $ 10.64  
Weighted-Average Exercise Price, Grants | $ / shares 5.03  
Weighted-Average Exercise Price, Outstanding | $ / shares 9.17  
Weighted-Average Exercise Price, Vested and expected to vest at March 31, 2016 | $ / shares 9.17  
Weighted-Average Exercise Price, Exercisable at March 31, 2016 | $ / shares $ 12.66  
Weighted-Average Remaining Contractual Term, Outstanding 8 years 5 months 8 days  
Weighted-Average Remaining Contractual Term, Vested and expected to vest at March 31, 2016 8 years 5 months 8 days  
Weighted Average Remaining Contractual Term, Exercisable at March 31, 2016 7 years 8 months 12 days  
Aggregate Intrinsic Outstanding | $ $ 1,125,299  
Aggregate Intrinsic Outstanding | $ 0  
Aggregate Intrinsic Value, Vested and expected to vest at March 31, 2016 | $ 0  
Aggregate Intrinsic Value, Exercisable at March 31, 2016 | $ $ 0