Quarterly report pursuant to Section 13 or 15(d)

SHARE BASED COMPENSATION (Tables)

v3.2.0.727
SHARE BASED COMPENSATION (Tables)
6 Months Ended
Jun. 30, 2015
Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
A summary of the stock option activity and related information for the Plans for the six months ended June 30, 2015 is as follows: 
 
 
 
 
 
 
Weighted-
 
 
 
 
 
 
 
Weighted-
 
Average
 
Aggregate
 
 
 
 
 
Average
 
Remaining
 
Intrinsic
 
 
 
Shares
 
Exercise Price
 
Contractual Term
 
Value
 
Outstanding at January 1, 2015
 
 
1,226,800
 
$
12.40
 
 
9.00
 
 
 
 
Grants
 
 
464,243
 
$
5.96
 
 
9.66
 
$
-
 
Exercised
 
 
-
 
 
 
 
 
 
 
 
 
 
Forfeitures or expirations
 
 
(83,400)
 
$
8.17
 
 
 
 
 
 
 
Outstanding at June 30, 2015
 
 
1,607,643
 
$
10.76
 
 
8.80
 
$
2,033,125
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Vested and expected to vest at June 30, 2015
 
 
1,607,643
 
$
10.76
 
 
8.80
 
$
2,033,125
 
Exercisable at June 30, 2015
 
 
515,541
 
$
16.68
 
 
7.85
 
$
21,572
 
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
The assumptions used in the valuation of stock options granted during the six months ended June 30, 2015 and 2014 were as follows:
 
 
 
Six Months
 
 
Six Months
 
 
 
Ended
 
 
Ended
 
 
 
June 30,
 
 
June 30,
 
 
 
2015
 
 
2014
 
Risk-free interest rate
 
 
1.47% to 2.35
%
 
 
2.19% to 2.27
%
Expected term of option
 
 
6.0 to 9.91 years
 
 
 
6.0 years
 
Expected stock price volatility
 
 
85.05% to 92.13
%
 
 
97.56% to 100.73
%
Expected dividend yield
 
 
$0.0
 
 
 
$0.0
 
Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock Units, Vested and Expected to Vest [Table Text Block]
The following table summarizes the restricted stock activity for the six months ended June 30, 2015:
 
Restricted stock units as of January 1, 2015
 
-
 
Granted
 
42,000
 
Forfeited
 
-
 
Total Restricted stock units at June 30, 2015
 
42,000
 
Vested at June 30, 2015
 
-
 
Unvested restricted stock units as of June 30, 2015
 
42,000