Annual report pursuant to Section 13 and 15(d)

SHARE-BASED COMPENSATION (Tables)

v3.3.1.900
SHARE-BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 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 years ended December 31, 2015, 2014 2013 is as follows:
 
 
 
Shares
 
Weighted-Average
Exercise Price
 
Weighted-Average
Remaining
Contractual Term
 
Aggregate
Intrinsic
Value
 
Outstanding at January 1, 2013
 
 
150,000
 
$
30.00
 
 
 
 
$
-
 
Grants
 
 
226,500
 
$
10.20
 
 
 
 
 
-
 
Exercised
 
 
-
 
 
 
 
 
 
 
 
 
 
Forfeitures or expirations
 
 
-
 
 
 
 
 
 
 
 
 
 
Outstanding at January 1, 2014
 
 
376,500
 
$
18.09
 
 
 
 
$
-
 
Grants
 
 
850,300
 
$
9.53
 
 
 
 
$
-
 
Exercised
 
 
-
 
 
 
 
 
 
 
 
 
 
Forfeitures or expirations
 
 
-
 
 
 
 
 
 
 
 
 
 
Outstanding at January 1, 2015
 
 
1,226,800
 
$
12.40
 
 
 
 
$
-
 
Grants
 
 
513,243
 
$
6.01
 
 
 
 
$
-
 
Exercised
 
 
-
 
 
 
 
 
 
 
 
 
 
Forfeitures or expirations
 
 
(83,400)
 
 
8.17
 
 
 
 
 
 
 
Outstanding at December 31, 2015
 
 
1,656,643
 
$
10.64
 
 
8.35
 
$
1,125,299
 
Vested and expected to vest at December 31, 2015
 
 
1,656,643
 
$
10.64
 
 
8.35
 
$
1,125,299
 
Exercisable at December 31, 2015
 
 
744,385
 
$
14.37
 
 
7.66
 
$
120,817
 
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 years ended December 31, 2015, 2014 and 2013 were as follows:
 
 
 
2015
 
2014
 
2013
Risk-free interest rate
 
1.47% to 2.35%
 
2.03% to 2.52%
 
2.02%
Expected term of option
 
6.0 to 9.91 years
 
6.0 to 9.72 years
 
6.0 years
Expected stock price volatility
 
80.91% to 92.13%
 
92.87% to 100.73%
 
99.96%