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STOCK COMPENSATION (Tables)
 12 Months Ended
Dec. 31, 2015
STOCK OPTION PLANS [Abstract]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
The following is a summary of activity in stock options for 2015:
 
Shares Subject
to Option
 
Weighted- Average
Exercise Price
 
Weighted- Average Remaining Contractual Life (in Years)
 
Aggregate Intrinsic Value (in thousands)
Outstanding, December 31, 2014
1,178,073

 
$
18.09

 
 
 
 
Granted
60,000

 
11.03

 
 
 
 
Exercised
(12,500
)
 
11.56

 
 
 
 
Forfeited/Expired
(429,791
)
 
15.38

 
 
 
 
Outstanding, December 31, 2015
795,782

 
19.13

 
6.13
 
$
—

Exercisable, December 31, 2015
795,782

 
19.13

 
6.13
 
$
—
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Weighted average assumptions used for stock options issued in 2015, 2014 and 2013:
 
2015
 
2014
 
2013
Expected life (in years)
6.0

 
6.0

 
6.0

Expected volatility
49.4
%
 
67.8
%
 
68.4
%
Expected dividends
0.1
%
 
0.1
%
 
0.1
%
Risk-free interest rate
1.78
%
 
1.80
%
 
1.01
%
Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]
Restricted Stock
 
Shares
Weighted Average Grant Date Fair Value
Unvested at December 31, 2014
342,500

19.04

   Granted
123,500

10.56

   Vested
(90,250
)
18.02

   Forfeited/Expired
(36,875
)
19.09

Unvested at December 31, 2015
338,875

16.22