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STOCK COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2014
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 2014:
 
Shares Subject
to Option
 
Weighted- Average
Exercise Price
 
Weighted- Average Remaining Contractual Life (in Years)
 
Aggregate Intrinsic Value (in thousands)
Outstanding, December 31, 2013
1,154,069

 
$
18.18

 
 
 
 
Granted
59,000

 
16.37

 
 
 
 
Exercised
(8,971
)
 
15.75

 
 
 
 
Forfeited/Expired
(26,025
)
 
18.93

 
 
 
 
Outstanding, December 31, 2014
1,178,073

 
18.09

 
5.03
 
$

Exercisable, December 31, 2014
1,178,073

 
18.09

 
5.03
 
$

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Weighted average assumptions used for stock options issued in 2014, 2013 and 2012:
 
2014
 
2013
 
2012
Expected life (in years)
6.0

 
6.0

 
6.0

Expected volatility
67.8
%
 
68.4
%
 
67.0
%
Expected dividends
0.1
%
 
0.1
%
 
0.1
%
Risk-free interest rate
1.80
%
 
1.01
%
 
0.93
%
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, 2013
518,000

19.6

   Granted
10,000

16.76

   Vested
(139,250
)
20.83

   Forfeited/Expired
(46,250
)
19.46

Unvested at December 31, 2014
342,500

19.04