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STOCK COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2016
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 during the year ended December 31, 2016:
 
Shares Subject
to Option
 
Weighted- Average
Exercise Price
 
Weighted- Average Remaining Contractual Life (in Years)
 
Aggregate Intrinsic Value (in thousands)
Outstanding, December 31, 2015
795,782

 
$
19.13

 
 
 
 
Granted
60,000

 
7.00

 
 
 
 
Exercised

 

 
 
 
 
Forfeited/Expired
(48,262
)
 
20.75

 
 
 
 
Outstanding, December 31, 2016
807,520

 
18.13

 
5.48
 
$
264

Exercisable, December 31, 2016
807,520

 
18.13

 
5.48
 
$
264


 
Additional Stock Option Information (all amounts in thousands, except for per share data):
 
2016
 
2015
 
2014
Weighted-average fair value per share of stock options granted
$
3.62

 
$
5.27

 
$
9.97

Intrinsic value of stock options exercised

 
(3
)
 
27

Tax expense (benefit) realized for tax deductions from stock options exercised

 
(1
)
 
10

Grant date fair value of stock options vested
217

 
316

 
2,121

Cash received from stock options exercised

 
145

 
141

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Weighted average assumptions used for stock options issued in 2016, 2015, and 2014:
 
2016
 
2015
 
2014
Expected life (in years)
6.0

 
6.0

 
6.0

Expected volatility
53.3
%
 
49.4
%
 
67.8
%
Expected dividends
0.1
%
 
0.1
%
 
0.1
%
Risk-free interest rate
1.33
%
 
1.78
%
 
1.8
%
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, 2015
338,875

16.22

   Granted


   Vested
(159,130
)
18.08

   Forfeited/Expired
(26,175
)
12.49

Unvested at December 31, 2016
153,570

14.92