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STOCK COMPENSATION (Tables)
 12 Months Ended
Dec. 31, 2018
STOCK OPTION PLANS [Abstract]  
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, 2018:
 
Shares Subject
to Option
 
Weighted- Average
Exercise Price
 
Weighted- Average Remaining Contractual Life (in Years)
 
Aggregate Intrinsic Value (in thousands)
Outstanding, December 31, 2017
847,770

 
$
17.39

 
 
 
 
Granted
80,000

 
11.85

 
 
 
 
Exercised
—

 
—

 
 
 
 
Forfeited/Expired
(39,082
)
 
18.37

 
 
 
 
Outstanding, December 31, 2018
888,688

 
16.84

 
4.63
 
$
—

Exercisable, December 31, 2018
888,688

 
16.84

 
4.63
 
$
—


 
Additional Stock Option Information (all amounts in thousands, except for per share data):
 
2018
 
2017
 
2016
Weighted-average fair value per share of stock options granted
$
5.85

 
$
6.10

 
$
3.62

Grant date fair value of stock options vested
468

 
544

 
217
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] Weighted average assumptions used for stock options issued in 2018, 2017, and 2016:
 
2018
 
2017
 
2016
Expected life (in years)
6.0

 
6.0

 
6.0

Expected volatility
50.7
%
 
53.8
%
 
53.3
%
Expected dividends
0.2
%
 
0.1
%
 
0.1
%
Risk-free interest rate
2.88
%
 
1.82
%
 
1.33
%
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, 2017
31,897

10.56

   Granted
376,500

9.23

   Vested
(31,897
)
10.56

Unvested at December 31, 2018
376,500

9.23