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EQUITY TRANSACTIONS (Tables)
 12 Months Ended
Dec. 31, 2016
Equity, Class of Treasury Stock [Line Items]  
Class of Treasury Stock [Table Text Block]
The following table summarizes the Stock Repurchase Plans approved by the Board of Directors:
 
IV
V
VI
Approval Date
December 2013
December 2014
December 2015
Authorized Repurchase Amount of Common Stock
$50 million
$50 million
$50 million
Effective Dates
December 2013 to December 2014
December 2014 to December 2015
December 2015 to December 2016
Schedule of Repurchase Agreements [Table Text Block]
During the years ended December 31, 2016, 2015 and 2014 purchases of the Company’s common stock pursuant to Stock Repurchase Plans were as follows:
Period
 
Total Number of Shares Purchased
 
Average Price Paid per Share
 
Approximate Dollar Value of Shares Purchased
 
Approximate Dollar Value of Shares that May Yet Be Purchased Under the Plans or Programs
Year Ended December 31, 2016
 
3,946,396

 
$
7.27

 
$
28,709,000

 
$
—

Year Ended December 31, 2015
 
4,661,528

 
$
8.38

 
$
39,075,000

 
$
47,629,000

Year Ended December 31, 2014
 
4,265,895

 
$
7.61

 
$
32,455,000

 
$
50,000,000