v3.8.0.1
COMPENSATION PLANS (Narrative) (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Equity Incentive Compensation Plan [Abstract]    
Shares available for issuance 3,600,000  
Non Qualified Stock Options [Abstract]    
Compensation expense $ 2.7 $ 1.9
Unrecognized compensation expense $ 6.2  
Minimum    
Non Qualified Stock Options [Abstract]    
Period over which grants vest (in years) 1 year  
Maximum    
Non Qualified Stock Options [Abstract]    
Period over which grants vest (in years) 3 years  
Restricted Stock    
Equity Incentive Compensation Plan [Abstract]    
Awards outstanding (shares) 3,909,661  
Restricted Stock [Abstract]    
Shares granted (in shares) 1,400,000  
Performance Units    
Equity Incentive Compensation Plan [Abstract]    
Awards outstanding (shares) 126,050  
Non Qualified Stock Options [Abstract]    
Period over which grants vest (in years) 4 years  
Stock Options    
Equity Incentive Compensation Plan [Abstract]    
Awards outstanding (shares) 2,326,290  
Non Qualified Stock Options [Abstract]    
Awards granted, stock options (in shares) 600,000