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OTHER ITEMS (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Other Items [Abstract]    
Share based compensation expense $ 0.3 $ 0.3
Employees [Member] | Options [Member] | 2015 Equity Incentive Award Plan [Member]    
Other Items [Abstract]    
Number of shares granted (in shares) 0  
Number of shares granted, other than options (in shares) 0  
Director [Member] | Restricted Stock Units [Member] | 2015 Equity Incentive Award Plan [Member]    
Other Items [Abstract]    
Number of shares granted (in shares) 0  
Number of shares granted, other than options (in shares) 0