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WEIGHTED AVERAGE SHARES OUTSTANDING (Details) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Earnings Per Share [Abstract]        
Average common shares outstanding 47,515 37,225 41,673 36,690
Common share equivalents:        
Stock options 14 70 14 70
Nonvested restricted share grants 156 258 158 257
Average common shares outstanding, assuming dilution 47,685 37,553 41,845 37,017
Antidilutive securities (in shares) 0 0 0 0