Quarterly report pursuant to Section 13 or 15(d)

EQUITY AND EARNINGS PER SHARE (Summary of RSUs) (Details)

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EQUITY AND EARNINGS PER SHARE (Summary of RSUs) (Details) - RSUs - $ / shares
Mar. 31, 2019
Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of RSUs 54,641 54,641
Weighted average grant date fair value (in dollars per share) $ 5.02 $ 5.02