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SHAREHOLDERS’ EQUITY AND SHARE-BASED COMPENSATION RSU (Details) - Restricted Stock And Restricted Stock Units (RSUs)
3 Months Ended
Mar. 31, 2019
shares
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]  
Outstanding at the beginning of period (in shares) 485,806
Issued (in shares) (31,025)
Forfeited/canceled (in shares) (43,231)
Outstanding at the end of period (in shares) 770,528