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STOCK COMPENSATION (Summary of RSUs Activity) (Details) - RSUs - $ / shares
9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Shares    
Outstanding at beginning of period (in shares) 348,275 254,383
Granted (in shares) 214,943 220,688
Vested (in shares) (146,864) (119,325)
Forfeited (in shares) (24,088) (15,674)
Outstanding at end of period (in shares) 392,266 340,072
Weighted-Average Grant Date Fair Value    
Outstanding at beginning of period (in dollars per share) $ 38.22 $ 46.76
Granted (in dollars per share) 51.49 31.95
Vested (in dollars per share) 40.87 44.49
Forfeited (in dollars per share) 42.98 47.13
Outstanding at end of period (in dollars per share) $ 44.14 $ 38.37