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EARNINGS PER SHARE - Additional Information (Details) - $ / shares
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
EARNINGS PER SHARE    
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) 1,232,000 825,000
Weighted Average Price of Antidilutive Securities Excluded from Computation of Earnings Per Share (in dollars per share) $ 25.35 $ 27.98