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STOCK-BASED COMPENSATION PLANS STOCK-BASED COMPENSATION PLANS (Tables)
12 Months Ended
Dec. 31, 2020
Share-based Payment Arrangement [Abstract]  
Share-based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity
A summary of the status of the outstanding RSAs as of December 31, 2020 is presented below:
Number of RSA SharesWeighted-Average Grant-Date Fair Value
RSAs at January 1, 202049,682 $47.78 
Granted39,915 51.41 
Vested(38,036)47.33 
RSAs at December 31, 202051,561 $50.92 
A summary of the status of the outstanding RSUs as of December 31, 2020 is presented below:
Number of RSA SharesWeighted-Average Grant-Date Fair Value
RSUs at January 1, 202086,456 $41.23 
Granted32,720 51.41 
Performance criteria adjustment12,487 47.96 
Vested(41,731)40.10 
Forfeited(2,145)36.75 
RSUs at December 31, 202087,787 $46.62