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Stock-Based Compensation Plans (Tables)
9 Months Ended
Sep. 30, 2021
Stock-Based Compensation Plans [Abstract]  
Restricted and Performance-based Share Activity
Our restricted and performance-based share activity was as follows for the nine months ended September 30, 2021:


 
Shares
   
Weighted Average
Grant Date Fair
Value Per Share
 
Balance at December 31, 2020
   
839,686
   
$
34.77
 
Granted
   
211,375
     
38.49
 
Vested
   
(64,298
)
   
31.60
 
Forfeited
   
(12,125
)
   
39.21
 
Balance at September 30, 2021
   
974,638
   
$
35.61