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SHARE-BASED COMPENSATION (Tables)
9 Months Ended
Sep. 30, 2021
Share-based Payment Arrangement [Abstract]  
Stock Options Outstanding and Exercisable
The following table provides information on stock options outstanding and exercisable at September 30, 2021.
Stock
Option Shares
(in thousands)
Weighted-Average
Remaining Term
(in years)
Aggregate
Intrinsic
Value
(in millions)
Weighted-Average
Exercise Price Per
Share
Outstanding2,317 3.6$49 $30.87 
Exercisable2,317 3.649 30.87 
Schedule of Nonvested Restricted Stock Units Activity
The following table summarizes restricted stock activity during the nine-month period ended September 30, 2021.
(In thousands of shares)SharesWeighted-Average
Grant-Date Fair Value
Per Share
Restricted stock at December 31, 20202,580 $48.57 
Granted in 20211,454 47.70 
Canceled in 2021(102)48.89 
Vested in 2021(1,317)45.91 
Restricted stock at September 30, 20212,615 $49.20