v3.25.4
SHARE-BASED COMPENSATION PLANS - Restricted Stock Awards, Activity (Details)
shares in Millions
 12 Months Ended
Dec. 31, 2025
$ / shares
shares
Weighted- Average Grant Date Fair Value  
Assuming payout percentage 100.00%
Restricted Stock | Time-Vested  
Shares  
Unvested stock awards at January 1 (in shares) | shares 0.6
Granted (in shares) | shares 0.2
Vested (in shares) | shares (0.2)
Unvested stock awards at December 31 (in shares) | shares 0.6
Weighted- Average Grant Date Fair Value  
Unvested stock awards at January 1 (in dollars per share) | $ / shares $ 86.37
Granted (in dollars per share) | $ / shares 156.86
Vested (in dollars per share) | $ / shares 89.59
Unvested stock awards at December 31 (in dollars per share) | $ / shares $ 103.07
Restricted Stock | Performance-Based  
Shares  
Unvested stock awards at January 1 (in shares) | shares 0.4
Granted (in shares) | shares 0.1
Vested (in shares) | shares (0.2)
Unvested stock awards at December 31 (in shares) | shares 0.3
Weighted- Average Grant Date Fair Value  
Unvested stock awards at January 1 (in dollars per share) | $ / shares $ 97.81
Granted (in dollars per share) | $ / shares 163.93
Vested (in dollars per share) | $ / shares 76.68
Unvested stock awards at December 31 (in dollars per share) | $ / shares $ 126.49