XML 55 R43.htm IDEA: XBRL DOCUMENT v3.25.1
Summary of Non-Qualified Stock Options (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Dec. 31, 2024
Stock Appreciation Rights (SARs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price $ 59.16   $ 58.90
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price 0    
Weighted Average Exercise Price, Exercises in Period (in dollars per share) 50.99    
Weighted Average Exercise Price, Forfeitures in Period (in dollars per share) 0    
Weighted Average Exercise Price, Exercisable (in dollars per share) $ 59.16    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value $ 2.9    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number 677,135    
Weighted Average Remaining Contractual Term, Exercisable (in years) 4 years    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value $ 65.1    
Share-based Payment Arrangement, Option      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross 84,476 85,425  
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Exercised 0    
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Forfeitures 0    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price $ 155.91   $ 147.08
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price 180.47    
Weighted Average Exercise Price, Exercises in Period (in dollars per share) 0    
Weighted Average Exercise Price, Forfeitures in Period (in dollars per share) 0    
Weighted Average Exercise Price, Exercisable (in dollars per share) $ 141.91    
Weighted Average Remaining Contractual Term, Outstanding (in years) 8 years 4 months 24 days    
Aggregate Intrinsic Value, Outstanding $ 3.1    
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Number 319,290   234,814
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number 154,402    
Weighted Average Remaining Contractual Term, Exercisable (in years) 7 years 7 months 6 days    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value $ 2.8