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Stock-Based Compensation (Tables)
12 Months Ended
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Weighted Average Assumptions - Stock Option Awards
Weighted-Average AssumptionsOIPEIP
For the year ended December 31, 2021For the year ended December 31, 2020For the year ended December 31, 2019
Dividend yield1.14 %1.67 %1.55 %
Expected volatility29.44 %23.14 %19.80 %
Risk-free interest rate1.0 %1.3 %2.4 %
Expected life of stock options granted during period (years)6.06.06.1
OIP [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock Option Activity
Stock OptionsFor the Year Ended December 31, 2021
Number of Shares
(in thousands)
Weighted Average Exercise Price (per share)Weighted Average Remaining Contractual Term (in years)Aggregate Intrinsic Value
(in thousands)
Outstanding at January 1, 20218,998 $34.21 5.27$50,077 
Granted849 45.37 
Exercised(3,206)32.44 
Forfeited/Expired(218)33.39 
Outstanding at December 31, 20216,423 $36.65 5.69$68,219 
Exercisable at December 31, 20214,739 $36.15 4.76$52,726 
RSU and PSU Activity
RSUs & PSUsFor the Year Ended December 31, 2021
Number of Shares
(in thousands)
Weighted Average Grant Date Fair Value
(per share)
Nonvested at January 1, 20215,883 $31.54 
Granted1,536 $45.30 
Vested(1,583)$35.59 
Forfeited(234)$32.99 
Nonvested at December 31, 20215,602 $34.11