Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2022

Equity [Abstract]

Stock Options Valuation Assumptions

During the three months ended March 31, 2022 and 2021, we used the assumptions in the table below to compute the value:

	Three Months Ended March 31,
Assumptions:	2022	2021
Risk-free interest rate	1.72%	0.64%
Expected life in years	6.0	5.7
Expected volatility	23%	24%
Expected dividend yield	1.17%	1.16%
Estimated weighted-average fair value of options granted per share	$28.18	$22.70