Quarterly report pursuant to Section 13 or 15(d)

Benefit Plans - Fair Value of Options Granted (Details)

v3.22.2
Benefit Plans - Fair Value of Options Granted (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Retirement Benefits [Abstract]        
Risk-free interest rate 3.00% 0.30% 1.50% 0.60%
Expected life of options — years 3 years 10 months 20 days 2 years 8 months 15 days 3 years 7 months 6 days 6 years 21 days
Expected stock price volatility 32.00% 34.00% 32.00% 33.00%
Expected dividend yield 1.40% 1.00% 1.30% 1.00%