XML 108 R91.htm IDEA: XBRL DOCUMENT v3.22.4
Stock Based Compensation (Schedule of Fair Value Assumptions) (Details) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Stock Based Compensation [Abstract]    
Dividend yield 3.57% 3.55%
Expected life 10 years 10 years
Expected volatility 35.01% 34.69%
Risk-free interest rate 3.87% 1.51%
Weighted average fair value of options granted $ 10.06 $ 6.49