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Share-Based Payments (Tables)
3 Months Ended
Mar. 31, 2025
Share-Based Payment Arrangement [Abstract]  
Schedule of Nonvested Restricted Stock Shares Activity
The following is a summary of stock award activity for the three months ended March 31, 2025:
SharesWeighted-Average
Grant-Date
Fair Value
Nonvested, January 1, 2025
143,417 $68.47 
Granted16,700 79.24 
Vested(16,833)63.40 
Forfeited— — 
Nonvested, March 31, 2025
143,284 $70.32 
Schedule of Share-Based Payment Award, Employee Stock Purchase Plan, Valuation Assumptions
The grant-date fair value of stock performance awards granted during the three months ended March 31, 2025 and 2024 was determined using a Monte Carlo fair value simulation model incorporating the following assumptions:
20252024
Risk-free interest rate4.28 %4.16 %
Expected term (in years)33
Expected volatility30.30 %35.10 %
Dividend yield2.50 %2.40 %
Schedule of Share-based Compensation Arrangements by Share-based Payment Award
The following is a summary of stock performance award activity for the three months ended March 31, 2025 (share amounts reflect awards at target):
 SharesWeighted-Average
Grant-Date
Fair Value
Nonvested, January 1, 2025
144,800 $68.85 
Granted57,000 73.90 
Vested(49,000)53.93 
Forfeited— — 
Nonvested, March 31, 2025
152,800 $75.52