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Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2023
Share-Based Payment Arrangement, Noncash Expense [Abstract]  
Restricted Shares Activity And Related Information
A summary of the Company’s restricted shares activity and related information is presented below:
Three months ended March 31,
 20232022
Restricted AwardsAverage Market Price at GrantRestricted AwardsAverage Market Price at Grant
Outstanding at January 1140,606 $73.87 146,755 $72.16 
Granted17,728 95.64 19,034 75.69 
Vested(25,451)74.57 (25,330)78.77 
Outstanding at March 31132,883 $75.48 140,459 $71.75 
Information regarding stock-based compensation associated with restricted shares is provided in the following table (in thousands):
Three months ended March 31,
20232022
Stock-based compensation expense associated with restricted shares$708 $662 
At period-end:March 31, 2023
Unrecognized stock-based compensation expense associated with restricted shares$4,819 
Weighted average period (in years) in which the above amount is expected to be recognized2.7
Pension and Other Postretirement Benefits
The following table presents the components of the Company's net periodic benefit cost, which is included in the line item "other expenses" in the consolidated statements of income, (in thousands):
Three months ended March 31,
20232022
Components of net periodic cost:  
Interest cost$137 $90 
Expected return on plan assets(210)(221)
Net amortization and deferral86 195 
Net Periodic Pension Cost$13 $64