XML 52 R43.htm IDEA: XBRL DOCUMENT v3.23.2
Employee Benefit Plans (Details)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2023
USD ($)
shares
Jun. 30, 2022
USD ($)
Jun. 30, 2023
USD ($)
Contribution
shares
Jun. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
shares
Executive Retirement Plan, Life Insurance Arrangements and Senior Management Retention Plan [Abstract]          
Net gains (loss) on deferred compensation plan investments $ 1,302 $ (991) $ 2,198 $ (579)  
Executive Officers [Member]          
Executive Retirement Plan, Life Insurance Arrangements and Senior Management Retention Plan [Abstract]          
Number of Contributions of Performance Component | Contribution     2    
Number of Contributions of Performance Component Based on Profitability | Contribution     1    
Employer contribution     $ 4,500 3,300  
Carrying value of liability $ 58,300   $ 58,300   $ 57,000
Common stock held as investments in Rabbi Trust of ERP (in shares) | shares 49,156   49,156   50,196
Common stock held as investments in Rabbi Trust of ERP, historical cost basis amount $ 31,600   $ 31,600   $ 31,400
Net gains (loss) on deferred compensation plan investments     1,800 (700)  
Senior Level Employees [Member] | Senior Management Retention Plan [Member]          
Executive Retirement Plan, Life Insurance Arrangements and Senior Management Retention Plan [Abstract]          
Employer contribution     2,100 1,400  
Carrying value of liability $ 16,900   $ 16,900   $ 13,600
Common stock held as investments in Rabbi Trust of ERP (in shares) | shares 17,941   17,941   15,998
Common stock held as investments in Rabbi Trust of ERP, historical cost basis amount $ 12,700   $ 12,700   $ 10,800
Net gains (loss) on deferred compensation plan investments     $ 400 $ 100