XML 78 R59.htm IDEA: XBRL DOCUMENT v3.23.1
Retirement Plans and Other Post-Retirement Benefits (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Defined Benefit Plan Disclosure [Line Items]    
Stock-based compensation benefit $ 5,800  
Settlement charge 600  
Pension Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Service cost 0 $ 0
Interest cost 411 235
Amortization of prior service cost 6 11
Amortization of actuarial gain 22 167
Pension settlement charge 633 0
Total net periodic benefit expense 1,072 413
Other Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Service cost 3 0
Interest cost 44 33
Amortization of prior service cost 5 26
Amortization of actuarial gain (13) 0
Total net periodic benefit expense $ 39 $ 59