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Retirement Benefits (Details 3)
Dec. 31, 2022
Dec. 31, 2021
Pension Benefits [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 5.55% 2.95%
Rate of increase in future compensation levels 3.00%  
Pension Benefits [Member] | Minimum    
Defined Benefit Plan Disclosure [Line Items]    
Rate of increase in future compensation levels   2.00%
Pension Benefits [Member] | Maximum    
Defined Benefit Plan Disclosure [Line Items]    
Rate of increase in future compensation levels   3.00%
Other Postretirement Benefits    
Defined Benefit Plan Disclosure [Line Items]    
Discount rate 5.45% 2.80%
Rate of increase in future compensation levels 0.00% 0.00%