XML 240 R83.htm IDEA: XBRL DOCUMENT v3.24.0.1
Retirement Benefit Plans (Actual Allocation Percentage and Target Allocation Percentage for the U.S. Pension Plan Assets) (Details) - Pension Plan
Dec. 31, 2023
Dec. 31, 2022
Fixed income securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation 99.10% 34.10%
Cash equivalents    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation 0.30% 0.00%
Money market funds    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation 0.60% 0.50%
U.S. equity securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation 0.00% 44.90%
Non-U.S. equity securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation 0.00% 20.50%
Minimum | Fixed income securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 90.00%  
Minimum | Cash equivalents    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 0.00%  
Minimum | Money market funds    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 0.00%  
Minimum | U.S. equity securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 0.00%  
Minimum | Non-U.S. equity securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 0.00%  
Maximum | Fixed income securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 100.00%  
Maximum | Cash equivalents    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 5.00%  
Maximum | Money market funds    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 10.00%  
Maximum | U.S. equity securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 0.00%  
Maximum | Non-U.S. equity securities    
Defined Benefit Plan Disclosure [Line Items]    
Actual allocation percentage 0.00%