XML 175 R94.htm IDEA: XBRL DOCUMENT v3.22.4
Pension and Other Postretirement Benefit Plans - Schedule of Weighted-Average Assumptions (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pension Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations 5.41% 2.83%  
Rate of compensation increase 3.89% 3.78%  
Discount rate 2.83% 2.46% 3.35%
Expected long-term return on plan assets 4.75% 5.60% 6.48%
Rate of compensation increase 3.78% 3.76% 3.68%
Other Postretirement Benefits      
Defined Benefit Plan Disclosure [Line Items]      
Benefit obligations 5.43% 2.79%  
Rate of compensation increase 0.00% 0.00%  
Discount rate 2.79% 2.39% 3.27%
Expected long-term return on plan assets 0.00% 0.00% 0.00%
Rate of compensation increase 0.00% 0.00% 0.00%