Pension and Other Postretirement Benefits - Assumptions Used and Trend Rates (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Assumed health care cost trend rates of postretirement benefit obligation
Health care cost trend rate assumed for the next year	7.00%	7.00%	7.00%
Ultimate trend rate	4.50%	4.50%	4.50%
Year the rate reaches the ultimate trend rate	2031	2029	2027
Pension
Assumptions used to determine benefit obligations as of December 31:
Discount rate	4.94%	2.33%	1.89%
Rate of compensation increases	3.46%	3.40%	3.24%
Interest crediting rate - U.S. cash balance plan	3.75%	3.75%	3.75%
Assumptions used to determine net periodic benefit cost for the twelve months ended December 31:
Discount rate	2.33%	1.89%	2.61%
Expected return on plan assets	3.72%	3.67%	4.33%
Rate of compensation increases	3.40%	3.24%	3.44%
Interest crediting rate - U.S. cash balance plan	3.75%	3.75%	4.00%
Other Postretirement Benefits
Assumptions used to determine benefit obligations as of December 31:
Discount rate	5.19%	2.92%	2.59%
Assumptions used to determine net periodic benefit cost for the twelve months ended December 31:
Discount rate	2.92%	2.59%	3.29%
Expected return on plan assets	6.25%	6.65%	6.70%