Pension and Postretirement Benefits (Schedule Of Weighted Average Assumptions Used To Determine Net Periodic Benefit Cost) (Details)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
United States | Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.89%	2.62%	3.34%
Expected rate of return on plan assets	6.50%	6.50%	7.25%
Interest credit rate	1.47%	0.93%	2.83%
United States | Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate	2.70%	2.30%	3.20%
Foreign Plan | Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Discount rate	1.58%	1.07%	1.70%
Expected rate of return on plan assets	4.50%	4.45%	5.31%
Rate of compensation increase	3.08%	3.10%	2.89%
Interest credit rate	0.33%	0.29%	0.22%