Employee Benefit Plans (Actual Asset Allocation For Global Pension Plan Assets) (Details) - Pension Benefits [Member]	Dec. 31, 2021	Dec. 31, 2020
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	100.00%	100.00%
Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	47.00%	54.00%
Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	44.00%	35.00%
Other Pension Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	9.00%	11.00%
UNITED STATES
Defined Benefit Plan Disclosure [Line Items]
Percentage of U.S. pension plan to global pension plan assets (as a percent)	64.00%
UNITED STATES | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	50.00%
UNITED STATES | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	50.00%
Foreign Plan [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	41.00%
Foreign Plan [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	17.00%
Foreign Plan [Member] | Other Pension Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	42.00%