Employee Benefit Plans (Assumptions in Determining Net Periodic Benefit Costs) (Details) - UNITED STATES	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	3.01%	3.30%	4.35%
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Weighted-Average Interest Crediting Rate	3.24%	3.38%	4.01%
Weighted average expected rate of return on plan assets	5.00%	5.50%	5.75%
Pension Benefits | Minimum
Defined Benefit Plan Disclosure [Line Items]
Rate of compensation increase	2.50%	2.25%	2.25%
Pension Benefits | Maximum
Defined Benefit Plan Disclosure [Line Items]
Rate of compensation increase	8.00%	8.50%	8.50%
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Weighted average discount rate	3.14%	3.45%	4.35%
Weighted average expected rate of return on plan assets	3.87%	4.31%	5.04%