Employee Benefit Plans (Actual Asset Allocation For Global Pension Plan Assets) (Details)	Dec. 31, 2015	Dec. 31, 2014
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	100.00%	100.00%
Pension Benefits [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	58.00%	51.00%
Pension Benefits [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	40.00%	48.00%
Pension Benefits [Member] | Other Pension Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	2.00%	1.00%
U.S. Pension Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Percentage of U.S. pension plan to global pension plan assets (as a percent)	77.00%
U.S. Pension Plans [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	60.00%
U.S. Pension Plans [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	40.00%
Foreign Pension Plans [Member] | Equity Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	52.00%
Foreign Pension Plans [Member] | Debt Securities [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	42.00%
Foreign Pension Plans [Member] | Other Pension Plan Assets [Member]
Defined Benefit Plan Disclosure [Line Items]
Asset allocation	6.00%