Pension And Other Benefit Programs (Schedule Of Periodic Benefit Costs (Credits)) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
U.S. Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost of benefits earned during the period	$ 16.3	$ 14.4	$ 16.9
Interest cost on projected benefit obligation	80.9	85.7	79.7
Expected return on plan assets	(140.3)	(139.3)	(136.5)
Amortization of prior service (credit) cost	1.9	1.9	1.9
Recognized net actuarial loss	72.8	42.4	40.9
Net periodic pension cost	31.6	5.1	2.9
U.S. Defined-Benefit Retiree Health And Life Insurance Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost of benefits earned during the period	0.9	0.9	1.2
Interest cost on projected benefit obligation	8.1	10.9	9.7
Amortization of prior service (credit) cost	(0.6)	(0.6)	(0.6)
Amortization of net actuarial (gain) loss	(7.8)	(4.2)	(3.5)
Net periodic pension cost	0.6	7.0	6.8
Non-U.S. Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Service cost of benefits earned during the period	2.4	2.5	2.4
Interest cost on projected benefit obligation	8.3	10.5	9.8
Expected return on plan assets	(9.0)	(11.5)	(9.6)
Amortization of prior service (credit) cost			0.5
Amortization of net actuarial (gain) loss	2.8	2.1	2.7
Net periodic pension cost	$ 4.5	$ 3.6	$ 5.8