Pension Benefit Plans (Components Of Net Periodic Pension Costs) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
U.S. Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 9.0	$ 9.6
Interest cost	89.7	101.1
Expected return on plan assets	(132.6)	(136.0)
Amortization of prior service credit	0.0	0.0
Amortization of net loss	24.6	28.9
Curtailment and settlement (gains) losses recognized	(0.7)	(9.3)
Net periodic pension (benefit) cost	(10.0)	(5.7)
Non-U.S. Pension Benefits
Defined Benefit Plan Disclosure [Line Items]
Service cost	36.4	42.0
Interest cost	32.8	29.4
Expected return on plan assets	(40.2)	(34.2)
Amortization of prior service credit	(0.3)	(0.1)
Amortization of net loss	7.8	9.9
Curtailment and settlement (gains) losses recognized	(0.3)	(0.8)
Net periodic pension (benefit) cost	$ 36.2	$ 46.2