Pension and Other Post-Retirement Benefit Plans (Defined Benefit Plans Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Company contributions	$ 33.6	$ 59.6
U.S. Pension
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Company contributions	11.0	29.5
U S qualified plan U K and Canadian plans
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Item as a percentage of total pension assets (as a percent)	89.00%
International pension plans
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Expected contributions	15.9
Company contributions	22.6	30.1
U.S. nonqualified pension plan
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Expected contributions	4.0
U S qualified pension plan
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Company contributions		$ 18.0
Maximum [Member]
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Requisite Service Period For Current Nonunion Employee	5 years
Maximum [Member] | U.S. Pension
Pension and Other Postretirement Benefit Plans Disclosure [Line Items]
Requisite Service Period For Current Nonunion Employee	5 years