Taxes on Income (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Earnings before income taxes:
U.S									$ 46.4	$ 279.7	$ 242.9
Foreign									299.1	365.9	340.7
Earnings before taxes	$ 62.6	$ 17.6	$ 237.8	$ 27.5	$ 98.3	$ 187.9	$ 215.3	$ 144.1	345.5	645.6	583.6
Current
U.S.									26.1	50.8	47.2
State and local									7.0	17.7	3.6
Foreign									75.7	69.5	100.4
Total current									108.8	138.0	151.2
Deferred
U.S.									(37.9)	8.9	28.5
State and local									(4.1)	(1.1)	(0.7)
Foreign									(19.8)	4.1	(29.4)
Deferred Income Tax Expense (Benefit), Total									(61.8)	11.9	(1.6)
Income Tax Expense (Benefit), Total									47.0	149.9	149.6
Tax benefit (expense) related to discontinued operations											(0.2)
Income tax provision reconciliation
Statutory U.S. federal income tax									120.9	226.0	204.3
Increase (decrease) due to:
Foreign tax rate differences									(50.7)	(57.3)	(45.5)
U.S. state and local taxes, net									1.8	6.9	1.6
U.S. taxes on foreign earnings, net of tax credits									1.7	11.8	26.4
U.S. manufacturing deduction									(3.8)	(6.8)	(4.3)
U.S. research and development tax credits									(14.8)	(8.5)	(17.9)
Uncertain tax positions, including interest									(3.6)	(7.9)	(3.4)
Company and trust-owned life insurance									(2.2)	(4.9)	(6.3)
Other, net									(2.3)	(9.4)	(5.3)
Income Tax Expense (Benefit), Total									$ 47.0	$ 149.9	$ 149.6
Effective tax rate expressed as a percentage of pre-tax earnings									13.60%	23.20%	25.60%