Accrued Expenses And Other Liabilities - Summary (Details) - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Current
Compensation and benefits	$ 161.0	$ 151.2
Employee severance and other benefits	30.5	5.6
Pension benefits	8.5	8.5
Taxes, income and other	48.8	39.3
Contract liabilities	48.6	52.6
Sales and product allowances	73.8	68.8
Loss contingencies	7.4	57.5
Other	151.7	87.1
Total	530.3	470.6
Noncurrent
Compensation and benefits	14.2	8.9
Employee severance and other benefits	0.0	0.0
Pension benefits	91.5	89.4
Taxes, income and other	227.5	254.0
Contract liabilities	4.8	4.4
Sales and product allowances	0.9	0.7
Loss contingencies	33.2	29.1
Other	36.7	12.8
Total	$ 408.8	$ 399.3