Accrued Expenses And Other Liabilities - (Details) - USD ($) $ in Millions	Oct. 02, 2020	Dec. 31, 2019
Current
Compensation and benefits	$ 130.7	$ 151.2
Employee severance and other benefits	32.1	5.6
Pension benefits	8.5	8.5
Income and other taxes	12.2	39.3
Contract liabilities	43.5	52.6
Sales and product allowances	61.2	68.8
Loss contingencies	61.5	57.5
Other	136.2	87.1
Total	485.9	470.6
Noncurrent
Compensation and benefits	12.1	8.9
Employee severance and other benefits	0.2	0.0
Pension benefits	91.9	89.4
Income and other taxes	277.6	254.0
Contract liabilities	5.6	4.4
Sales and product allowances	0.8	0.7
Loss contingencies	31.3	29.1
Other	25.5	12.8
Total	$ 445.0	$ 399.3