Other Expense (Income), net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Significant components of Other (Income) Expense, net
Other expense, net	$ 14.2	$ 3.1	$ 24.7
Investment income from life insurance policies
Significant components of Other (Income) Expense, net
Other expense, net	(85.2)	(84.6)	(79.3)
Interest expense on life insurance policy loans
Significant components of Other (Income) Expense, net
Other expense, net	91.6	85.5	79.4
Life insurance policy cost of insurance
Significant components of Other (Income) Expense, net
Other expense, net	15.7	14.4	13.4
Income from life insurance policy redemptions
Significant components of Other (Income) Expense, net
Other expense, net	(6.6)	(6.2)	(4.6)
Foreign currency transaction (losses) gains
Significant components of Other (Income) Expense, net
Other expense, net	6.2	4.0	2.3
Net periodic benefit cost - settlement loss
Significant components of Other (Income) Expense, net
Other expense, net	2.3		19.4
Net periodic benefit cost - components other than service cost and settlement loss
Significant components of Other (Income) Expense, net
Other expense, net	(0.4)	1.7	2.8
Loss (income) on deferred compensation plan assets
Significant components of Other (Income) Expense, net
Other expense, net	6.9	(4.1)	(4.3)
Interest income
Significant components of Other (Income) Expense, net
Other expense, net	(9.3)	(1.1)	(0.9)
All other, net
Significant components of Other (Income) Expense, net
Other expense, net	$ (7.0)	$ (6.5)	$ (3.5)