Other–Net, (Income) Expense (Tables)

9 Months Ended

Sep. 30, 2022

Nonoperating Income (Expense) [Abstract]

Schedule of other–net, (income) expense

Other–net, (income) expense consisted of the following:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2022		2021		2022		2021
Interest expense	$	81.5	$	83.6	$	247.6	$	258.4
Interest income	(20.1)		(7.0)		(37.3)		(18.0)
Net investment (gains) losses on equity securities (Note 6)	123.3		246.8		667.6		(270.1)
Retirement benefit plans	(92.4)		(72.6)		(280.0)		(217.1)
Debt extinguishment loss (Note 6)	—		405.2		—		405.2
Other (income) expense	18.7		(20.1)		(17.0)		(34.1)
Other–net, (income) expense	$	111.0	$	635.9	$	580.9	$	124.3