Other Income and Expenses (Tables)

9 Months Ended

Sep. 30, 2023

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense) [Table Text Block]

The following table presents the components of Non-operating income, net:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2023		2022		2023		2022
	(In millions)
Interest income	$	11.6	$	4.6	$	33.8	$	6.4
Other, net	1.5		0.3		3.3		0.4
Total non-operating income, net	$	13.1	$	4.9	$	37.1	$	6.8