Debt (Tables)

12 Months Ended

Dec. 31, 2023

Debt Disclosure [Abstract]

Summary of issued senior unsecured notes

Long-term debt in connection with the Notes, net of underwriting discounts and offering expenses, consists of the following:

	As of December 31,
(In millions)	2023		2022
1.750% Senior Notes due September 2030	$	1,242.2	$	1,241.0
2.800% Senior Notes due September 2050	740.7		740.4
	$	1,982.9	$	1,981.4