Debt and Financing Arrangements (Tables)

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Schedule of Long Term Debt

Long-term debt consists of the following (in millions):

	Maturity	June 30, 2023		December 31, 2022
Senior notes at 3.35%	2026	$	398.2	$	397.9
Senior notes at 3.15%	2027	297.8		297.5
Senior notes at 3.50%	2028	446.6		446.2
Senior notes at 2.300%	2031	296.5		296.3
TOTAL LONG-TERM DEBT(a)		$	1,439.1	$	1,437.9

(a)Long-term debt is presented net of debt issuance costs and unamortized discounts.