Debt and Financing Arrangements (Tables)

6 Months Ended

Jun. 30, 2022

Debt Disclosure [Abstract]

Schedule of Long Term Debt

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

	Maturity	June 30, 2022		December 31, 2021
Senior notes at 3.35%	2026	$	397.5	$	397.2
Senior notes at 3.15%	2027	297.2		297.0
Senior notes at 3.50%	2028	445.9		445.5
Senior notes at 2.300%	2031	296.1		295.8
TOTAL LONG-TERM DEBT(a)		$	1,436.7	$	1,435.5

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