Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2025

Debt Disclosure [Abstract]

Components of Short-Term Borrowings and Long-Term Debt

Long-term debt consist of the following:

	June 30,			December 31,
	2025			2024
Long-term debt
3.15% Senior notes due August 1, 2027	$	425.0		$	425.0
Less: Discount		(0.1	)		(0.1	)
2.3% Senior notes due December 15, 2031		400.0			400.0
Less: Discount		(0.5	)		(0.6	)
5.6% Senior notes due November 15, 2032		500.0			500.0
Less: Discount		(0.7	)		(0.8	)
3.95% Senior notes due August 1, 2047		400.0			400.0
Less: Discount		(2.2	)		(2.2	)
5.00% Senior notes due June 15, 2052		500.0			500.0
Less: Discount		(0.1	)		(0.1	)
Debt issuance costs, net		(15.6	)		(16.6	)
Total long-term debt	$	2,205.8		$	2,204.6