Short-Term and Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2023

Debt Disclosure [Abstract]

Schedule of Short-Term and Long-Term Debt [Table Text Block]

The following tables present the Company’s short-term and long-term debt as of June 30, 2023, and December 31, 2022:

June 30, 2023	Principal	Unamortized Debt Issuance Costs	Total
Millions
Short-Term Debt	$106.8	$(0.1)	$106.7
Long-Term Debt	1,694.5	(8.6)	1,685.9
Total Debt	$1,801.3	$(8.7)	$1,792.6

December 31, 2022	Principal	Unamortized Debt Issuance Costs	Total
Millions
Short-Term Debt	$272.7	$(0.1)	$272.6
Long-Term Debt	1,656.4	(8.2)	1,648.2
Total Debt	$1,929.1	$(8.3)	$1,920.8