Short-Term and Long-Term Debt (Tables)

3 Months Ended

Mar. 31, 2022

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 March 31, 2022, and December 31, 2021:

March 31, 2022	Principal	Unamortized Debt Issuance Costs	Total
Millions
Short-Term Debt	$278.3	$(0.2)	$278.1
Long-Term Debt	1,677.8	(8.4)	1,669.4
Total Debt	$1,956.1	$(8.6)	$1,947.5

December 31, 2021	Principal	Unamortized Debt Issuance Costs	Total
Millions
Short-Term Debt	$214.4	$(0.2)	$214.2
Long-Term Debt	1,772.0	(8.8)	1,763.2
Total Debt	$1,986.4	$(9.0)	$1,977.4