Short-Term Borrowings (Tables)

3 Months Ended

Mar. 31, 2022

Short-Term Debt [Abstract]

Schedule of Line of Credit

The Company maintains lines of credit aggregating $140.0 million.

	(Millions)
	As of March 31, 2022
	Outstanding		Available		Maximum		Credit Type	Renewal Date
Bank of America	$	-	$	60.0	$	60.0	Uncommitted	January 26, 2023
PNC Bank		15.0		53.0		68.0	Committed	January 31, 2024
CoBank		-		12.0		12.0	Committed	November 30, 2023
	$	15.0	$	125.0	$	140.0