Related Parties (Tables)

12 Months Ended

Dec. 31, 2021

Related Party Transactions [Abstract]

Schedule of Related Party Transactions [Table Text Block]

The following table summarizes the aggregate activity for such loans:

	Year Ended December 31,
	2021		2020
	(in millions)
Balance, beginning	$	3.3	$	3.8
New loans	—		—
Advances	—		—
Repayments and other	(3.3)		(0.5)
Balance, ending	$	—	$	3.3