Redeemable Noncontrolling Interests (Tables)

12 Months Ended

Dec. 31, 2022

Redeemable Noncontrolling Interests [Abstract]

Redeemable Noncontrolling Interest [Table Text Block]

Changes in redeemable noncontrolling interests were as follows:

	2022		2021		2020
Balance at January 1	$	—	$	19.2	$	20.9
Other comprehensive income	—		—		—
Redemption value adjustment	—		—		(1.7)
Redemption of shares	—		—		—
Termination of put option	—		(19.2)		—
Balance at December 31	$	—	$	—	$	19.2