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Redeemable Noncontrolling Interests (Tables)
9 Months Ended
Sep. 30, 2020
Redeemable Noncontrolling Interest [Abstract]  
Redeemable Noncontrolling Interest [Table Text Block]
Changes in the Company's redeemable noncontrolling interests balance are illustrated in the following table:
20202019
Balance at January 1$20.9 $130.4 
Other comprehensive income— (1.7)
Redemption value adjustment(1.0)(18.6)
Redemption of shares— (88.6)
Balance at September 30 $19.9 $21.5