Segment Information - Assets and Goodwill (Details) - USD ($) $ in Millions	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Assets:	$ 9,696.6		$ 9,997.2
Goodwill	3,437.1	$ 3,475.4	3,493.3	$ 3,331.1	$ 3,318.2	$ 2,857.9
Other intangibles:	4,541.7	$ 4,689.7	4,824.5	$ 5,047.3	$ 5,157.7	$ 4,814.8
Other long-lived assets (excluding deferred income tax):	955.0		942.9
Total long-lived assets	8,933.8		9,260.7
North America
Segment Reporting Information [Line Items]
Assets:	8,078.9		8,232.2
Goodwill	2,929.2		2,928.4
Other intangibles:	3,994.6		4,186.2
Other long-lived assets (excluding deferred income tax):	731.3		713.4
International
Segment Reporting Information [Line Items]
Assets:	1,617.7		1,765.0
Goodwill	507.9		564.9
Other intangibles:	547.1		638.3
Other long-lived assets (excluding deferred income tax):	$ 223.7		$ 229.5