Financial Instruments and Risk Management (Rollforward of Contingent Consideration) (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Schedule of Activity in Contingent Consideration [Roll Forward]
Balance at beginning of period	$ 199.7
Payments	50.9
Reclassifications	0.0
Accretion expense	5.4
Fair value loss	9.1
Balance at end of period	163.3
Other Current Liabilities
Schedule of Activity in Contingent Consideration [Roll Forward]
Balance at beginning of period	66.7
Payments	50.9
Reclassifications	54.9
Accretion expense	0.0
Fair value loss	0.0
Balance at end of period	70.7
Other long-term obligations
Schedule of Activity in Contingent Consideration [Roll Forward]
Balance at beginning of period	133.0
Payments	0.0
Reclassifications	(54.9)
Accretion expense	5.4
Fair value loss	9.1
Balance at end of period	$ 92.6