Financial Instruments and Contingent Consideration (Schedule of Changes in Fair Value of the Acquisition Related Contingent Consideration Liability) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Business Combinations [Abstract]
Fair value of contingent consideration as of beginning of period	$ 15.2	$ 12.8
Cash consideration paid	(15.2)	(8.6)
Loss related to change in fair value of contingent consideration	0.0	0.1
Fair value of contingent consideration as of end of period	$ 0.0	$ 4.3