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		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Business Combination [Abstract]
Fair value of contingent consideration as of beginning of period	$ 2.1	$ 2.0	$ 3.2	$ 1.6
Cash consideration paid	0.0	0.0	(1.5)	0.0
Acquisition date fair value of contingent consideration	0.3	0.0	0.3	0.0
Loss related to change in fair value of contingent consideration	$ 0.1	$ 0.2	$ 0.5	$ 0.6
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)	Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)	Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)	Business Combination, Contingent Consideration, Change in Contingent Consideration, Liability, Increase (Decrease)
Fair value of contingent consideration as of end of period	$ 2.5	$ 2.2	$ 2.5	$ 2.2