Income Taxes (Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Components of Deferred Tax Assets and Liabilities [Abstract]
Intangibles	$ (250.3)	$ (215.6)
Depreciation expense	(21.6)	(4.6)
Operating lease right-of-use assets	(13.3)	(15.1)
Operating lease liabilities	14.6	16.0
Employee-related accruals	15.7	15.8
Stock-based compensation	10.9	10.0
Other	6.3	6.0
Deferred Tax Liabilities, net of deferred tax assets and valuation allowance	(233.9)	(187.5)
Deferred Tax Assets, Tax Credit Carryforwards	$ 3.8	$ 0.0